Category Archives: Aurélia Turrall News

Jewellery Pick of the week – an alligator hinged bangle by Barry Kieselstein-Cord

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This week’s pick is a gold piece of jewellery with a lot of character and no gems. An alligator hinged bangle by Barry Kieselstein-Cord from the 1980s.

This bangle is made of 18ct yellow gold and realistically designed as an alligator with detailed teeth, eyes and skin. And it could be yours for £20,000.

It was offered at auction at Christie’s with an estimate of $4,000-6,000 and sold for $16,250, including premium.

So why the price tag? This item is a good example of how premium is added to craftsmanship. The bangle weighs a little over 100grms and has been worked and moulded with great care, attention and exceptional know-how.

Barry Kieselstein-Cord didn’t always work with gold. His first collection, dating 1972, was crafted in sterling silver. When we think of silver jewellery, one of the famous names that come to mind is George Jensen. Barry Kieselstein-Cord’s collection was bought and presented at Jensen’s flagship store on Madison Avenue in New York City (now closed).

He shot to stardom and his jewellery was soon a key accessory to have. Movie stars like Diane Keaton were quick to get their hands on this new stylist’s designs. He also worked closely with Calvin Klein and Helmut Newton.

His brand has extended into handbags over the years and are considered works of art. So much so that The Museum of Fine Arts in Houston exhibits his Alligator Trophy Handbag made in 1992.

He also created belt buckles, which caught the attention of the Spanish bull fighter El Cordobès who purchased a horse-head buckle in the 70s.

Whilst he was working with sterling silver he made a skull necklace for Mick Jagger’s 30th birthday and continues to this day to make iconic pieces. Though access to these is very limited and exclusive.

So if you want a piece of history, keep your eye on auctions and specialised vintage jewellery shops as these pieces are very rare and the market is scarce for these recognisable pieces.

This Week’s Jewellery Pick

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This week I saw a lovely collection of antique jewels, dating from the mid-19th century. Mid-19th century felt ‘relatively’ close until I realised it was getting closer to being 200 years old rather than 100… If you’re like me, the 80s was still only 20 years ago! Enough revelation on how old I am and back to this beautiful collection.

The one piece which caught my eye was an onyx mourning brooch dated 1854.

The oval onyx plaque, measuring 4cm x 4.5cm, has an overlaid border of acanthus leaf gold detail, the central glazed compartment with a lock of hair within a surround of 31 seed pearls, in closed-back setting. The reverse was engraved with ‘In Memory of Henry Thomas, Sept 14th 1854, Oct 54 years & 11 Months’.

Though its value might be relatively low, around £500 for Insurance purposes and £200 for open market value, one can immediately sense the priceless sentimental value this piece had.

When Prince Albert died on 14th December 1861 of typhoid fever, Queen Victoria entered a state of mourning and wore black for the remainder of her life.

It was then that onyx became fashionable. The court was quick to follow the new strict “dress code”. With wars and epidemics, death was everywhere. The demand for hair for mourning jewellery was such that it is said an extra 50 tonnes of human hair a year was imported to England to meet the demand.

Though a very personal jewel, the demand for mourning jewellery is constant. The below items, comprising of two mid-19th century gold and enamel mourning brooches and an 1830s gold locket, sold at Bonhams for £1,000 (including premium).

Mourning jewels are both sad and a beautiful statement of the love someone has for a departed. Whether antique or new, it is a celebration of the life that once was.

Stay tuned for next week’s jewellery pick…

Antique Jewellery

Antique Jewellery

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Antique, heirloom second-hand jewellery is a finite commodity, sometimes incorporating unrepeatable craftsmanship and irreplaceable gemstones.

Some of my favourite jewels are antique pieces. The reason is simple: exceptional quality and craftsmanship. One could argue that with today’s tools and technology, jewels are just as well made, if not better. But there is a difference, the exquisite craftsmanship from a hundred, or two hundred years ago was so exceptional that these “artists” accomplished unique pieces, without our modern tools and are still admired to this day.

Cartier is often the go to example when discussing unique skills, then and now. The above Art Déco sautoir by Cartier, was sold at Christie’s in May 2012. With an estimate of CHF74,000-110,000 (approx. £60,000-85,000), it sold for CHF 507,000 (approx. £400,000), excluding premium. The hammer price reflects a combination of excellent work but also unique gems. The quality of the emeralds would have been chosen to be the most vivid green, eye-clean or with very few inclusions. And the pearls, would have had to be selected minutely to match in size, colour, overtone and quality. Any blemish to the nacre, and the pearl would have been discarded.

This necklace would have required hundreds of hours from skilled jewellers and tradesmen.

Another example of the skilled work is this below Belle Epoque pendant watch by Cartier. The pink is enamel and the technique is called guilloché enamel. It resembles waves and the know-how to achieve this is unparalleled. It was sold for CHF7,500 (approx. £6,700) excluding premium at Sotheby’s.

Though the technique requires exceptional skill, the piece’s relatively “low” value for an antique Cartier jewel, can be explained by the lack of gems. Unlike the sautoir, only a few rose-cut diamonds were used in this piece. As complex and unique as this piece is, the demand for such an item is less than, for example, the below rock crystal and diamond Art Deco bracelet by Cartier, and therefore commands a lower price.

The rock crystal and diamond bracelet sold at Sotheby’s for USD237,500. The seven larger old European-cut diamonds, weighing approximately 11.60 carats, are approximately H-I colour and SI-I clarity. The smaller old European, old mine and rose-cut diamonds, weighing approximately 6.80 carats, are approximately G-J colour and VS-I clarity. This piece, just as with the sautoir, is a perfect combination of choosing good quality gems, and working with a semiprecious gem, rock crystal, in such a manner, that probably only a handful of people could ever deal with. The bracelet was sold with a note from the jewellery department stating that it is “exceptionally flexible and supple”. An incredible achievement.

Side stepping away from the worldrenowned jeweller, is Bvlgari. In the 60s, Bvlgari created an entire collection based on antique and irreplaceable coins, the Monete collection. Launched in the 60s, it is one of their most celebrated and successful collections, worn by private individuals and also Hollywood glam, such as Anne Hathaway, below, wearing Monete High Jewellery by Bvlgari.

Their collection includes coins from centuries BC, and never-used replicas. This meant there was limited supply and sourcing took a long time when they initially launched the collection. As popularity grew stronger, sourcing became easier and quicker. Though readily available, these jewels still retail for several thousands, and tens of thousands of pounds.

Irreplaceable gems and antique jewels make up some of the most precious collections, whether on display in a museum or on sale at auction. Exceptional prices and auction sale results will always take the world by surprise but can we actually put a price on a unique antique items of jewellery? Sentimentality will always play a role when inheriting jewellery, and who could put a price on those feelings.

Cartier and Tiffany rocked at the Golden Globes…

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“It’s the most wonderful time of the year…” and I don’t mean Christmas. My favourite time of the year is now, for all the red carpet gowns and jewels. So many impressive pieces displayed at this year’s Golden Globes. This year, I take a look at the two usual suspects that never miss: Cartier and Tiffany & Co., both symbols of chic and glamour, using the finest craftsman and precious gems.

One of my all time favourite actresses is Jennifer Lawrence, and she was faultless with her “simple” velvet gown and diamond-set Tiffany & Co. jewels.

The necklace was composed of a series of princess-cut diamonds, suspending to the front an 11 carat diamond pear-shaped drop. Her earrings were decorated with a total of 6 carats of untreated blue sapphire and diamond surround, mounted in platinum and 18 carat yellow gold. She matched these with a diamond ring and nothing too big which could distract from the Dior clutch.

It was a big year for singer/songwriter Dua Lipa, with a nomination for Best Original Song for the Barbie movie.

She dazzled the crowds with a 1962 gold and platinum Tiffany & Co. necklace. It is set throughout with oval, pear and briolette-cut yellow beryls and brilliant-cut diamonds. A similar piece, dating from 1967, sold in June last year, 2023, at Christie’s for USD $189,000, set with approximately 86 brilliant-cut diamonds, weighing 7.00 carats.

The singer completed her look with a yellow sapphire and diamond cluster ring.

Another very talented singer/songwriter is Jon Batiste. He was superb with a few Tiffany & Co. jewels which sparkled on his Dior suit.

The necklace is from the HardWear collection. It is set throughout with fancy links, each set with brilliant-cut diamonds and mounted in 18 carat yellow gold. This necklace currently retails for £70,000. However, there are several other options retailing from £550 mounted in silver, to £215,500 set with diamonds and mounted in rose gold.

A lovely addition to the necklace was the platinum and 18 carat gold Starfish brooch by Jean Schlumberger for Tiffany & Co. It is decorated with a three carat aquamarine and diamond surround. The Starfish collection ranges from silver, selling for £365, to yellow gold, retailing at £3,450.

While Tiffany & Co. draped several artists, Cartier High Jewellery was the brand of choice for actress Julianne Moore.

She wore a spectacular gold and petrified wood necklace of reptile inspiration. Composed of 57 links, each set with white and yellow diamonds.

Echoing that style of individual panels is the Panthère de Cartier necklace set with almost 2,000 white, orange, yellow and brown diamonds, totalling just under 40 carats. A truly unique piece and a statement to Cartier’s savoir-faire.

The Panthère collection has several options of bracelets, watches and necklaces.

The actor Jared Leto, usually known for taking daring fashion risks, wore a simple 18 carat white gold and diamond Panthère de Cartier necklace.

It is set with two emerald eyes, 309 diamonds, weighing a total of 3.24 carats and highlighted by calibré-cut onyx. It currently retails for £78,500.

The Panthère collection is as desirable as ever and Cartier will always be a go to jeweller for any red carpet event.

12 Days of Christmas

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In 2014, Sotheby’s sold a copy of ‘Mirth Without Mischief’ for $23,750, dating from 1780 in which the first version of the famous Christmas carol Twelve Days of Christmas appeared for the first time.

Some historians believe it could be French and could have been created as a memory game, to help Christians learn and remember the principles of their faith. Though this could and has been refuted by some, let’s have a look at what is gifted during the Twelve Days of Christmas.

On the first day of Christmas, my true love gave to me a partridge in a pear tree.

Day 2: two turtle doves
Day 3: three French hens
Day 4: four calling birds
Day 5: five gold rings
Day 6: six geese a-laying
Day 7: seven swans a-swimming
Day 8: eight maids a-milking
Day 9: nine ladies dancing
Day 10: 10 lords a-leaping
Day 11: 11 pipers piping
Day 12: 12 drummers drumming

Someone on the internet has very kindly converted what the cost of all those presents would be in today’s currency and this comes to approximately £35,000.

With this budget, here is my choice for what I would wear during the Twelve Days of Christmas.

The Twelve Days start on the 25th December, and in keeping with the festive red and religious aspect of the celebrations, an early 19th Century garnet and pearl cannetille cross pendant, which sold at Bonhams for £1,500.

On the 26th, with the nights still closing in early, a moonstone necklace such as this Edwardian pendant necklace selling for £995, to shimmer and capture all the starlight.

On the 27th, an emerald and diamond three-stone ring, such as the below selling for £2,950 at Fenton to echo the Christmas tree which might be losing a few needles by now…

On the 28th, it always feel like dates have ceased to matter, so as a special reminder, this Rolex DateJust 1601 in stainless steel, selling for £4,400. Discreet and elegant, it is worn as jewellery.

On the 29th, perhaps a night out in a restaurant dreaming of that sky trip would require novelty cufflinks, as these enamel and silver cufflinks by Francis & Deakin, selling for £315.

On the 30th, one will have a quiet night in before the New Year celebrations. It could be a night to remember and remind that wonderful person just how much you love them with a fancy coloured-diamond ring from De Beers. The below cluster ring is set with a 0.52ct fancy yellow diamond, VS1, within a surround and shoulder set with brilliant-cut diamonds and retails for £7,250.

On the 31st, to celebrate the new year offered to us as a gift, one could purchase these vintage Chanel earrings for £1,370 decorated with bows, like a gift to unwrap.

2024 will be the year of the Dragon in Chinese culture. Dragons symbolise courage, power and protection.

Therefore, to start the year, on the 1st January, let us internalise all these elements and choose to wear a dragonset jewel such as the Fabergé Palais Tsarkoye Selo Red Locket with Dragon Surprise by Fabergé, retailing for £12,000.

The 2nd January calls for a quiet cuppa, and how best to accessorise than with Tea for Two bangle by Hermès £485, decorated with enamel.

On the 3rd, perhaps one is gifting the last few presents of the season and this trio of brooches would make a lovely addition to any jewellery collection, sold for only £280 at Dawsons Auctions a few days ago.

The list wouldn’t be complete without referring to The Princess of Wales jewellery. The Princess is one to reuse dresses and outfits so we could certainly get inspired by her look from last year with the goldplated earrings she wore last Christmas from Cezanne, retailing for £100. No one will notice they aren’t sapphires…!

Finally, as we look to the future and the warmer weather to come, on the 5th January I would recommend the mother-of-pearl Sweet Alhambra bracelet by Van Cleef & Arpels, retailing for £1,300. The butterfly motif reminds us that spring is not too far away, and with it the promise of longer days filled with possibilities…

All these gorgeous gifts bring us to a total of £32,855, well within our budget and enough to splurge on that meal, extra gift or trip away. Best Wishes to all.

Discovering Sotheby’s Auction

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Vienna 1900: An Imperial and Royal collection

On the 6th and 7th November, Sotheby’s Geneva will be auctioning some of the finest antique jewellery from the 1900s, described as Belle Epoque jewellery. This collection is unique in that it groups prestigious gems, such as emeralds, sapphires, rubies, and natural pearls, but also in that these pieces have been kept intact all this time. It is becoming increasingly rare to find pieces from over a century ago. Jewels are very often broken up and stripped of their gems and metal. It is, in my opinion, a great shame, as the craftmanship of that period was stunning and very refined.

Belle époque jewels are characterised by bows, ribbons, swags and flowers, and items mounted en tremblant. Meaning to tremble, en tremblant diamond-set flowerheads (for the most part) are attached to a thin metal wire spring which trembles with movement. This gives the illusion of life and allows light to reverberate into the diamonds, bouncing off and reflecting “fire”, all the colours of the rainbows. It is often found on tiaras, brooches or devant de corsage such as lot 1089 of the sale.

Gifted by Philipp, Duke of Württemberg (1838-1917) as a wedding gift to his bride Archduchess Marie Therese of Austria – Teschen, Duchess of Württemberg (1845 –1927 in 1865, it is composed of natural saltwater pearls and approximately 60 – 75 carats of diamonds. It comes with an estimate of CHF270,000 – 450,000 (approximately £245,000 – 410,000).

Selling with the same estimate is a natural pearl and diamond brooch, circa 1865.

It is set with a first button-shaped pearl, measuring approximately 14mm and suspends a larger drop, measuring approximately 19mm. They are highlighted by approximately ten carats of diamonds.

This piece and its estimate are an indication of exceptional provenance but also reinforce the importance of having certificates for unique gems. These two pearls have reports from the reputable laboratory SSEF in Switzerland. When looking to insure or sell, reports will be a key part of valuing an item correctly.

In the example of the above brooch, if the pearls were not natural, its value would be mainly in the diamonds. It is their natural origin that give it a hefty price tag.

What do we call natural pearl?

Natural, as opposed to cultured pearls, are created in the wild, without human intervention. Cultured pearls are grown in farms and commonly are bead nucleated. This means a nacre has been formed around a nucleus as way for the pearl of defending itself. The pearls are then collected anywhere from six months to 3 years depending on the type and environment in which they are grown.

To illustrate further the uniqueness of the pearl and diamond brooch sold by Sotheby’s (above), the retailer Hancocks, who deals with antique jewellery, currently sells a natural pearl and diamond brooch for £22,500 (below). The pearl measures approximately 11mm and there are close to five carats of diamonds.

There are a variety of jewellery for women of course in this sale but also for men. Beautiful emerald cufflinks for example are also for sale.

The above cufflinks are centrally colletset with rose-cut diamonds within a navette-shaped emerald terminal. They belonged to the Tsar of Bulgaria and have an estimate of CHF3,600 – 5,500 (approximately £3,200 – 5,000).

Cufflinks and medals were worn with uniforms for balls, together with neck badges such as the below.

This beautiful gem-set neck badge has an estimate of CHF36,000 – 55,000 (approximately £32,000 – 50,000) and is adorned with a Ceylon sapphire, accompanied by an SSEF report stating it has no indication of heat treatment.

In this instance again, a report is essential and its findings are reflected in the estimate. Heat treatment is often used in sapphires to deepen a stone’s colour and, although a common practise, can detract from a gem’s value. The key factors of quality of this sapphire, together with provenance and other gems in the piece makes it a stunning piece.

This collection embodies the late 19th century, early 20th century era of court, wars and balls with delicate attires and military uniforms. Waltzes and lavish court dinners with men and women draped with the most exceptional jewellery, reflected who they were in society, and if judging by the quality of these pieces, it is no surprise they could have been considered semi-Gods.

On a personal note, I wish great success for this sale in association with Duke Philipp of Württemberg, who I had the extreme pleasure of working with at Sotheby’s.

Nephrite

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Nephrite can be found in three major locations: northwestern China, Siberia and British Columbia, though China has been said to provide to best quality nephrite, such as the “mutton fat”.

The mines in British Columbia formed in the Mesozoic, 251.9 to 66.0 million years ago, when Pangea started to separate and dinosaurs walked the planet.

Nephrite, along with jadeite, is often referred to as jade. It comes in an array of colours and can be translucent to opaque.

Although nephrite comes in various colours, it is usually less pronounced than in jadeite. What else differentiates jadeite from nephrite? Their chemical composition to start with. This would be difficult to identify when out shopping for a jade necklace, but jadeite’s composition is: NaAlSi2O6 and nephrite’s is Ca2(Mg,Fe)5Si8O22(OH)2.

The deposits location is also different. Jadeite is only found in Myanmar as opposed to nephrite, which ranges across the borders.

Nephrite is harder than jadeite, making it a good candidate for sculptures.

Nephrite rates 6 to 6.5 on the Mohs scale. The Mohs scale of mineral hardness was created by Friedrich Mohs in 1822 and determines the scratch resistance of minerals when scratched by another mineral.

The Mohs scale is used to manufacture everyday objects: your mobile phone’s screen glass is made of a material that scratches at level 6, some at level 7.

Compared to jadeite, if nephrite chips, it will have a more waxy texture to it and could leave a powdery residue.

Though it may scratch, it is nonetheless a hard gemstone, made up of minuscule interlocking minerals which form a larger one, this is called a metamorphic gem. It was in fact hard enough for when man first made tools.

Due to its relative hardness and arrays of colours in which it comes, it is very sought after. However, jadeite is more valuable than nephrite, but the latter remains a great contender for jewellery pieces and for being carved and polished.

This autumn (2023) Sotheby’s HK is offering for sale the below fire opal, icy jadeite and diamond brooch with an estimate of HKD40,000-50,000 (approximately £4,000-5,000).

Nephrite comes in all shapes and forms. The above is set with two cabochon nephrite. A common and traditional piece of jewellery is the hololith bangle, made out of one piece of stone.

“Bi”, a flat disc with hole in the middle and representing heaven, is also made of one piece of stone.

They can be fashioned into any shape or form, it’s no wonder why they are one of Hollywood’s favourite go to pieces for a chic and understated statement.

Actress Emilia Clarke wore these exquisite earrings to the Emmys, and though they are most likely to be jadeite jade rather than nephrite, there are some affordable pieces retailing with similar spark.

Such as these teardrop earrings selling for £300.

Or this beaded necklace, retailing for £2,500.

If money is not an issue, then perhaps, its counterpart in jadeite jade could be an option, as with the opposing jadeite jade necklace, which sold with Sotheby’s in 2020, for USD 10.4 million.

Perhaps this is the price to pay for a little bit of heaven, as Confucius described jade, and who wouldn’t want that?

The Princess of Wales jewellery trooping the colour

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What a year it has been for the Royal family and ceremonial events and on the 17th June, they did it again, for the King’s birthday, also known as Trooping the Colour. The Princess of Wales was as regal as ever, and her outfit full of meaning – as they usually are.

When I first glanced at her stylish green outfit, my first thought was how reminiscent of the late Queen it was.

But when looking closer at the jewellery, the true meaning of the green came to light. Earlier in the year The Princess of Wales took over the role from her husband as the 11th Colonel of the Irish Guards. Her outfit designed by the fashion designer Andrew GN is called “emerald green triple crème coat dress with satin trim” and retails for £2,839 and is a deliberate choice of colour on this very special occasion.

It is completed by handcrafted jewelled buttons which appear to be a mix of turquoise, chalcedony or chrysoprase, and echoes the British flag design.

The jewelled button was also carefully placed on the back of the wide trimmed hat, by Philip Treacy.

The coat dress was paired with her signature shamrock brooch which she has been seen wearing on St Patrick’s day.

The brooch of textured design, features a single emerald to the centre. It was crafted by Cartier and then presented to Princess Mary, the Princess Royal, by the regiment in 1961. Though others state that the piece may have belonged to Queen Alexandra first. When Princess Mary died, the brooch was sold at auction and bought by the regiment and it was worn by the Queen Mother until her death in 2002, followed by Princess Anne between 2002 and 2011, and is on these occasions, loaned by the regiment.

In 2014, a similar four-leaf clover brooch came up for auction, the brooch made in 1957 by Cartier sold for £2,000 (including buyer’s premium). Today, I would place an insurance replacement value of £10,000 on this brooch.

To complete the look, the Princess of Wales wore Princess Diana’s sapphire and diamond cluster earrings.

The earrings feature two cabochon sapphires within a diamond surround, each cluster connected by a single diamond. The earrings are said to be part of a suite gifted to Princess Diana for her wedding by the Crown Prince of Saudi Arabia. The suite comprises of Burmese sapphire and diamond pendant with matching earrings, a ring, bracelet, and a watch.

The author of The Queen’s Jewels, Leslie Field described the Saudi set as, “Made by Asprey, it consists of an enormous Burmese sapphire pendant set in a jagged sunray fringe of baguette diamonds and hung on a thin diamond necklace; a matching pair of earrings and ring; a two-row bracelet of brilliant-cut diamonds with a smaller version of the sapphire pendant as a centrepiece; and a wristwatch, the face set in the same diamond sunray fringe and the strap consisting of seven oval sapphires set in clusters of diamonds.”

In 2007, Sotheby’s sold a similar sapphire and diamond cluster ring, comprised of a 3.52cts Burmese sapphire within a diamond surround, totalling 5.50cts. It sold for USD 12,000 (including buyer’s premium). Today, I would place an insurance replacement value of at least £50,000 for this piece.

For every event, The Princess of Wales carefully curates and matches her outfits including jewellery with the attention to detail simply impeccable.

Look at for her next time and spot the details within her dress and jewellery.

As jewellery replacement values continue to increase, please can we remind you to update your insurance valuations and if you have never had a valuation please call us to discuss.

How to care for your Jewellery

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When discussing cleaning and caring for one’s jewellery, we often forget that metals need TLC and can also be damaged by everyday products and may result in discolouration. Gold, silver and platinum can all be affected by chemicals such as perfumes, hair spray and cosmetics. The discolouration results in the alloy (other metals mixed with gold, silver or platinum) being affected by the chemicals, the gold itself remains intact.

Why has my bracelet turned green?

This is due to the copper used as an alloy with the gold, it does not mean your jewellery is fake gold simply that it has been exposed to chemicals and perhaps even sweat.

Other very sensitive components of jewellery affected by chemicals are pearls. Pearls are porous and will absorb whatever they are in contact with.

Cosmetics will damage your pearls permanently. Over time they can also lose their moisture and result in cracking and discolouration. One can place a wet cotton next to pearls to help with moisture and should always avoid swimming in a chlorinated pool with pearls. Other porous gems include turquoise and opal which also need to be treated with extra attention.

Discolouration does not always happen as a result from exposure to chemicals. Just as old paintings are shunned from sunlight and kept at a cool temperature, certain gemstones should also be kept in the dark and in a controlled temperature environment to avoid fading. These gems include amethyst, topaz, shell cameos and kunzite.

So how should I clean my jewellery?

The use of ultrasonic cleaners can be an answer. However, this should only be used when advised to do so by an industry professional.

Ultrasonic cleaners generate tiny vibrations which loosens dirt on and around gems. In some cases these vibrations can damage gemstones, for example those with surface reaching fractures and which have been filled with oils, resin or substance filler. Pearls and other organic gems such as amber, coral and ivory should not be placed in the ultrasonic.

The ultrasonic is a great way to clean diamonds, which attracts the most dirt and grease out of all the gems (please seek professional advice before using this equipment), and after a few minutes in the machine, it is like getting a brand new piece of jewellery.

If I can’t use the ultrasonic, what are the safest ways to clean jewellery?

The oldest tricks can sometimes really be the best ones. Two simple ingredients are needed to clean most gems: washing up liquid (no detergent) and warm water. Dipping your jewellery in this mixture and letting it sit for a while will soften the accumulated dirt and allow it to fall off. One can also use a soft bristle toothbrush to remove the remaining dirt. Make sure you then rinse the soap off the jewellery.

The toothbrush should not be used on pearls as this can scratch the delicate surface (the nacre) of the pearl. Instead one can use a make up brush and use the same ingredients of soapy warm water to clean any dirt. Simply air dry your strand of pearl on a clean soft piece of fabric, whilst avoiding touching the string and dirtying it. If you notice your string is dirty and brittle, make sure to have it restrung regularly to avoid any disaster.

How should one store their jewellery?

As we mentioned, pearls, opals, coral, turquoise and shell should not be kept in a dry or hot environment. Silver should be placed in anti-tarnish pouches and should never be in contact with rubber bands.

I always recommend separating gem-set jewellery from each other as they can scratch each other’s surfaces. This also applies when travelling. Throwing all of one’s jewellery in the same pouch is asking for trouble! Small individual plastic zip pouches are ideal and jewellery boxes are perfect to make sure your jewellery is kept out of harm’s way.

It can get overwhelming when trying to remember how to care for everything in one’s possession. In simple words I would advise to wear and enjoy your jewellery as much as possible and it should bring you more joy than fear of damaging it! So, if worry takes over enjoyment, it might be time to get your jewellery appraised and perhaps even sell for someone else to cherish.

L for Lapis Lazuli

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Lapis lazuli is one of the oldest stones recorded, a favourite gem for amulets and scarabs in ancient Egypt. Lapis lazuli artefacts have been found at excavations of the Predynastic Egyptian site Naqada (3300–3100 BC) and was used for Tutankhamun’s gold mask.

It has been mined as early as 7570 BC in Afghanistan and is mentioned in the Old Testament, referred to as “sapphire”. Exodus 24:10: “And they saw the God of Israel, and there was under his feet as it were a paved work of a sapphire stone…” Scholars agree that the Latin reference to the blue gem “lapidis sapphirine” is in fact lapis lazuli, not sapphire.

The name comes from the Latin lapis, “stone,” and the Persian lazhuward, “blue.” The mineral is formed of multiple components: lazurite, sodalite, calcite, and pyrite – nicknamed “fool’s gold” and appear as gold flecks.

Lapis lazuli is known for its intense blue, with the most prized colours ranging from greenish blue to violetish blue and highly saturated medium to dark tone. If other minerals are present, it will alter its appearance and may have an impact on the desirability. Specks of “gold” pyrite are highly acceptable, however if there is an excess of white calcite the gem will be less valuable. The lower grade lapis lazuli is green and dull in appearance. The more lazurite, the deeper the blue, often referred to as royal blue. The more pyrite, the greener the gem.

Afghanistan, and more specifically the northeastern province of Badakhshan, has always, and still does, produce the most prized lapis lazuli. In fact, the trade name for the highest quality lapis lazuli is nicknamed Persian or Afghan and contains very little or no calcite or pyrite. The condition to access the lapis lazuli are ruthless.

Unfortunately recent events have pushed the mineral to now be classified as a conflict mineral as the “6,500 year old lapis mines are driving corruption, conflict and extremism in the country. Global Witness has found that the Taliban and other armed groups are earning up to 20 million dollars per year from Afghanistan’s lapis mines, the world’s main source of the brilliant blue lapis lazuli stone, which is used in jewellery around the world.”

Other trade names include Russian or Siberian. These variations contain pyrite and might contain some calcite. Chilean is another trade name with obvious calcite traces and often green. Though the names refer to geographic locations, the stones may not be mined there.

Lapis lazuli’s use has always been very versatile. It can be cut into beads, inlaid in rings, fashioned into bowls and carved into ornamental objects.

Due to its intense blue colour, the gem became a favourite amongst Renaissance painters. Lapis lazuli was crushed and the blue pigment was named ultramarine, from the Latin “ultramarinus”, meaning beyond the sea.

The 17th century Dutch painter Johannes Vermeer used this very expensive pigment in abundance in his paintings.

Several others made use of ultramarine in their iconic artworks.

The use of lapis lazuli was synonymous with great wealth. It is not surprising that in the Medici Chapel in Florence the gem is heavily represented, such as on the Altar of the Chapel of Princes.

However due to its classification as a conflict gem, will demand, availability and use in jewellery continue to thrive?