Magnificent Jewels




Geneva – Christie’s Magnificent Jewels auction on 15 November in Geneva will be led by exceptional jewels designed by Bulgari, Cartier, Van Cleef & Arpels, David Webb, Harry Winston, as well as Boehmer et Bassenge, the newly launched boutique Maison de Haute Joaillerie. Christie’s is supporting this launch by offering at auction the first jewels ever designed by this house – a pair of stunning diamond earrings Miroir de l’Amour, featuring the world’s largest pair of pear-shaped, D/Flawless diamonds. Weighing 52.55 and 50.47 carats, such perfection is rarely seen (estimate: US$/CHF 20 to 30 million). The second jewel is a beautiful diamond necklace, Le Jardin d’Isabelle weighing a total of 140 carats with the three central diamonds accounting for 51.56 carats – two pear-shaped diamonds weighing 31.38 and 12.11 carats and one brilliant-cut diamond weighing 8.07 carats. All diamonds are D/Flawless, perfectly complementing the intense pink diamond-accents with a total of 3.92 carats (estimate: US$/CHF 8 to 12 million). Both of these lots will be offered without a reserve price, something unseen in the auction world for jewels of such importance (see separate press release).


Christie’s is proud to be offering a Fancy Vivid Pink pear-shaped diamond of 9.14 carats, continuing the firm’s long tradition of presenting extraordinary jewels to the global market. The 9.14 carat diamond is estimated at US$/CHF 16 to 18 million.

In the realm of natural coloured diamonds, those of a distinct pink hue are the most sought-after among gem connoisseurs. While most pink diamonds exhibit a colour modifier like purple, orange, or brown, the 9.14 carat diamond to be offered at Christie’s shows no trace of a secondary colour, making it exceedingly rare and attractive. The stone’s even colour distribution, combined with a balanced saturated tone, and straight pink hue, qualify the 9.14 carat pink for the coveted ‘Fancy Vivid’ colour grading from the Gemmological Institute of America (GIA). That only one in one hundred thousand diamonds possesses a colour deep enough to qualify as ‘Fancy’ underscores its absolute rarity. In the Fancy Vivid pink range, diamonds of even five or six carats are rarely encountered in the saleroom, making this stone even more special.


Two incredible diamond suites, including a spectacular necklace by Harry Winston, featuring 128.24 carats of exceptional diamonds with the suspended pear-shapes weighing from 3.05 to 19.11 carats. All stones are GIA certified, D/potentially flawless. Also featuring a Cartier diamond parure, including necklace, earrings and ring (sold separately) 


Natural pearls have formed part of every royal and state collection for centuries and continue to remain in high demand. The Magnificent Jewels auction in Geneva has many examples, including a superb two strand natural pearl necklace, a pair of fine natural pearl drops with Harry Winston surmounts, and an antique pearl brooch with Russian provenance. 


Christie’s is delighted to offer an impressive selection of sapphires, emeralds and rubies, all originating from renowned sources of the world. Highlights include a beautiful Kashmir sapphire and diamond bracelet by Van Cleef & Arpels and a superb ‘Pigeon Blood’ red Burmese ruby of 7.08 carats.


Christie’s continues its reputation for offering the most important historical and rare diamonds available on the market today by presenting for sale the perfect brilliant-cut diamond of 45.46 carats, with its exceptional size and perfect colour and clarity, alongside the famous Star of Sierra Leone VI diamond.

The Star of Sierra Leone was discovered on Valentine’s Day 1972, 320 km east of Freetown, the capital of Sierra Leone. At 968.9 carats, it is the fourth largest gem quality diamond ever found and ranks behind the Cullinan, the Excelsior and the Lesedi La Rona. At the time De Beers handled the sale of the Sierra Leone rough and it became the property of Harry Winston on 3 October 1972 – reported to have been sold for just under US $2.5 million. In total, the rough Star of Sierra Leone produced 17 gems, with a total of 238.48 carats and of which thirteen gems are flawless.

On 26 December 1973, the family of the current owner acquired one of these gems, the 22.27 carat Star of Sierra Leone VI, from Harry Winston, set as a ring. Between 1973 and 1981, the stone was re-cut by Harry Winston, in order to remove a feather inclusion and the new recorded weight became 21.69 carats. The Star of Sierra Leone VI is an exceptional D-colour, VVS2 clarity, pear-shaped diamond and is estimated to realise between US$/CHF 1.4 to 1.8 million.


With the provenance of Countess Mona von Bismarck comes a very beautiful diamond bracelet centering a marquise-cut diamond, weighing approximately 7.13 carats, within an old-cut collet-set diamond frame, made by Cartier (estimated: US$/CHF 500,000-700,000).

Mona von Bismarck was born in 1899 in Louisville and was considered one of the most fashionable woman of the early 1930s. After several marriages, she married Count Edward von Bismarck, the grandson of Germany’s Chancellor Otto von Bismarck in 1953. Throughout her life, Mona von Bismarck was passionate about jewels and constantly added to her important collection, which includes many pieces made by Cartier. She also had a talent for re-designing her jewels and would often work closely on new designs with the most renowned houses. As a close friend of Cecil Beaton, she posed many times for him, a way of showcasing her unparalleled taste for fashion as well as her evolving jewels collection.


This special section celebrates the story of Christie’s and its 250 years as the world’s leading auction house, written in jewels, the most fascinating language of all.

Jewels play numerous and diverse roles in our lives: they serve as measurements of wealth, icons of power, mementoes of love, spoils of war, objects of desire and, even, emergency cash. But, above all, jewels are the embodiment of beauty. They have been coveted by the most memorable names in history, heroes and villains, famous lovers, glamorous stars, distinguished families, commanding dynasties. They have been passed from owner to owner, across time and distance, connecting people, accumulating history, creating legends. They have been tenderly preserved, surviving wars, disasters and the ravages of time. Their allure has endured through the centuries, sought after by successive generations of connoisseurs.

The jewels that Christie’s has been privileged to auction over the past 250 years help us to archive and narrate the stories of royals, stars and tycoons — Madame du Barry, Queen Marie Antoinette, Princess Margaret, Elizabeth Taylor, the Romanovs, the Rothschilds — and their realm of beauty, grandeur and provenance.

We are honoured to present a spectacular selection of jewels, the magnificence of which once shone at our auctions, yet never diminishing in the memory. Each piece gives us a glimpse of the wonders of once upon a time.

François Curiel

Chairman, Christie’s Asia-Pacific 



To celebrate Christie’s 250 years of expertise with the most exquisite jewels, ACC Publishers are releasing Christie’s: The Jewellery Archives Revealed, written by Vincent Meylan. For centuries, the stories of the world’s great jewellery collections have lain hidden within the archives of Christie’s. Vincent Meylan has drawn out the key details of each momentous sale, from the tragic European queens; Mary Queen of Scots and Marie Antoinette to Hollywood royalties, style icons and royal families. This journey retraces the evolution of style, taste and fashion, as well as geographical influences and political changes, through the great jewellery auctions, each explored within the context of their owners’ remarkable lives.


This autumn, Christie’s New York and London has each opened dedicated salons to showcase highlights from their live auctions, private sales, and online auction channels, with private sales being the primary anchor in each location. Christie’s Salon represents a broader vision and extension of the traditional auction and exhibition calendar by continuing a year-round dialogue with our existing clients and creating a fresh and welcoming atmosphere for new collectors. In addition to featuring jewellery available for purchase privately & through auction, Christie’s Salon will serve as a space for client entertainment, designer trunk shows, educational lectures, discussions and more.



Alexandra Kindermann | +41 79 101 41 96 |

About Christie’s

Founded in 1766, Christie’s is a world-leading art and luxury business. Renowned and trusted for its expert live and online auctions, as well as its bespoke private sales, Christie’s offers a full portfolio of global services to its clients, including art appraisal, art financing, international real estate and education. Christie’s has a physical presence in 46 countries, throughout the Americas, Europe, Middle East, and Asia Pacific, with flagship international sales hubs in New York, London, Hong Kong, Paris and Geneva. It also is the only international auction house authorized to hold sales in mainland China (Shanghai).

Christie’s auctions span more than 80 art and luxury categories, at price points ranging from $200 to over $100 million. In recent years, Christie’s has achieved the world record price for an artwork at auction (Leonardo da Vinci’s Salvator Mundi, 2017), for a 20th century artwork (Andy Warhol’s Shot Sage Blue Marilyn, 2022) and for a work by a living artist (Jeff Koons’ Rabbit, 2019). Christie's is also recognised as a reference for prestigious single owner collections, having auctioned 8 of the 10 most important collections in history.

Christie’s Private Sales offers a seamless service for buying and selling art, jewellery and watches outside of the auction calendar, working exclusively with Christie’s specialists at a client’s individual pace.

Recent innovations at Christie’s include the groundbreaking sale of the first NFT for a digital work of art ever offered at a major auction house (Beeple’s Everydays, March 2021), with the unprecedented acceptance of cryptocurrency as a means of payment. As an industry leader in digital innovation, Christie’s also continues to pioneer new technologies that are redefining the business of art, including use of hologram technology to tour life-size 3D objects around the world, and the the creation of viewing and bidding experiences that integrate augmented reality, global livestreaming, buy-now channels, and hybrid sales formats. 

Christie’s is dedicated to advancing responsible culture throughout its business and communities worldwide, including achieving sustainability through net zero carbon emissions by 2030, and actively using its platform in the art world to amplify under-represented voices and support positive change.

Browse, bid, discover, and join us for the best of art and luxury at: or by downloading Christie’s apps. The COVID-related re-opening status of our global locations is available here.