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Forbes
a day ago
- Business
- Forbes
35-Carat Graff Diamond Could Fetch $3 Million At Sotheby's Auction
35.01-Carat Graff diamond ring with an estimate of $2 - $3 million Colorless and fancy colored diamonds are overwhelming among the premiere lots at Sotheby's New York High Jewelry auction on June 13. The sale of 110 lots includes important pieces from the Vanderbilt and Wade families, and from a private collection in which their jewels document a lifelong love affair. The top lot of the sale, based on estimates, is a 'highly important' 35.01-carat emerald cut diamond on a ring from Graff with D color and VVS2 clarity. Its estimate is $2 million - $3 million. The Graff gem is one 13 jewels from a private collection, 'Joie de Vivrea: Journey in Jewels,' a bejeweled documentation of a lifelong love affair. Each piece was a gift from a devoted husband to his wife over the course of a marriage spanning more than 60 years. Graff emerald and diamond earclips with an estimate of $1.5 - $2.5 million Other highlights among the 13 jewels includes a pair of diamond and emerald earclips by Graff featuring four sugarloaf cabochon emeralds weighing approximately 84 carats with an estimate of $800,000 – 1.5 million (the number six lot of the sale); an aquamarine and diamond bracelet with an estimate of $40,000 – $60,000; and a jade and diamond pendant-brooch, circa 1910s, adorned with five old European-cut diamonds, with an estimate of $25,000 – $35,000. 5.02 carat fancy pink diamond ring with an estimate of $1.5 million - $2 million FEATURED | Frase ByForbes™ Unscramble The Anagram To Reveal The Phrase Pinpoint By Linkedin Guess The Category Queens By Linkedin Crown Each Region Crossclimb By Linkedin Unlock A Trivia Ladder The number 2 lot of the sale is a 5.02-carat oval-shaped fancy pink diamond with VS2 clarity. Its estimate is $1.5 - $2.5 million. 2.02-carat fancy vivid blue diamond rin with an estimate of $1.4 million - 1.8 million Next is a 2.02-carat modified rectangular mixed-cut fancy vivid blue diamond on a ring with an estimate of $1.4 million - $1.8 million. The number four lot of the sale is a pair of flawless D-color pear-shaped diamonds weighing 10.32 carats and 10.11 carats. Both diamonds exhibit 'excellent polish and symmetry" based on their reports, the auction house said. Their estimate is $1.1 million - $1.5 million. Marcus and Co. ruby and diamond sautoir with an estimate of $1 million - $2 million This is followed by a 'superb' ruby and diamond sautoir by important American retailer, Marcus & Co. (1892 – 1962). The drop-shaped pendant features a 9.60-carat cushion-cut unheated Burmese ruby, within a surround of old European-cut diamonds, framed and topped by caliber-cut rubies. The chain is set at intervals with old European-cut diamonds, the openwork clasp set with pear-shaped, old European- and single-cut diamonds, circa 1915. Its estimate is $1 million - $2 million. The sautoir is one of four jewels from the collection of Emily Vanderbilt Wade, the daughter of William Henry Vanderbilt, III, former governor of Rhode Island, and the great-granddaughter of Cornelius Vanderbilt. The Wades and Vanderbilts are two storied American families credited with shaping the American industrial, cultural and philanthropic landscape. Cartier Art Deco diamond bracelet with an estimate of $60,000 - $80,000 The three other pieces are a Cartier Art Deco bracelet in a geometric pattern composed of articulated panels set with old European- and single-cut diamonds with an estimate of $60,000 - $80,000. Rene Lalique gold, enamel, emerald and pearl pendant with an estimate of $20,000 - $30,000 The second piece is a Rene Lalique Art Nouveau pendant made of gold, enamel, emerald and pearl, circa 1900. It's designed as a double-sided woman's face with long hair morphing into strands of seaweed, decorated with enamel in various shades of green and blue, her forehead is set with an oval-shaped emerald, surmounted by a baroque pearl. Its estimate is $20,000 - $30,000. Gold, emerald, ruby, pearl, sapphire, diamond and enamel necklace with an estimate of $40,000 - ... More $60,000 The third piece is a tassel sautoir boasting an intricate network of rubies, emeralds, pearls, and diamonds, circa 1900. The auction house says that based on provenance it is likely the work of Paulding Farnham, the famed late 19th and early 20th century jewelry designer for Tiffany & Co. Its estimate is $40,000 - $60,000. Highlights of the Sotheby's sale completed a world tour and will be shown next at Sotheby's New York headquarters from June 6 – 12.
Fox News
2 days ago
- Business
- Fox News
Rare 10-carat pink diamond linked to Marie Antoinette to be displayed and auctioned
In a sea of jewels, one particular stone has been stealing the show. A rare 10-carat pink diamond will be on display at Christie's Auction House in New York City. The Marie-Thérèse Pink Diamond is a kite-shaped fancy purple-pink diamond dating back to the mid-18th century that is said to have royal ties. "According to royal lore, Queen Marie Antoinette entrusted her most treasured jewels to her faithful coiffeur on the eve of her failed escape from Paris in 1791, hoping to one day reclaim them," Christie's stated in a press release. The jewels were eventually passed to Antoinette's only surviving child, Duchess Marie Thérèse de Angoulême. A few generations later, it was revealed in a will that the diamond was owned by Queen Marie Theresa of Bavaria, who referred to it as "a pink solitaire diamond from Aunt Chambord," according to Christie's. "The jewel last surfaced at auction in Geneva in 1996, was offered by a member of a European royal family and has remained out of public view until now," the press release added. Parisian jeweler Joel Arthur Rosenthal revived the diamond, setting the stone in a more modern setting. The piece is expected to sell for between $3,000,000 and $5,000,000. A sapphire and diamond necklace, "The Blue Belle," is expected to lead the sale, estimated at $8,000,000 to $12,000,000. The necklace, which contains 392.52-carat Sri Lankan sapphires that were discovered in 1926, was intended to be presented to Queen Elizabeth on the occasion of King George VI's coronation. Rahul Kadakia, international head of jewelry at Christie's, called the Blue Belle a "gem of exceptional size, color and clarity" that is "extraordinarily rare." "This remarkable stone must be considered among the most prestigious colored gemstones to appear on the market in many years — truly worthy of any world-class collection," Kadakia said in the release. The piece did not end up entering the royal collection, but moved through several distinguished owners. Kadakia mentioned that the auction house is pleased to present the full selection of "magnificent jewels" to clients and collectors. The collection of jewels will be on display to the public for free starting June 12 through June 16. The live auction will be held on June 17.
Forbes
3 days ago
- Business
- Forbes
Jean Schlumberger's Bejeweled Starfish Brooch Could Fetch $120,000
3.03-carat fancy intense pink diamond on a ring with an estimate of $1.2 - $1.6 million Phillips upcoming New York Jewels Auction will include signed jewels from historic jewelry houses, such as Tiffany & Co., Van Cleef & Arpels, Bulgari and Chaumet, as well as important fancy-colored diamonds and colored gemstones. The 105-lot sale will take place on June 12 at 10 a.m. at its New York saleroom on Park Avenue. The top lot in the sale is a 3.03-carat fancy intense pink diamond on a ring. The estimate for the radiant cut gem is $1.2 - $1.6 million. (top photo) 4.43-carat oval fancy vivid yellow diamond with an estimate of $75,000 - $125,000 In addition, an impressive 4.43-carat oval-shaped fancy vivid yellow diamond ring mounted on a ring with a diamond surround will be part of the auction as well. Its estimate is $75,000 - $125,000. 6.03-carat emerald cut diamond with F color and VVS1 clarity with an estimate of $90,000 - $150,000 The top colorless diamond in the sale is a 6.03-carat emerald cut diamond with F color and VVS1 clarity on ring with an estimate of $90,000 - $150,000. Schlumberger for Tiffany Starfish Brooch with an estimate of $80,000 - $120,000 FEATURED | Frase ByForbes™ Unscramble The Anagram To Reveal The Phrase Pinpoint By Linkedin Guess The Category Queens By Linkedin Crown Each Region Crossclimb By Linkedin Unlock A Trivia Ladder The 'Etoile de Mer' (Starfish) by famed jewelry designer, Jean Schlumberger, for Tiffany & Co. is among the most publicized lots of the auction and is a timely addition to the overall sale. In addition to being one of Schlumberger's signature designs, the sale coincides with the recent unveiling of Tiffany's 2025 Blue Book high jewelry collection: 'Sea of Wonder,' which draws from Schlumberger's original designs of the natural world, particularly marine life. The sapphire tsavorite and diamond brooch has an estimate of $80,000 - $120,000. Phillips notes that the French jewelry designer famously revitalized Tiffany & Co. during his tenure with his bold designs worn by the most fashionable women of the time, such as Rachel Lambert Mellon, Jacqueline Kennedy and Elizabeth Taylor. Van Cleef Folie des Pres Necklace with an estimate of $40,000 - $60,000 In addition, two Van Cleef & Arpels pieces are among the signed jewels being touted by the auction house. The first is a diamond necklace from the French jeweler's current high jewelry collection, 'Folie des Prés,' which provides bejeweled depictions of wildflowers. It boasts approximately 24 carats of diamonds set in 18k white gold. Its estimate is $40,000 - $60,000. Complementing the necklace is a diamond 'Galuchat' bangle, adorned with a shagreen-patterned, textured design and set with diamonds weighing between 17 and 19 carats. Its estimate is $40,000 - $60,000. Bulgari Trombino Sapphire Ring with an estimate of $110,000 - $160,000 Several of the signed jewels in the sale feature fine colored gemstones. Examples from Bulgari include a sapphire and diamond 'Trombino' ring, a popular engagement ring style, the auction house said. It is centered with a 14.03-carat unheated Ceylon sapphire. Its estimate is $110,000 - $160,000. Bulgari Ruby Flower Earrings with an estimate of $50,000 - $60,000 Another Bulgari piece are diamond ear clips designed as flowers and set with oval- and cushion- shaped unheated Burmese rubies totaling approximately 8.5 to 9 carats. The bejeweled flower is further highlighted with marquise-shaped and brilliant-cut diamonds mounted in platinum and 18k gold. Its estimate is $50,000 - $60,000. Chaumet Emerald Bracelet with an estimate of $50,000 - $70,000 An emerald and diamond bracelet from Chaumet features Colombian emeralds graduating in size, weighing a total of approximately 10 to 11 carats. There's an insignificant to minor amount of clarity enhancement using traditional oil, the auction house said. Its estimate is $50,000 - $70,000. 13.36-carat emerald and diamond ring with an estimate of $300,000 - $500,000 Among the 'superb' colored gemstones in the sale is a diamond ring featuring a 13.36-carat Colombian with no clarity enhancement. The ring is accompanied by five reports, including an SSEF, AGL, Gubelin, and GRS, as well as a Muzo Certificate of Origin and Traceability from the mine, which is widely recognized as the top locale for the finest emeralds in the world. It is one of the top lots of the auction with an estimate of $300,000 - $500,000. Another Colombian emerald weighing 10.6-carats is the centerpiece of a ring. The emerald has minor clarity enhancement using traditional oil set between tapered baguette diamond shoulders, the auction house said. Its estimate is $90,000 - $120,000. Ruby and diamond ring with an estimate of $80,000 - $100,000 The top lot among rubies and sapphires, is a diamond ring featuring a 3.91-carat oval-shaped unheated Burmese ruby 'of very fine color,' the auction house said. Its estimate is $80,000 - $100,000. Sapphire and diamond ring with an estimate of $70,000 - $90,000 This is followed by a diamond ring featuring an 8.03-carat oval-shaped unheated Ceylon sapphire 'of very fine color,' the auction house said. The gem is accompanied by AGL and GRS certificates, with the latter stating the color as the highly sought after 'Royal Blue.' Its estimate is $70,000 - $90,000.
Forbes
13-05-2025
- Business
- Forbes
The 10.3-Carat ‘Mediterranean Blue' Diamond Fetches $21.5 Million
'The Mediterranean Blue,' a 10.3-carat fancy vivid blue diamond sold for $21.5 million during Sotheby's sale of High Jewelry in Geneva on Tuesday. It was not only the top lot of the sale, but it was the marquee item during the series of jewelry auctions held in Geneva. The bidding for the cushion modified brilliant-cut diamond took about two and half minutes from my vantage point watching the live stream. Bidding began at 9 million Swiss Francs and rose to 13 million after the first minute then things got interesting. Potential buyers were quickly reduced to two phone bidders as the price slowly went up to the final hammer price of 15 million Swiss francs. It went to a phone bidder represented by Frank Everett, vice chairman of Jewelry, Americas. Commission and fees boosted the final price to 17.9 million Swiss Francs ($21.5 million). Its estimate was $20 million. There was light applause after the sale. The Mediterranean Blue was crafted from a 31.94 carat rough diamond mined in 2023 from the legendary Cullinan mines of South Africa. The rough was studied for a year and cutting and polishing the gem from the rough took another six months, Sotheby's said. It generated plenty of interest among diamond buyers around the world since its announcement in March. Ahead of its final showing in Geneva, the diamond was unveiled as part of Sotheby's debut exhibition in Abu Dhabi. It was showcased alongside seven other important diamonds and gemstones, collectively worth well over $100 million. The tour of the diamond continued through the Middle East then onto Asia and the United States before ending up in Geneva. 'It is undoubtedly the defining stone of the season and ranks among the top blue diamonds we have sold, Quig Bruning, Sotheby's head of Jewelry, Americas & EMEA, said in a statement. 'To witness the excitement it has generated throughout its global exhibition tour, culminating in today's result, clearly reflects the growing global appetite for rare and impeccable diamonds, and a marked flight to quality among collectors who continue to seek the very best in the world.' The sale of The Mediterranean Blue diamond was the highlight of Sotheby's High Jewelry auction held at the Mandarin Oriental Geneva hotel. The auction of 93 lots achieved 42 million Swiss francs ($50 million) with a 99% sell through by value and 97% by number of lots sold. Colored and colorless diamonds took nine of the top 10 lots. Sotheby's said the auction saw 'extremely strong results for colored diamonds and gemstones and high participation of bidders and buyers from the USA, who were the majority group in both categories.' The number two lot of the sale was a pair of D-flawless diamonds weighing 23.88 and 23.76 carats. This was followed by two more blue diamonds: an oval-shaped 5.83-carat fancy light blue diamond on a ring, which achieved 1.2 million Swiss francs ($1.4 million), beating its estimate; and a 4.05-carat fancy blue heart-shaped diamond pendant necklace that sold for 952,500 Swiss francs ($1.1 million). A 14.72-carat marquise-shaped diamond with D color, VVS2 clarity mounted on a ring between tapered baguette diamond shoulders. The diamond was designed and sold by the renowned Paris jewelry house, M. Gérard. It sold for 660,400 Swiss francs ($786,855). More to come.
