16 juillet 2017

A 1.90 ct Fancy Deep Yellow diamond and 18k yellow ring, by Van Cleef & Arpels

Lot 559. A 1.90 ct Fancy Deep Yellow diamond and 18k yellow ring, by Van Cleef & Arpels. Est: €30,000 - €40,000 © Artcurial En or jaune 18k (750) ornée d''un diamant jaune ovale dans un pavage de diamants blancs taillés en brillant - Poids du diamant jaune: 1.90 ct - Signée VCA 31341, poinçon du joaillier - Dans sa pochette - Tour de doigt: 50, Poids brut: 6.30 g  Accompagné d''un certiifcat du laboratoire GIA (2017) indiquant couleur Fancy Deep Yellow, pureté SI2, pas de fluorescence  ... [Lire la suite]

19 novembre 2016

A 5.01 carats Fancy Deep Yellow Diamond and Diamond Ring

Lot 549. A 5.01 carats Fancy Deep Yellow Diamond and Diamond Ring. Estimate HK$ 1,700,000 - 2,500,000 (€210,000 - 300,000). Photo: Bonhams. The step-cut fancy deep yellow diamond, weighing 5.01 carats, between trapeze-cut diamond shoulders, within a brilliant-cut diamond surround, extending to the bifurcated hoop, ring size 5¾ Accompanied by a GIA report stating that the diamond is natural Fancy Deep Yellow colour. Report number 6175317449, dated 7 June 2014.  Bonhams. RARE JEWELS &... [Lire la suite]
Posté par Alain Truong à 13:59 - - Commentaires [0] - Permalien [#]
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30 mars 2016

Extraordinary Schlumberger for Tiffany & Co. Dolphin brooch at Heritage Auctions New York

Multi-Stone, Diamond, Gold Dolphin Brooch, Jean Schlumberger for Tiffany & Co. Estimate: $10,000 - $15,000. NEW YORK, NY.- An extraordinary, Multi-Stone, Diamond, Gold Dolphin Brooch — designed by Parisian artist and jeweler Jean Schlumberger for Tiffany & Co. — highlights more than 1,300 lots in Heritage Auctions' first major Fine Jewelry Auction of the year. The April 19 New York auction draws together large-carat colored diamonds, Burma rubies and sapphires, and unmounted gemstones for an auction in... [Lire la suite]
07 décembre 2015

Tiancheng International Jewellery and Jadeite Autumn Auction 2015 realises over US$31.4 million

Top Lot of The Evening: Pair of Jadeite, Icy Lavender Jadeite, Coloured Diamond and Diamond Pendent Earrings╱Ring╱Pendent Necklace, Alessio Boschi sells for HK$ 25.96 million╱US$ 3.33 million.  HONG KONG.- Tiancheng International Jewellery and Jadeite Autumn Auction 2015 concluded with triumph today, realising over HK$245 million╱US$31.4 million. Together with the spring auction, Tiancheng achieved HK$540 million╱US$69 million in 2015. With 87% of total value sold and nearly 80% of lot sold, the sale was led by eight... [Lire la suite]