22 avril 2015

The ultimate Emerald-cut Diamond sells for $22.1 million at Sotheby's New York

A Spectacular Emerald-Cut Diamond. The emerald-cut diamond weighing 100.20 carats, mounted in platinum. Sold for $22.1 million / CHF 21.2 million / HK$172.3 million ($220,459 per carat). Photo: Sotheby's. NEW YORK, NY.- Today’s sale of Magnificent Jewels at Sotheby’s achieved $65 million / CHF 62.5 million / HK$507.7 million, marking a new record total for a jewelry auction at the Company’s New York salesroom. The auction was led by an extraordinary 100.20-carat ‘Perfect Diamond’ in a classic Emerald-cut,... [Lire la suite]

19 mars 2015

Alessio Boschi's Breakfast in Jaipur Tahitian pearl, emerald and diamond necklace and earrings

Former Couture Design Awards finalist Alessio Boschi's Breakfast in Jaipur Tahitian pearl, emerald and diamond necklace and earrings. Baselworld 2015, 19 - 26 mars 2015
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14 mars 2015

Rosior jewellery

The extraordinary bejewelled "Gem Dreams" evening bag that Rosier created in 2009 - an elaborate tribute to colour, craftsmanship and jewellery. Rosior necklace with multi-coloured gemstones and diamonds.  Rosior bracelet set with diamonds, emeralds and sapphires. Rosior snake earrings adorned with a colourful mix of diamonds, sapphires, rubies, emeralds and tsavorites. Rosior earrings set with yellow and blue diamonds, sapphires and emeralds. Rosior diamond ring set with princess-cut diamonds. Rosior... [Lire la suite]
11 juillet 2014

Emerald, natural pearl and diamond necklace

Emerald, natural pearl and diamond necklace. Photo Sotheby's Composed of polished and carved emeralds, natural pearls and rose diamonds, length approximately 490mm. Estimation 18,000 — 25,000 GBP Accompanied by The Gem & Pearl Laboratory report no. 08921, stating that the pearls were found to be natural, saltwater and samples of the emeralds are of Colombian origin with moderate to significant clarity enhancement. Sotheby's. Fine Jewels, London | 16 juil. 2014, 10:00 AM -www.sothebys.com
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11 mai 2014

Manganite specimen tops $1.3 million Nature & Science Auction at Heritage Auctions

Manganite, Ilfeld, Nordhausen, Harz, Thuringia, Germany. Overall Measurements: 6.49 x 3.34 x 2.65 inches (16.5 x 8.5 x 6.74 cm). Sold for $149,000. Photo Heritage Auctions DALLAS, TX.- A cluster of midnight-black Manganite crystals, from Germany's Harz Mountains, sold for $149,000 to lead Heritage Auctions' $1.3 million Nature & Science Signature Auction. More than 200 lots changed hands as multiple bidders pushed prices for exemplary varieties past high estimates at the May 4 auction in Dallas. "This category... [Lire la suite]
08 avril 2014

New Additions to Chaumet Liens Collection

Gold and diamond ring featuring a 3.18ct center stone. Chaumet. Gold, diamond and 5.29ct tourmaline ring. Chaumet. A 6.42-carat emerald center stone in this Liens ring. Chaumet. A 5.29-carat Padparadscha sapphire ring. Chaumet. A new Chaumet Liens collection ring featuring a 3.41-carat yellow diamond.


24 janvier 2014

Platinum, 18 karat gold, emerald, diamond, onyx and enamel lapel-watch, Verger Frères, France

Platinum, 18 karat gold, emerald, diamond, onyx and enamel lapel-watch, Verger Frères, France. Photo Sotheby's Set with an oval-shaped cabochon emerald measuring approximately 27.0 by 22.0 mm, suspended from a second oval-shaped cabochon emerald measuring approximately 17.9 by 15.3 mm, with two conical cabochon emerald accents measuring approximately 5.6 mm, set with old European and single-cut diamonds weighing approximately 3.00 carats, with eight cabochon onyx tablets, the dial framed within a modified Greek key motif applied... [Lire la suite]
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05 janvier 2014

Emerald "Feuille de Lilas" Brooch by Boivin, c. 1936

Emerald "Feuille de Lilas" Brooch by Boivin, c. 1936
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21 novembre 2013

Gold, emerald, diamond and ruby brooch

Gold, emerald, diamond and ruby brooch. Photo courtesy Sotheby's. Of Indian inspiration, centering a cushion-cut emerald weighing approximately 41.20 carats, accented by numerous round, baguette, pear-shaped, old European and single-cut diamonds weighing approximately 11.55 carats, decorated with two stylized birds, further set with round and hexagon-shaped emeralds and five cabochon rubies, unsigned; circa 1945. With fitted Cartier box. Estimation 200,000 — 300,000 USD  Accompanied by AGL... [Lire la suite]
20 novembre 2013

Pair of 18 karat gold, emerald, ruby and diamond earclips, Cartier London

Pair of 18 karat gold, emerald, ruby and diamond earclips, Cartier London. Photo Sotheby's. The stylized flowerheads centered by two fluted emeralds measuring approximately 12.0 by 11.0 mm and 12.0 by 9.0 mm, framed by 16 oval-shaped ruby beads measuring approximately 7.0 by 5.0 by 3.0 mm, further set with old European-cut diamonds weighing approximately 1.50 carats, signed Cartier London J.C.; circa 1940. Estimation 75,000 — 100,000 USD An emerald ring of similar design is illustrated in Platinum by Cartier:... [Lire la suite]
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