11 juillet 2014
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
11 mai 2014
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
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. 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]
05 janvier 2014
Emerald "Feuille de Lilas" Brooch by Boivin, c. 1936
21 novembre 2013
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. 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]
18 octobre 2013
Verdura’s Holiday 2013 Collection. Byzantine Bead Necklace. Amethyst, emerald, ruby, diamond and gold.
18 octobre 2013
Verdura’s Holiday 2013 Collection. Byzantine Bead Necklace. Apatite, amethyst, ruby, emerald, diamond and gold.
07 septembre 2013
Pair of Platinum, Diamond and Emerald Flower Earclips, Van Cleef & Arpels. Photo courtesy Doyle New York. The flowers centering a cluster of 12 round diamonds, surrounded by 18 round emeralds approximately 3.45 cts., edged by round diamonds, totaling 72 round diamonds approximately 2.80 cts., signed Van Cleef & Arpels, N.Y., no. 42349, approximately 11.3 dwts. Estimate $18,000-24,000 Doyle New York. Important Jewelry. Wednesday, September 25, 2013 at 10am - http://www.doylenewyork.com