10 septembre 2015

Platinum, Emerald and Diamond Ring, Tiffany & Co.

Platinum, Colombian Emerald and Diamond Ring, circa 1925, Tiffany & Co. Estimate 150,000 — 250,000 USD. Photo: Sotheby's Centering an oval-shaped cabochon emerald measuring approximately 19.2 by 12.6 by 7.7 mm, flanked by trapeze-cut diamonds weighing approximately 1.60 carats, further set with square-cut diamonds weighing approximately .25 carat, size 6½, signed Tiffany & Co.; circa 1925. With signed box. Accompanied by AGL report no. CS 60816 stating that the emerald is of... [Lire la suite]

18 avril 2015

Platinum, Sapphire and Diamond Ring, Carvin French & Platinum, Emerald and Diamond Ring, Tiffany & Co., circa 1925

  Platinum, Sapphire and Diamond Ring, Carvin French & Platinum, Emerald and Diamond Ring, Tiffany & Co. Photo courtesy Sotheby's Platinum, Kashmir Sapphire and Diamond Ring, Carvin French. Estimate 275,000 — 325,000 USD (249,934 - 295,377 EUR). Photo courtesy Sotheby's.  Centering a cushion-cut sapphire weighing 5.80 carats, flanked by tapered baguette diamonds weighing approximately .60 carat, size 6, with maker's mark.  Accompanied by AGL report no. CS 63492 stating that the sapphire... [Lire la suite]
21 novembre 2013

Pair of platinum, gold and emerald earclips, Cartier, Paris

Pair of platinum, gold and emerald earclips, Cartier, Paris. Photo courtesy Sotheby's. Set with two oval-shaped cabochon emeralds weighing approximately 48.00 carats, signed Cartier Paris, numbered L 5231, with French assay and maker's marks. Estimation 25,000 — 35,000 USD Sotheby's. Magnificent Jewels. New York | 11 Dec 2013 - www.sothebys.com
02 décembre 2012

Platinum, Emerald and Diamond Ring

Platinum, Emerald and Diamond Ring - Photo Sotheby's Centered by an oval-shaped cabochon emerald weighing 15.22 carats, flanked by two oval-shaped diamonds weighing .74 and .73 carats, respectively, size 6¼. Estimation: 350,000 - 450,000 USD Accompanied by three gemological reports:AGL report no. CS 50706 stating the emerald is of Classic Colombian origin, clarity enhancement: none. Togetherwith a letter from the AGL signifying the rarity of this quality emerald.GIA report no. 2115923052 stating the .74 carat diamond is... [Lire la suite]
Posté par Alain Truong à 23:19 - - Commentaires [0] - Permalien [#]
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