08 décembre 2018

Sapphire and Diamond Ring, Harry Winston & Important Emerald and Diamond Ring

Lot 327. A 34.38 carats Ceylon Sapphire and Diamond Ring, Harry Winston. Estimate USD 250,000 - USD 350,000. Price realised USD 672,500. © Christie's Images Ltd 2018 Rectangular-cut sapphire of 34.38 carats, pear and circular-cut diamonds, platinum, ring size 7, signed Winston, maker's mark (Jacques Timey) AGL, 2017, report no. 1088600: 34.38 carats, Ceylon, no gemological evidence of heat, no clarity enhancement. Lot 328. Important 26.17 carats Colombian Emerald and Diamond... [Lire la suite]

05 décembre 2018

An Exceptional Emerald and Diamond Ring, Tiffany & Co. & A Rare Sapphire and Diamond Ring

Lot 79. An Exceptional Colombian Emerald and Diamond Ring, Tiffany & Co. Estimate 1,000,000 — 1,500,000 USD. Lot sold 1,455,000 USD. ©  Sotheby's. Centering an emerald-cut emerald weighing 12.03 carats, accented by two trapeze-cut diamonds, size 5½, signed Tiffany & Co., numbered 28783361. With signed box. Accompanied by SSEF report no. 58340 dated January 26, 2011 stating that the emerald is of Colombian origin, with no... [Lire la suite]
08 septembre 2018

An antique emerald and diamond ring

L0t 135. An antique 12.816 carats Colombian emerald and diamond ring. Estimate £ 80,000 - 120,000 (€ 89,000 - 130,000). Sold for £ 236,750 (€ 266,820). © Bonhams 2001-2018 The cushion-shaped emerald, weighing 12.816 carats, framed by old brilliant-cut diamonds, the shoulders and gallery with further old brilliant-cut diamond highlights,ring size J½. Accompanied by a report from SSEF stating that the emerald is of Colombian origin, with minor clarity modification (oil). Report number 99590, dated... [Lire la suite]
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31 juillet 2018

An exceptional emerald and diamond ring

An exceptional 16.21 carats Colombian emerald and diamond ring. Estimate HK$3,000,000 – HK$4,000,000 ($387,384 – $516,512). Price Realized HK$3,983,750 ($514,414). © Christie’s Image Ltd 2004 Set with a cushion-shaped emerald weighing 16.21 carats flanked to each side by a modified calf’s head-shaped diamond, mounted in platinum and 18k gold, ring size 5¼ With report no. 0405543 dated 25 May 2004 from the Gübelin Gemmological Laboratory stating that the emerald is of Colombian origin and shows no... [Lire la suite]
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27 juillet 2018

Emerald and Diamond Necklace and Pair of Matching Pendent Earrings, House of Taylor Jewelry; and Emerald and Diamond Ring

Lot 1724. Colombian Emerald and Diamond Necklace and Pair of Matching Pendent Earrings, House of Taylor Jewelry; and Colombian Emerald and Diamond Ring. Estimate 2,000,000 — 3,500,000 HKD. Lot sold 4,520,000 HKD. Photo: Sotheby's. The necklace set with ten pear-shaped emeralds, to diamond-set links of graduated floral motif, suspending from a line of brilliant-cut diamonds; and pair of pendent earrings en suite; the emeralds and diamonds altogether weighing approximately... [Lire la suite]
27 juillet 2018

Fine Emerald and Diamond Ring

Lot 1857. Fine 7.99 carats Colombian Emerald and Diamond Ring. Estimate 5,300,000 — 6,300,000 HKD. Lot sold 6,440,000 HKD. Photo: Sotheby's. Centring on a cushion-shaped emerald weighing 7.99 carats, surrounded by ten brilliant-cut diamonds together weighing 5.30 carats, the shoulders pavé-set with circular-cut diamonds, mounted in platinum. Ring size: 6¼ Accompanied by Gübelin and SSEF reports numbered 14101035 and 80727, dated 31 October 2014 and 29 June 2015 respectively, stating... [Lire la suite]
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23 juin 2018

The El Dorado Emerald, a highly-important emerald-cut Colombian emerald weighing 36.53 carats

Lot 182. The El Dorado Emerald. Highly Important Platinum, 18 Karat Gold, 36.53 carats Colombian Emerald and Diamond Ring. Estimate 1,800,000 — 2,200,000 USD. Lot sold 2,165,000 USD. Courtesy Sotheby's The emerald-cut emerald weighing 36.53 carats, flanked by two triangle-shaped diamonds weighing approximately 6.00 carats, size 6¼, numbered 30315, with French workshop mark. Accompanied by AGL report no. CS 47386-1 stating that the emerald is of Classic Colombian origin, with no... [Lire la suite]
Posté par Alain Truong à 23:10 - - Commentaires [0] - Permalien [#]
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15 juin 2018

A 10.31 carats Colombian emerald and diamond ring, by Van Cleef & Arpels

Lot 34. A 10.31 carats Colombian emerald and diamond ring, by Van Cleef & Arpels. Estimate USD 120,000 - USD 180,000. Price realised USD 187,500. © Christie's Image Ltd  2018 Set with a rectangular-cut emerald, weighing approximately 10.31 carats, flanked on either side by a triangular-cut diamond, ring size 7, mounted in platinum and 18k gold; Signed Van Cleef & Arpels, no. NY 62241. Accompanied by report no. CS 1076524 dated 23 June 2016 from the AGL American... [Lire la suite]
Posté par Alain Truong à 15:35 - Commentaires [0] - Permalien [#]
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27 mai 2018

An Emerald and Diamond Ring, by Alexander Laut

Lot 548. A 30.24 carats Colombian Emerald and Diamond Ring, by Alexander Laut. Estimate HK$ 700,000 - 1,000,000 (€ 76,000 - 110,000). © Bonhams 2001-2018 The step-cut emerald, weighing 30.24 carats, within a marquise-cut diamond surround, accented by brilliant-cut diamonds to the hoop, diamonds approximately 9.60 carats total, signed Laut, numbered, ring size 6¼. Accompanied by an AGL (American Gemological Laboratories) report stating that the natural emerald has minor indications of clarity... [Lire la suite]
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26 mai 2018

A Fine Emerald and Diamond Ring

Lot 554. A Fine 5.31 carats Colombian Emerald and Diamond Ring. Estimate HK$ 1,100,000 - 1,500,000 (€ 120,000 - 160,000). © Bonhams 2001-2018 The step-cut emerald, weighing 5.31 carats, between trapeze-cut diamond shoulders, diamonds approximately 1.55 carats total, ring size 6 Accompanied by a SSEF report stating that the natural emerald has no indications of clarity enhancement and originates from Colombia. Report number 87100, dated 2 August 2016. Accompanied by a Gubelin report stating that... [Lire la suite]
Posté par Alain Truong à 23:47 - - Commentaires [0] - Permalien [#]
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