11 mai 2015

A sapphire and diamond ring

A 21.07 carats Burmese sapphire and diamond ring. Estimate CHF220,000 – CHF260,000 ($239,016 - $282,474). Photo Christie's Image Ltd 2015. Set with an oval-shaped sapphire, weighing approximately 21.07 carats, in a pear-shaped sapphire and diamond cluster, to the marquise-cut diamond shoulders, mounted in platinum, ring size 4½  Accompanied by report no. 74916 dated 6 June 2014 from the SSEF Swiss Gemmological Institute stating that the sapphire is of Burmese origin, with no indications of heating  ... [Lire la suite]
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01 mai 2015

Sapphire and diamond ring, Cartier, circa 1925

19.39 carats Burmese sapphire and diamond ring, Cartier, circa 1925. Estimate 295,000 — 485,000 CHF (278,302 - 457,548 EUR). Photo  Sotheby's. law-set with a cushion-shaped sapphire weighing 19.39 carats, between baguette diamond shoulders, size 54, signed Cartier, numbered, French assay mark. Accompanied by SSEF report no. 79272, stating that the sapphire is of Burmese origin, with no indications of heating; together with Gübelin report no. 8811026, dated 10 November 1988,... [Lire la suite]
01 mai 2015

Sapphire and diamond necklace, Bulgari

Burmese  sapphire and diamond necklace, Bulgari. Estimate 780,000 — 1,350,000 CHF (735,850 - 1,273,587 EUR). Photo  Sotheby's. Suspending an openwork plaque set with a cabochon sapphire and brilliant-cut and baguette diamonds, on a similarly set necklace, length approximately 490mm, signed Bulgari, Italian assay mark. Accompanied by SSEF report no. 79694, stating that the sapphires are of Burmese origin, with no indications of heating. Sotheby's. Magnificent Jewels... [Lire la suite]
01 mai 2015

Important sapphire and diamond ring, Bulgari

Important 32.94 carats Burmese sapphire and diamond ring, Bulgari. Estimate 780,000 — 1,360,000 CHF (735,850 - 1,283,021 EUR). Photo  Sotheby's. The cushion-shaped sapphire weighing 32.94 carats, set between tapered baguette diamond shoulders, size 48, sizing band, signed Bulgari. Accompanied by SSEF report no 33104, dated 15 December 1998, and Gübelin report no. 0201001, dated 8 January 2002, each stating that the sapphire is of Burmese origin, with no indications of... [Lire la suite]
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18 avril 2015

Platinum, Sapphire and Diamond Necklace, Harry Winston

Platinum, Burmese Sapphire and Diamond Necklace, Harry Winston. Estimate 300,000 — 400,000 USD (272,655 - 363,541 EUR). Photo courtesy Sotheby's The necklace designed as a rivière, set with 73 round diamonds weighing approximately 42.00 carats, length 15¼ inches, with maker's mark; circa 1978; suspending a detachable pendant centering a pear-shaped sapphire weighing 16.95 carats, framed by round and pear-shaped diamonds weighing approximately 5.95 carats; circa 1979. With signed... [Lire la suite]
23 mars 2015

Fine Sapphire and Diamond Ring

Fine 13.75 carats Burmese Sapphire and Diamond Ring. Estimate 5,500,000 — 6,500,000 HKD (619,619 - 732,277 EUR). Photo Sotheby's Centring on a step-cut sapphire weighing 13.75 carats, flanked on each side by step-cut diamonds together weighing approximately 2.20 carats, mounted in 18 karat white gold. Ring size: 6 Accompanied by Gübelin report numbered 13060196, dated 9 July 2013, and AGL report, stating that the 13.75 carat sapphire is natural, of Burmese... [Lire la suite]
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16 mars 2015

Back on the Collection of Barbara Taylor Bradford at Bonhams, 5 Dec 2013

A magnificent 14.07 carats diamond single-stone ring, by David Morris. Estimated £330,000-£460,000. Sold for £446,500 (€626,139). Photo Bonhams The cushion-shaped diamond, weighing 14.07 carats, within an architectural scrolling mount of brilliant-cut diamonds in micro-pavé settings, signed David Morris, ring size O, maker's case Accompanied by a report from GIA stating that the diamond is G colour, VS1 clarity. Report number 1152466968, dated 21 May 2013. "'When you wear this, you don't need any other... [Lire la suite]
16 juillet 2014

A diamond and 18K gold ring set with an oval-shaped Burmese sapphire weighing 5,73 cts

A diamond and 18K gold ring set with an oval-shaped Burmese sapphire weighing 5,73 cts. Photo HÔTEL DES VENTES DE MONTE-CARLO Bague en or gris, sertie d'un très beau rubis ovale pesant 5,73 cts, épaulé de deux diamants triangulaires. Dimensions de la pierre : 11,03 x 9,00 x 5,93 mm environ. Poids : 5,5 g. Estimation : 120 000 € / 150 000 € La pierre accompagnée de certificats SSEF et GUBELIN attestant : origine Birmanie, couleur naturelle sans modification thermique. HÔTEL DES VENTES DE MONTE-CARLO. 21 Juillet 2014 14h30. 10 - 12... [Lire la suite]
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14 juin 2014

Sapphire and diamond ring

Sapphire and diamond ring. Photo Tiancheng International. Centring on a cushion-shaped cabochon sapphire weighing 43.17 carats, within double surrounds of brilliant-cut diamonds extending to a split shoulders, the diamonds together weighing 2.50 carats, mounted in 18 karat white gold. Ring size: 6 Estimate: HK$2,500,000 - 3,500,000 (US$320,000 - 450,000) Accompanied by Gubélin report numbered 14037119, dated 5 March 2014, stating that the 43.17 carat sapphire is natural, Blue colour, of Burmese origin, with no indications of... [Lire la suite]
14 juin 2014

Important sapphire and diamond ring

Important sapphire and diamond ring. Photo Tiancheng International. Set with a cushion-shaped sapphire weighing 30.91 carats, to a stylised basket set with brilliant-cut and pear-shaped diamonds, highlighted to the shank with circular-cut sapphires, the diamonds together weighing approximately 2.25 carats, mounted in 18 karat white and yellow gold. Ring size: 6 ¾. Estimate: HK$7,000,000 - 8,000,000 (US$900,000 - 1,030,000). Sold for HK$8,260,000 Accompanied by SSEF report numbered 69182, dated 18 July 2013, stating that the... [Lire la suite]
Posté par Alain Truong à 23:15 - Commentaires [0] - Permalien [#]
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