19 juin 2017

Sapphire and diamond bracelet, by Tiffany, ca. 1925

Lot 2135. Sapphire and diamond bracelet, by Tiffany, ca. 1925. Estimate CHF 35 000 / 55 000 (€ 32 410 / 50 930). © Koller Auctions Platinum. Art-Déco bracelet, set with 4 round sapphires weighing ca. 5.00 ct, not heated, 5 circular-cut diamonds totalling ca. 4.00 ct and enhanced by circular- and single-cut diamonds of ca. 2.50 ct. Signed Tiffany & Co., no. 2363. L ca. 17,5 cm. Koller Auctions. Jewellery - Thursday 29 June 2017, 02.00 PM
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13 mai 2017

Sapphire and diamond bracelet, Van Cleef & Arpels

Lot 324. Sapphire and diamond bracelet, Van Cleef & Arpels. Estimate 82,000 — 122,000 CHF. Photo: Sotheby's. Composed of calibré-cut sapphires en serti mystérieux, between two lines of collet-set brilliant-cut diamonds, length approximately 175mm, signed V.C.A, numbered, French assay and maker’s marks, case stamped Van Cleef & Arpels. Sotheby's. Magnificent Jewels and Noble Jewels, Session 3. Geneva. 16 May 2017, 07:00 PM 
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17 avril 2017

Platinum, 18 Karat White Gold, Aquamarine, Sapphire and Diamond Bracelet, Mauboussin, Paris, circa 1940

Lot 246. Platinum, 18 Karat White Gold, Aquamarine, Sapphire and Diamond Bracelet, Mauboussin, Paris, circa 1940. Estimate 30,000 — 50,000 USD. Photo: Sotheby's.  Centering an emerald-cut aquamarine weighing approximately 45.00 carats, within a scrolling panel set with round and baguette diamonds weighing approximately 8.70 carats, completed by cone-shaped links set with round sapphires, length 6 inches, signed Mauboussin, Paris, with French assay mark and French maker's mark for Verger Fils; circa 1940.  ... [Lire la suite]
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17 avril 2017

Platinum, Sapphire and Diamond Bracelet, Oscar Heyman & Brothers

Lot 248. Platinum, Sapphire and Diamond Bracelet, Oscar Heyman & Brothers. Estimate 75,000 — 100,000 USD. Photo: Sotheby's. Set with five oval-shaped and cushion-cut sapphires weighing approximately 44.00 carats, accented by old European-cut diamonds weighing approximately 6.00 carats, further set with calibré-cut sapphires, length 7 1/8 inches, numbered 28599, with maker's mark. With signed box. Accompanied by a photocopy of the sketch by Oscar Heyman & Brothers.  Sketch. ... [Lire la suite]
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17 avril 2017

Platinum, Sapphire and Diamond Bracelet, Harry Winston, France

Lot 91. Platinum, Sapphire and Diamond Bracelet, Harry Winston, France. Estimate 80,000 — 120,000 USD. Photo: Sotheby's. Set with nine oval-shaped sapphires weighing 30.38 carats, accented by round and marquise-shaped diamonds weighing 35.06 carats, length 7 inches, signed Winston, with French assay and workshop marks.  Accompanied by AGL report no. 1081156 stating that eight of the sapphires are of Thai origin and one sapphire is of Ceylon origin, all with no indications of heating. ... [Lire la suite]
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25 mars 2017

Sapphire and diamond bracelet, Lacloche Frères

Lot 347. Sapphire and diamond bracelet, Lacloche Frères. Estimate 6,000 — 8,000 GBP. Lot sold 12,500 GBP. Photo: Sotheby's. Set with buff-top sapphires and single-cut and baguette diamonds, length approximately 180mm, signed Lacloche Frères, partial maker’s and assay marks, indistinctly numbered, three sapphires deficient.  Sotheby's. Fine Jewels Londres, 15 mars 2016
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12 mars 2017

A Sapphire and Diamond Bracelet, by Cartier, circa 1935

A Sapphire and Diamond Bracelet, by Cartier, circa 1935 © FD Gallery.
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26 novembre 2016

Sapphire and diamond bracelet

Lot 1708. Sapphire and diamond bracelet. Estimate: € 20000-25000. Photo Hampel Length: 19 cm. Width: approx 3 cm. eight: approx 85.7 g. 18-ct white gold. Smooth geometric bracelet with diagonal stripe decoration with fine rectangular step cut sapphires , total ling approximately 68.8 ct, and brilliant-cut diamonds, total ling approximately 10.3 ct. Snap fastener with two figure-of-eight clasps. Hampel. Wednesday, December 7, 2016
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26 octobre 2016

An exquisite Kashmir sapphire and diamond bracelet, by Van Cleef & Arpels

Lot 217. An exquisite Kashmir sapphire and diamond bracelet, by Van Cleef & Arpels. Estimate CHF 1,700,000 - CHF 2,700,000 (USD 1,715,455 - USD 2,724,545). Photo Christie's Images Ltd 2016. Of crossover design, set to the front with three cushion-shaped and oval-cut sapphires, weighing approximately 6.56, 5.73 and 5.72 carats, to the baguette-cut diamond surround and articulated bracelet, inner circumference 14.5 cm, mounted in platinum. Signed Van Cleef & Arpels, no. N.Y.12799. Accompanied by report... [Lire la suite]
02 août 2016

Sapphire and diamond bracelet, Cusi

Lot 535. 'Royal Blue' Burmese sapphire and diamond bracelet, Cusi. Estimate 100,000 — 150,000 CHF. Lot sold 278,500 CHF. Photo: Sotheby's 2012 Designed as a series of graduated oval sapphires alternating with oval diamonds, length approximately 182mm, Italian assay mark. Accompanied by Gübelin reports for the central four sapphires: no. 12070080 and no. 12070077, stating that two of the sapphires are of Burmese origin, with no indications of heating; report no. 12070079, stating... [Lire la suite]