oval-shaped sapphire

A group of sapphire and diamond jewellery. Photo Christie's Image Ltd 2013 The necklace designed as a line of graduated oval-shaped sapphires with diamond-set crossover spacers, to the detachable oval-shaped sapphire and brilliant-cut diamond pendant of later addition, together with a pair of oval-shaped sapphire and brilliant-cut diamond earrings, mounted in gold, necklace 43.0 cm, earrings 3.0 cm(3). Estimate CHF30,000 – CHF50,000 Christie's. MAGNIFICENT JEWELS. 15 May 2013. Geneva

Sapphire, Diamond, Platinum Bracelet, Van Cleef & Arpels. Photo Heritage Auctions The bracelet features oval-shaped sapphires weighing a total of approximately 35.00 carats, enhanced by full-cut diamonds weighing a total of approximately 35.00 carats, set in platinum, marked Van Cleef & Arpels. Gross weight 99.90 grams. Dimensions: 7 inches x 1 inch Estimate: $50,000 - $75,000. Van Cleef & Arpels:Parisian jeweler Alfred Van Cleef opened his salon in partnership with his brothers-in-law, Julien... [Lire la suite]

Gold, Silver, Sapphire and Diamond Brooch - Sotheby's Centered by an oval-shaped sapphire weighing approximately 6.25 carats, framed by 36 French-cut sapphires weighing approximately 17.75 carats, accented by rose-cut diamonds weighing approximately .65 carat; last quarter of the 19th century. Estimate: 20,000 - 30,000 USD Sotheby's. Magnificent Jewels. New York | 17 Apr 2013 - www.sothebys.com

18 Karat Gold, Platinum, Sapphire and Diamond 'Prince of Wales' Ring, Verdura - Sotheby's Centered by an oval-shaped sapphire weighing approximately 30.00 carats, accented by round diamonds weighing approximately 2.10 carats, size 3½, fitted with inner sizing spheres, partially signed Verdura. With signed box. Estimation: 40,000 - 60,000 USD Sotheby's. Magnificent Jewels. New York | 17 avr. 2013 - www.sothebys.com

18 Karat Two-Color Gold, Sapphire and Diamond Ring, Buccellati - Sotheby's Centered by an oval-shaped sapphire weighing 2.81 carats, accented by round diamonds weighing approximately .40 carat, size 5¾, signed M. Buccellati Italy. Estimation: 50,000 - 60,000 USD Accompanied by AGL report no. CS 30686 stating that the sapphire is of Kashmir origin, with no indications of heating. Sotheby's. Important Jewels. New York | 07 févr. 2013 http://www.sothebys.com

Pair of Platinum, Sapphire and Diamond Earclips, Verdura - Photo Sotheby's Of bombé form, centered by six oval-shaped sapphires, accented by numerous round sapphires weighing 9.45 carats and numerous round diamonds weighing 4.53 carats, gross weight approximately 32 dwts, signed Verdura. Estimate: 15,000 - 25,000 USD - LOT SOLD. 34,375 USD Sotheby's. Magnificent Jewels from the Collection of Mrs. Charles Wrightsman. New York | 05 Dec 2012 www.sothebys.com

Pair of Platinum, Natural Pearl and Sapphire Earclips - Photo Sotheby's Centered by two natural pearls measuring approximately 13.7 by 13.8 by 11.9 mm and 13.7 by 13.8 by 11.6 mm, respectively, framed by 48 oval-shaped and cushion-cut sapphires. Estimation: 100,000 - 150,000 USD Accompanied by two gemological reports:GIA report no. 2145688930 stating that the pearls are natural, saltwater.SSEF report no. 63995 stating that the pearls are natural, saltwater. Sotheby's. Magnificent Jewels from the Collection of Mrs.... [Lire la suite]

Platinum, Sapphire and Diamond Ring - Photo Sotheby's Centered by an oval-shaped sapphire weighing 7.79 carats, flanked by two half moon-shaped diamonds weighing approximately 1.60 carats, size 6¼. Estimation: 325,000 - 375,000 USD Accompanied by two gemological reports:AGL report no. CS 51448 stating the sapphire is of Kashmir origin, with no indication of heating.Gübelin report no. 11037200 stating the sapphire is of Kashmir origin, with no indication of heating Sotheby's. Magnificent Jewels. New York | 05 déc.... [Lire la suite]

Platinum, Sapphire And Diamond Ring. Photo Sotheby's Centered by an oval-shaped sapphire weighing approximately 13.12 carats, flanked by two epaulet-shaped diamonds weighing approximately 1.67 carats, size 6. Estimation: 270,000 - 300,000 USD NOTE DE CATALOGUE: Accompanied by 2 gemological reports: SSEF report no. 63530 stating that the sapphire is of Burmese origin, no indication of heating.GRS report no. GRS2011-021903 stating that the sapphire is of Burmese origin, no indication of heating ... [Lire la suite]

A sapphire and diamond ring, by Van Cleef & Arpels. Photo Philips de Pury & Co The oval-shaped sapphire, weighing 15.38 carats, to the tapered baguette-cut diamond shoulders, signed ‘VCA NY’, numbered ‘3238 SO’, ring size M ½.  ESTIMATE £50,000-60,000 - SOLD AT £63,650 PROVENANCE Accompanied by report number 2854/11, dated 27 January 2011, from Gemlab, Liechtenstein, stating that the sapphire is of Sri Lankan origin with no indications of heating or any other treatment. Philips de Pury & Co. Jewels. 1 june... [Lire la suite]