cabochon star ruby

A star ruby and diamond dress ring. Photo courtesy Bonhams. Designed as four striking snakes, each with circular-cut ruby eyes, holding a cabochon star ruby, weighing 19.99 carats, within a surround of pear-shaped diamonds, the bezel and hoop pavé-set with brilliant-cut diamonds, diamonds approximately 5.35 carats total, ring size 6.  Accompanied by a GIA report stating that the natural ruby is a star ruby and originates from Burma (Myanmar). Report numbered 1158916003, dated 11 September 2013.  ... [Lire la suite]

Platinum, Star Ruby and Diamond Ring, Raymond Yard. Photo Sotheby's Centered by a cabochon star ruby weighing approximately 26.00 carats, flanked by two baguette diamonds weighing approximately 1.00 carat, size 4½, signed Yard Inc. Estimation: 5,000 - 7,000 USD. Lot. Vendu 50,000 USD PROPERTY FROM THE DESCENDANTS OF ROBERT E. AND KATHERINE CHEW TOD Sotheby's. Magnificent Jewels/ New York | 17 Apr 2013  www.sothebys.com

A Magnificent Star Ruby and Diamond Ring, by Etcetera. Photo Christie's Image Ltd 2012 Set with a cabochon star ruby weighing 19.53 carats, within a surround set with pear-shaped diamonds weighing from 1.52 to 1.01 carats, mounted in 18k white gold, ring size 5½ (illustrated unmounted). Signed with maker's mark for Etcetera. Estimate HK$8,000,000 - HK$12,000,000 ($1,037,061 - $1,555,591). Price Realized HK$9,620,000 ($1,247,066) Accompanied by report no. 12101080 dated 19 october 2012... [Lire la suite]

A 15.11 carats cabochon star ruby and diamond ring The cabochon star ruby, weighing 15.11 carats, to an oval-shaped diamond border, mounted in 18k white gold, size 5½. Estimate: HK$660,000 - 760,000, $85,000 - 98,000 - Unsold. Footnote: Accompanied by a certificate from the Gemresearch Swisslab, stating that the natural star ruby is pinkish-red in colour, of Vietnam origin and has no indication of thermal treatment. Report number GRS2007-022244, dated 28th February 2007. Bonhams. Fine Jewellery and Jadeite, 4 Dec 2008.... [Lire la suite]