Burmese ruby

A ruby and diamond cluster ring. Photo: Bonhams. The oval-cut ruby, weighing 6.17 carats, within a brilliant-cut diamond surround, diamonds approximately 2.40 carats total, ring size N. Estimate £12,000 - 15,000 (€14,000 - 18,000) Accompanied by a report from The Gem & Pearl Laboratory stating that the ruby is of Burmese origin, with no evidence of heat treatment. Report number 05398, dated 23 March 2012. Bonhams. FINE JEWELLERY, 30 Apr 2014, London, New Bond Street - www.bonhams.com

Ruby and diamond necklace and pair of matching pendent earrings. Photo: Sotheby's. Of graduating fringe design, set with oval rubies surrounded by circular-cut diamonds, to the necklace set with brilliant-cut and baguette diamonds, length approximately 390mm; and pair of matching pendent earrings, each set with two oval rubies, with clip and post fittings; the rubies and diamonds altogether weighing approximately 60.70 and 45.70 carats respectively, mounted in 18 karat white gold. (2). Estimate 1,100,000 — 1,300,000 HKD ... [Lire la suite]

Ruby and diamond ring. Photo: Sotheby's. Centring on a sugarloaf cabochon ruby weighing 8.78 carats, surrounded by pear-shaped diamonds together weighing approximately 4.15 carats, embellished by brilliant-cut rubies together weighing approximately 1.45 carats, mounted in platinum. Ring size: 6½. Estimate 1,200,000 — 1,400,000 HKD Accompanied by GIA and SSEF reports numbered 1158915815 and 71047, dated 16 September and 25 September 2013, stating that the 8.78 carat ruby is natural, of Burmese origin, with no indications of... [Lire la suite]

Ruby and diamond necklace and pair of matching earrings. Photo: Sotheby's. Of lattice design, set throughout with numerous cabochon rubies, decorated with brilliant-cut diamonds, length approximately 420mm; and pair of matching pendent earrings, each set with seven cabochon rubies, decorated by brilliant-cut diamonds; the rubies and diamonds altogether weighing approximately 255.00 and 40.00 carats respectively, mounted in 18 karat white gold. (2). Estimate 2,400,000 — 2,800,000 HKD Accompanied by SSEF report numbered 72310, dated... [Lire la suite]

Ruby and diamond ring. Photo: Sotheby's. Centring on a cushion-shaped ruby weighing 5.85 carats, flanked on each side by a half moon-shaped diamond together weighing approximately 1.75 carats, mounted in platinum and 18 karat yellow gold. Ring size: 6½. Estimate 3,800,000 — 4,500,000 HKD Accompanied by SSEF report numbered 68845, dated 25 June 2013, stating that the ruby is natural, of Burmese origin, with no indications of heating. Sotheby's. Magnificent Jewels and Jadeite. Hong Kong | 07 Apr 2014 - www.sothebys.com

Superb ruby and diamond necklace, by James W. Currens for Fai Dee. Photo: Sotheby's. Of graduating fringe design, set with thirty heart-shaped and thirty pear-shaped rubies together weighing 104.51 carats, spaced by brilliant-cut, pear-shaped and oval diamonds together weighing approximately 59.05 carats, mounted in platinum and 18 karat yellow gold, length approximately 400mm. Estimate: 68,000,000 — 88,000,000 HKD Accompanied by Gübelin report numbered 13097412/ 1 to 60, dated 27 September 2013, stating that the sixty... [Lire la suite]

Impressive and important ruby and diamond ring, mounted by Cartier. Photo: Sotheby's. Centring on an oval ruby weighing 29.62 carats, to a stylised mount set with brilliant-cut diamonds together weighing approximately 2.50 carats, mounted in platinum, signed MT. Cartier and numbered SU4844. Ring size: 5¼. Estimate: 50,000,000 — 60,000,000 HKD. Accompanied by Gübelin report numbered 13105228, dated 26 October 2013, stating that the 29.62 carat ruby is natural, of Burmese (Burmese ) origin, with no indications of... [Lire la suite]

Platinum, cabochon ruby and diamond necklace, France. Photo Sotheby's. The geometric collar of articulated form, the panels set with 84 cabochon rubies weighing approximately 100.00 carats spaced and bordered by baguette, old European and single-cut diamonds weighing approximately 25.60 carats, internal circumference approximately 14 inches, with French assay and maker's marks; circa 1930. Estimation 100,000 — 150,000 USD Litterature: Illustrated in The Necklace: From Antiquity to the Present, by Daniela Mascetti and... [Lire la suite]

Pair of platinum, 18 karat gold, ruby and diamond pendant-earclips, Harry Winston. Photo Sotheby's Set with ten oval-shaped rubies accented by round and marquise-shaped diamonds weighing approximately 5.40 carats, signed Winston. Estimation 25,000 — 35,000 USD Accompanied by AGL report no. CS 57483 A and B stating that an excess of 50% of the rubies tested at random are of Burmese (Mong Hsu Type) origin, with indications of heating. Sotheby's. Magnificent Jewels. New York | 11 déc. 2013 - www.sothebys.com

An exquisite platinum, ruby and diamond ring. Photo Sotheby's Of crossover design, set with a cushion-cut ruby weighing 4.45 carats and a cushion-cut diamond weighing 3.85 carats, the mounting further decorated with calibré-cut rubies and baguette diamonds, size 4. Estimate 400,000 — 600,000 USD Accompanied by AGL report no. CS 56992 stating that the ruby is of Classic Burmese origin, with no indications of heating. Accompanied by GIA report no. 2155693346 stating that the diamond is F color, VS2 clarity. ... [Lire la suite]