12 mai 2014

An important ruby and diamond ring

An important ruby and diamond ring. Photo Christie's Image Ltd 2014 Set with a cushion-shaped ruby weighing approximately 5.75 carats, within a surround set with oval-shaped diamonds alternating with brilliant-cut diamonds, mounted in 18k white and yellow gold, ring size 5½. Estimate HK$3,800,000 – HK$5,800,000 ($492,539 - $751,769) Accompanied by report no. 73108 dated 11 March 2014 from the SSEF Swiss Gemmological Institute stating that the approximately 5.70 carat ruby is of Burma (Myanmar) origin, with no... [Lire la suite]
Posté par Alain Truong à 19:25 - - Commentaires [0] - Permalien [#]
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09 mai 2014

A Belle Epoque ruby and diamond ring, by Boucheron

A Belle Epoque ruby and diamond ring, by Boucheron. Photo Christie's Image Ltd 2014 Set with an oval-shaped ruby, weighing approximately 5.52 carats, to the diamond-set line shoulders, 1910s, ring size 7, with French assay mark for platinum. Signed Boucheron. Estimate CHF350,000 – CHF450,000 ($400,845 - $515,372) Accompanied by report no. 72506 dated 23 January 2014 from the SSEF Swiss Gemmological Institute stating that the ruby is of Burmese origin, with no indications of heating Report no. 14040064 dated 15 April 2014 from the... [Lire la suite]
Posté par Alain Truong à 22:13 - - Commentaires [0] - Permalien [#]
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07 mai 2014

A Belle Epoque ruby and diamond ring, by Boucheron

A Belle Epoque ruby and diamond ring, by Boucheron. Photo Christie's Image Ltd 2014 Set with an oval-shaped ruby, weighing approximately 5.52 carats, to the diamond-set line shoulders, 1910s, ring size 7, with French assay mark for platinum. Signed Boucheron. Estimate CHF350,000 – CHF450,000 ($400,271 - $514,634) Accompanied by report no. 72506 dated 23 January 2014 from the SSEF Swiss Gemmological Institute stating that the ruby is of Burmese origin, with no indications of heating Report no. 14040064 dated 15 April 2014 from the... [Lire la suite]
06 mai 2014

A ruby and diamond ring

A ruby and diamond ring. Photo Christie's Image Ltd 2014 Set with a cushion-shaped ruby, weighing approximately 3.56 carats, to the brilliant-cut diamond surround and shoulders, mounted in gold, ring size 7¼. Estimate CHF30,000 – CHF40,000 ($34,216 - $45,622) Accompanied by report no. 71406 dated 17 October 2013 from the SSEF Swiss Gemmological Institute stating that the ruby is of Burmese origin, with no indications of heating Christie's. GENEVA MAGNIFICENT JEWELS. 14 May 2014, Geneva - http://www.christies.com/
Posté par Alain Truong à 21:03 - Commentaires [0] - Permalien [#]
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06 mai 2014

A ruby and diamond ring

A ruby and diamond ring. Photo Christie's Image Ltd 2014 Set with a cushion-shaped ruby, weighing approximately 3.16 carats, to the marquise-shaped diamond surround, mounted in gold, ring size 7½. Estimate CHF25,000 – CHF35,000 ($28,514 - $39,919) Accompanied by report no. 71407 dated 17 October 2013 from the SSEF Swiss Gemmological Institute stating that the ruby is of Burmese origin, with no indications of heating Christie's. GENEVA MAGNIFICENT JEWELS. 14 May 2014, Geneva - http://www.christies.com/
Posté par Alain Truong à 20:32 - - Commentaires [0] - Permalien [#]
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05 mai 2014

Ruby and diamond ring

Ruby and diamond ring. Photo Sotheby's. The cushion-shaped ruby weighing 9.36 carats, set between triangular diamond shoulders, size 54. Estimation 165,000 — 225,000 CHF Accompanied by SSEF report no. 71337 and Gübelin report no. 13100206, each stating that the ruby is of Burmese origin, with no indications of heating, together with two Gübelin information sheets regarding Mogok rubies and unheated rubies. Sotheby's. Magnificent Jewels and Noble Jewels, Genève, 13 mai 2014 - http://www.sothebys.com/
Posté par Alain Truong à 12:07 - - Commentaires [0] - Permalien [#]
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05 mai 2014

Ruby and diamond ring, early 20th century

Ruby and diamond ring, early 20th century. Photo Sotheby's. Set with an oval ruby weighing 14.13 carats, within a mount decorated to the front with single-cut diamonds, size 471/2. Estimation 180,000 — 270,000 CHF Accompanied by GRS report no. GRS2013-022828, stating that the ruby is of Burmese origin, with no indications of heating and Gübelin report no. 14030282, stating that the ruby shows no indications of heating. Sotheby's. Magnificent Jewels and Noble Jewels, Genève, 13 mai 2014 - http://www.sothebys.com/
Posté par Alain Truong à 12:01 - - Commentaires [0] - Permalien [#]
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03 mai 2014

A ruby and diamond ring

A ruby and diamond ring. Photo Christie's Image Ltd 2014. Set with a cushion-shaped ruby, weighing approximately 4.31 carats, to the cushion-shaped diamond surround, mounted in platinum and gold, ring size 7¼. Estimate CHF28,000 – CHF36,000 ($31,935 - $41,059) Accompanied by report no. 11085153 dated 29 August 2011 from the Gübelin GemLab stating that the ruby is of Burmese origin, with no indications of heating, and two notes on Burmese rubies and large gem-quality rubies. Christie's. GENEVA MAGNIFICENT JEWELS, 14 May 2014,... [Lire la suite]
Posté par Alain Truong à 23:23 - - Commentaires [0] - Permalien [#]
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02 mai 2014

Ruby and diamond ring, Bulgari

Ruby and diamond ring, Bulgari. Photo Sotheby's The oval ruby weighing 6.74 carats, set between demi-lune diamond shoulders, signed Bulgari, Italian assay and maker's marks. Estimation 72,000 — 125,000 CHF Accompanied by SSEF report no. 72337, stating that the ruby is of Burmese origin, with no indications of heating. Sotheby's. Magnificent Jewels and Noble Jewels, Genève | 13 mai 2014 - http://www.sothebys.com/
Posté par Alain Truong à 13:21 - - Commentaires [0] - Permalien [#]
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29 avril 2014

A ruby and diamond ring

A ruby and diamond ring. Photo Christie's Image Ltd 2014. Set with an oval-shaped ruby, weighing approximately 19.64 carats, to the pavé-set diamond surround and bifurcated shoulders, mounted in gold, ring size 6½. Estimate CHF360,000 – CHF540,000 ($409,479 - $614,218) Accompanied by report no. 68360 dated 27 May 2013 from the SSEF Swiss Gemmological Institute stating that the ruby is of Burmese origin, with no indications of heating, and an Appendix indicating that 'A natural ruby from Burma of this quality and size is... [Lire la suite]
Posté par Alain Truong à 22:21 - - Commentaires [0] - Permalien [#]
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