14 juin 2014

Important sapphire and diamond ring

Important sapphire and diamond ring. Photo Tiancheng International. Set with a cushion-shaped sapphire weighing 30.91 carats, to a stylised basket set with brilliant-cut and pear-shaped diamonds, highlighted to the shank with circular-cut sapphires, the diamonds together weighing approximately 2.25 carats, mounted in 18 karat white and yellow gold. Ring size: 6 ¾. Estimate: HK$7,000,000 - 8,000,000 (US$900,000 - 1,030,000). Sold for HK$8,260,000 Accompanied by SSEF report numbered 69182, dated 18 July 2013, stating that the... [Lire la suite]
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14 juin 2014

Fine Royal-Blue coloured sapphire and diamond ring

Fine Royal-Blue coloured sapphire and diamond ring. Photo Tiancheng International. Centring on a cushion-shaped sapphire weighing 9.55 carats, to the shoulders set with calibré- and single-cut diamonds, the diamonds together weighing approximately 3.75 carats, mounted in platinum. Ring size: 5½. Estimate: HK$1,900,000 - 2,300,000 (US$245,000 - 295,000). Sold for HK$2,242,000 Accompanied by Gubélin report numbered 11037036, dated 16 March 2011, stating that the 9.55 carat sapphire is natural, Blue colour, of Burmese origin, with no... [Lire la suite]

27 mai 2014

A superb sapphire and diamond ring

  A superb sapphire and diamond ring. Photo Christie's Image Ltd 2014 Set with a cushion-shaped sapphire weighing approximately 16.45 carats, flanked by rectangular and baguette-cut diamonds, mounted in platinum and 18k white gold, ring size 5¼. Estimate HK$4,800,000 – HK$6,500,000 ($621,805 - $842,028). Unsold Accompanied by report no. 73385 dated 11 March 2014 from the SSEF Swiss Gemmological Institute stating that the approximately 16.00 carat sapphire is of Burma (Myanmar) origin, with no indications of... [Lire la suite]
08 mai 2014

A sapphire and diamond ring

A sapphire and diamond ring. Photo Christie's Image Ltd 2014 Set with a cushion-shaped sapphire, weighing approximately 20.20 carats, to the shield-shaped diamond shoulders, mounted in platinum, ring size 4¾. Estimate CHF420,000 – CHF580,000 ($481,907 - $665,490) Accompanied by report no. 14030180 dated 24 March 2014 from the Gübelin Gemlab stating that the sapphire is of Kashmir origin, with no indications of heating, and an Information Sheet on Unheated sapphires Report no. 71208 dated 25 September 2013 from the SSEF Swiss... [Lire la suite]
08 mai 2014

A two cushion-shaped sapphires 'toi et moi' ring

A two cushion-shaped sapphires 'toi et moi' ring. Photo Christie's Image Ltd 2014 Set with two cushion-shaped sapphires, weighing approximately 16.16 and 15.62 carats, to the plain hoop, mounted in gold, ring size 4½ with ring sizer. Estimate CHF750,000 – CHF1,250,000 ($860,548 - $1,434,246)Accompanied by report no. 13100239 dated 29 October 2013 from the Gübelin GemLab stating that the 15.62 carat sapphire is of Kashmir origin, with no indications of heating, and an Appendix stating that the sapphire '..possesses a richly... [Lire la suite]
08 mai 2014

A sapphire and diamond ring

A sapphire and diamond ring. Photo Christie's Image Ltd 2014 Set with a cushion-shaped sapphire, weighing approximately 18.81 carats, flanked on either side with cushion-shaped diamonds, weighing approximately 2.37 and 2.31 carats, to the pavé-set diamond detail on the hoop, mounted in platinum, ring size 5¾. Estimate CHF160,000 – CHF220,000 ($183,584 - $252,427) Accompanied by report no. 69839 dated 19 September 2013 from the SSEF Swiss Gemmological Institute stating that the sapphire is of Burmese origin, with no indications... [Lire la suite]


07 mai 2014

A sapphire and diamond ring. Photo Christie's Image Ltd 2014 Set with a cushion-shaped sapphire, weighing approximately 11.62 c

A sapphire and diamond ring. Photo Christie's Image Ltd 2014 Set with a cushion-shaped sapphire, weighing approximately 11.62 carats, to the shield-shaped diamond shoulders, mounted in gold, ring size 6¾. Estimate CHF40,000 – CHF50,000 ($45,745 - $57,182) Accompanied by report no. 72584 dated 5 February 2014 from the SSEF Swiss Gemmological Institute stating that the sapphire is of Ceylon origin, with no indications of heating Christie's. GENEVA MAGNIFICENT JEWELS. 14 May 2014, Geneva - http://www.christies.com/
Posté par Alain Truong à 19:42 - Commentaires [0] - Permalien [#]
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06 mai 2014

A coloured sapphire and diamond ring

A coloured sapphire and diamond ring. Photo Christie's Image Ltd 2014 Set with a pink cushion-shaped sapphire, weighing approximately 49.04 carats, to the diamond-set buckle shoulders, mounted in silver, ring size 7¼. Estimate CHF220,000 – CHF260,000 ($250,919 - $296,541) Accompanied by report no. 73644 dated 20 March 2014 from the SSEF Swiss Gemmological Institute stating that the sapphire is of Ceylon origin, with no indications of heating, and an Appendix letter stating that this sapphire '...shows a very impressive size and... [Lire la suite]
05 mai 2014

Sapphire and diamond ring

Sapphire and diamond ring. Photo Sotheby's The cushion-shaped sapphire weighing 8.60 carats, set between graduating baguette diamond shoulders, size 551/2. Estimation 23,000 — 33,000 CHF Accompanied by SSEF report no. 69016, stating that the sapphire is of Burmese origin, with no indications of heating. Sotheby's. Magnificent Jewels and Noble Jewels, Genève, 13 mai 2014 - http://www.sothebys.com/
03 mai 2014

An exquisite gentleman's sapphire ring

An exquisite gentleman's sapphire ring. Photo Bonhams. The raised cushion-shaped sapphire, weighing 20.53 carats, ring size 10. Estimate HK$ 2 million - 3 million (€190,000 - 280,000) Accompanied by a SSEF report stating that the natural sapphire has no indications of heat treatment and originates from Ceylon (Sri Lanka). Report number 66366, dated 10 January 2013. Accompanied by a Gubelin report stating that the natural sapphire has no indications of heat treatment and originates from Ceylon (Sri Lanka). Report number... [Lire la suite]


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