16 novembre 2017

Very fine 7.59 carats Kashmir cushion-shaped sapphire and diamond ring

Lot 334. Very fine 7.59 carats Kashmir cushion-shaped sapphire and diamond ring. Estimate 735,000 — 980,000 CHF. Lot sold 1,275,000 CHF. Photo: Sotheby's. Set with a cushion-shaped sapphire weighing 7.59 carats between half-moon diamond shoulders, size 511/2, French assay and indistinct maker's marks.  Accompanied by SSEF report no. 76097 and Gübelin report no. 14100024, each stating that the sapphire is of Kashmir origin, with no indications of heating,... [Lire la suite]
Posté par Alain Truong à 16:08 - - Commentaires [0] - Permalien [#]
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16 novembre 2016

An important 16.36 carats Kashmir cushion-shaped sapphire and diamond ring, by Harry Winston

Lot 2083. An important 16.36 carats Kashmir cushion-shaped sapphire and diamond ring, by Harry Winston. Estimate HKD 8,000,000 - HKD 12,000,000 (USD 1,036,438 - USD 1,554,656). Photo Christie's Images Ltd 2016. Set with a cushion-shaped sapphire, weighing approximately 16.36 carats, flanked by half-moon and baguette-cut diamonds, to the circular-cut diamond gallery, mounted in platinum, ring size 4. Signed Winston and with maker’s mark for Harry Winston Accompanied by report no. CS 1077105 dated 11 July... [Lire la suite]
06 novembre 2016

Attractive 16.34 carats Kashmir cushion-shaped sapphire and diamond ring

Lot 310. Attractive 16.34 carats Kashmir cushion-shaped sapphire and diamond ring. Estimate 690,000 — 985,000 CHF. Photo Sotheby's Set with a cushion-shaped sapphire weighing 16.34 carats, within a frame of brilliant-cut diamonds, size 52, sizing band.   Accompanied by SSEF report no. 71490, dated 30 October 2013, and Gübelin report no.16090077, dated 19 September 2016, each stating that the sapphire is of Kashmir origin, with no indications of heating; together with appendix... [Lire la suite]
Posté par Alain Truong à 22:56 - - Commentaires [0] - Permalien [#]
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26 octobre 2016

An important 14.55 carats Kashmir cushion-shaped sapphire and diamond ring

Lot 100. An important 14.55 carats Kashmir cushion-shaped sapphire and diamond ring. Estimate CHF 1,500,000 - CHF 2,000,000 (USD 1,500,000 - CHF 2,000,000). Photo Christie's Images Ltd 2016. Set with a cushion-shaped sapphire, weighing approximately 14.55 carats, between half-moon diamond shoulders, ring size 6 ½, mounted in platinum. Accompanied by report no. 16020099 dated 16 February 2016 from the Gübelin GemLab stating that the origin of the sapphire is Kashmir, with no indications of heating, an Appendix... [Lire la suite]
Posté par Alain Truong à 19:10 - - Commentaires [0] - Permalien [#]
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04 mai 2016

A 7.03 carats Kashmir cushion-shaped sapphire and diamond ring

Lot 95. A 7.03 carats Kashmir cushion-shaped sapphire and diamond ring. Estimate CHF650,000 – CHF750,000 ($685,412 - $790,860). Photo Christie's Image Ltd 2016 Set with a cushion-shaped sapphire, weighing approximately 7.03 carats, within a circular-cut diamond surround, ring size 6, mounted in platinum Accompanied by report no. 15097269 dated 20 September 2015 from the Gübelin GemLab stating that the origin of the sapphire is Kashmir, with no indications of heating, and an Information Sheet on 'Unheated sapphires'. ... [Lire la suite]
Posté par Alain Truong à 21:42 - - Commentaires [0] - Permalien [#]
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