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Auction archive: Lot number 323

AN IMPORTANT SAPPHIRE AND DIAMOND RING

Estimate
CHF1,450,000 - CHF1,900,000
ca. US$1,543,377 - US$2,022,356
Price realised:
CHF1,763,000
ca. US$1,876,533
Auction archive: Lot number 323

AN IMPORTANT SAPPHIRE AND DIAMOND RING

Estimate
CHF1,450,000 - CHF1,900,000
ca. US$1,543,377 - US$2,022,356
Price realised:
CHF1,763,000
ca. US$1,876,533
Beschreibung:

AN IMPORTANT SAPPHIRE AND DIAMOND RING
AN IMPORTANT SAPPHIRE AND DIAMOND RING Set with a cushion-shaped sapphire, weighing approximately 30.07 carats, in a pear-shaped and brilliant-cut diamond surround, to the pavé-set diamond triple hoop band, mounted in platinum, ring size 6¼ Accompanied by four reports, all stating that the sapphire is of Kashmir origin, with no indications of heating: - Report no. 1009740 dated 28 September 2010 from the Gübelin GemLab - Report no. CD80767 dated 27 September 2010 from the AGL American Gemological Laboratories and a letter stating that 'Of particular significance for this Kashmir sapphire is the fact that it is in excess of 30 carats, a substantial weight category, especially for Kashmir sapphires. In addition, a unique set of quality factors complements the rarity and desirability of this unusual gemstone.' - Report no. 57209 dated 1 September 2010 from the SSEF Swiss Gemmological Institute and a letter stating that the 'gemstone of 30.077 carats exhibits a vivid blue colour, combined with an impressive purity and a very pleasant shape and cutting style' - Report no. 7112360674 dated 4 August 2010 from the GIA Gemological Institute of America Also accompanied by 16 diamond dossiers from the GIA Gemological Institute of America stating that the 16 pear-shaped diamonds, weighing from 0.55 to 0.50 carat, are ranging from D to E colour, Internally Flawless to VVS2 clarity

Auction archive: Lot number 323
Auction:
Datum:
13 Nov 2012
Auction house:
Christie's
13 November 2012, Geneva
Beschreibung:

AN IMPORTANT SAPPHIRE AND DIAMOND RING
AN IMPORTANT SAPPHIRE AND DIAMOND RING Set with a cushion-shaped sapphire, weighing approximately 30.07 carats, in a pear-shaped and brilliant-cut diamond surround, to the pavé-set diamond triple hoop band, mounted in platinum, ring size 6¼ Accompanied by four reports, all stating that the sapphire is of Kashmir origin, with no indications of heating: - Report no. 1009740 dated 28 September 2010 from the Gübelin GemLab - Report no. CD80767 dated 27 September 2010 from the AGL American Gemological Laboratories and a letter stating that 'Of particular significance for this Kashmir sapphire is the fact that it is in excess of 30 carats, a substantial weight category, especially for Kashmir sapphires. In addition, a unique set of quality factors complements the rarity and desirability of this unusual gemstone.' - Report no. 57209 dated 1 September 2010 from the SSEF Swiss Gemmological Institute and a letter stating that the 'gemstone of 30.077 carats exhibits a vivid blue colour, combined with an impressive purity and a very pleasant shape and cutting style' - Report no. 7112360674 dated 4 August 2010 from the GIA Gemological Institute of America Also accompanied by 16 diamond dossiers from the GIA Gemological Institute of America stating that the 16 pear-shaped diamonds, weighing from 0.55 to 0.50 carat, are ranging from D to E colour, Internally Flawless to VVS2 clarity

Auction archive: Lot number 323
Auction:
Datum:
13 Nov 2012
Auction house:
Christie's
13 November 2012, Geneva
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