A sapphire and diamond three-stone ring, circa 1900 The cushion-shaped sapphire, weighing 4.46 carats, between cushion-shaped diamonds, with smaller old brilliant-cut diamond highlights, the gallery of scroll design, mounted in platinum, diamonds approximately 2.00 carats total, ring size K, Cartier case Fußnoten Accompanied by a report from Gübelin stating that the sapphire is of Kashmir origin, with no indications of heating. Report number 19060049, dated 17 June 2019. Accompanied by a report from AGL stating that the sapphire is of Kashmir origin, with no evidence of heat treatment. Report number 8089135, dated 11 March 2019. Accompanied by a report from SSEF stating that the sapphire is of Kashmir origin, with no indications of heating. Report number 105287, dated 6 March 2019. Accompanied by a report from The Gem & Pearl Laboratory stating that the sapphire is of Kashmir origin, with no evidence of heat treatment. Report number 16871, dated 19 February 2019.
A sapphire and diamond three-stone ring, circa 1900 The cushion-shaped sapphire, weighing 4.46 carats, between cushion-shaped diamonds, with smaller old brilliant-cut diamond highlights, the gallery of scroll design, mounted in platinum, diamonds approximately 2.00 carats total, ring size K, Cartier case Fußnoten Accompanied by a report from Gübelin stating that the sapphire is of Kashmir origin, with no indications of heating. Report number 19060049, dated 17 June 2019. Accompanied by a report from AGL stating that the sapphire is of Kashmir origin, with no evidence of heat treatment. Report number 8089135, dated 11 March 2019. Accompanied by a report from SSEF stating that the sapphire is of Kashmir origin, with no indications of heating. Report number 105287, dated 6 March 2019. Accompanied by a report from The Gem & Pearl Laboratory stating that the sapphire is of Kashmir origin, with no evidence of heat treatment. Report number 16871, dated 19 February 2019.
.jpg "Quelle: Christie's")
.jpg "Quelle: Christie's")
.jpg "Quelle: Christie's")
.jpg "Quelle: Christie's")
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.jpg "Quelle: Christie's")
.jpg "Quelle: Christie's")
