A RUBY AND DIAMOND RING, MOUNTED BY CARTIER
Set with an oval-cut ruby, enhanced by circular-cut diamond shoulders and baguette-cut rubies, to the fluted hoop, mounted in platinum and 18k gold, with French assay marks and maker's marks (indistinct)
Signed Monture Cartier, numbers indistinct
With report CS 56907 dated 1 October 2013 from the American Gemological Laboratories stating that it is the opinion of the Laboratory the country of origin for this stone is not determinable with a high enough degree of certainty. Low temperature heating
A RUBY AND DIAMOND RING, MOUNTED BY CARTIER
Set with an oval-cut ruby, enhanced by circular-cut diamond shoulders and baguette-cut rubies, to the fluted hoop, mounted in platinum and 18k gold, with French assay marks and maker's marks (indistinct)
Signed Monture Cartier, numbers indistinct
With report CS 56907 dated 1 October 2013 from the American Gemological Laboratories stating that it is the opinion of the Laboratory the country of origin for this stone is not determinable with a high enough degree of certainty. Low temperature heating
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