Ring in white gold 750°/°° (18K), set with a natural Ceylon cushion sapphire of 5.57 ct color change, double surround of brilliant-cut diamonds (1.20 ct approx. in all). Certificate of the GIA laboratory "no heat treatment noted". And from another laboratory for the origin. 8 g. TDD 55. Width: 17.3 mm
Result
Not sold
Buyer's premium
28%
Ring in white gold 750°/°° (18K), set with a natural Ceylon cushion sapphire of 5.57 ct color change, double surround of brilliant-cut diamonds (1.20 ct approx. in all). Certificate of the GIA laboratory "no heat treatment noted". And from another laboratory for the origin. 8 g. TDD 55. Width: 17.3 mm