22nd Mar, 2023 11:00 EDT
Jewelry and Watches Featuring the Estate of Alan I and Dianne Kay
39
A Platinum, Diamond, and Sapphire Ring
A platinum ring centering a 5.50 carat Burmese brilliant step-cut square cushion natural corundum sapphire measuring approximately 9.90mm x 9.45mm x 6.30mm with no signs of heat treatment, accented by thirty-seven round brilliant-cut diamonds. Diamonds are near colorless (F - G), with VS clarity. Total estimated weight of diamonds: 1.00 carat. Sapphire accompanied by GFCO Gem Lab Gemstone Identification Report Number: AA8346K.
Size: 6 3/4; Weight: 7.0 Gross dwt.
Provenance
Private collection, New York, New York.
Estimated at $5,000 - $7,000
A platinum ring centering a 5.50 carat Burmese brilliant step-cut square cushion natural corundum sapphire measuring approximately 9.90mm x 9.45mm x 6.30mm with no signs of heat treatment, accented by thirty-seven round brilliant-cut diamonds. Diamonds are near colorless (F - G), with VS clarity. Total estimated weight of diamonds: 1.00 carat. Sapphire accompanied by GFCO Gem Lab Gemstone Identification Report Number: AA8346K.
Provenance
Private collection, New York, New York.
