"Ring Decorated With A Sapphire And Diamonds, Gold And Platinum."
Antique ring set with a cushion-cut natural sapphire in a surround of 12 old-cut diamonds. The set is supported by 2 smaller old-cut diamonds. Estimated weight of the sapphire: 1.10 carat. Estimated weight of the diamonds: 1 carat. The setting is in 18-carat yellow gold and the diamond setting is in platinum. Dimensions of the sapphire and diamond motif: 13 mm x 11 mm Ring size: 53 Free resizing, contact me. Setting in 18-carat gold and platinum. Weight: 3.15 grams. Period: around 1900 Delivered in a case and with an invoice. Free and insured shipping. 
Le Magazine de PROANTIC
TRÉSORS Magazine
Rivista Artiquariato