Cartier Art-Deco Star Sapphire & Diamond Platinum Ring, Circa 1930’s

A rare and exceptional Art Deco treasure from the most famous French jewelers, Cartier. This antique piece, made in platinum, features a large and impressive blue star sapphire weighing approximately 40 carats! The sapphire is completely natural, with no heat treatment or other treatment of any kind. It is complemented by an assortment of round and fancy shape diamonds of outstanding quality, D-E-F color and VVS clarity, which weigh approximately 3 carats. The ring is signed “Cartier” with serial number “36162” inside the ring. The piece is in excellent condition with normal wear associated with age and use.

Ring Size 6.75

Weight: 24.1 grams