A Stunning Antique Platinum Sapphire and Mine Cut Diamond Wedding Ring, Vintage Art Deco, circa 1900-1920's, Approx. 1.50ctw in diamonds. This gorgeous estate ring holds a deep rich ceylon blue sapphire at center. The center stone measures about 5.5mm in diameter and estimated at about .60ct in weight. The sapphire is joined by eighteen (18) sparkling white antique mine cut diamonds. The diamonds are estimated at about 1.50 ctw for the ring. The setting is beautifully constructed from fine platinum and is from the Art Deco Era. The setting has fine hand engraved detailing on the sides and is beautifully made. Overall the ring measures about 1/2 inch long by about 3/4 inch wide from side to side. Ring Size: about 6 1/2 (could be resized by your jeweler or ask me about using mine before shipping). The ring is estimated to date circa 1900-1920's Edwardian to Art Deco Eraand is in lovely vintage condition.