A trio of magnificent deep blue sapphires with a total weight of 3.06 carats are grandly presented in the face of this breathtaking antique platinum ring. A collar of swirling cutwork, frosted in sparkling round cut diamonds frames the rich blue stones. Intricate organic engraving tumbles down the rings shoulders. The Art Deco engagement ring measures 12.94 mm in width. Circa: 1902. Size 7 1/2. We can re-size slightly.