Diamond, Ring, Sapphire 3 Carat Oval Sapphire Ballerina Ring 18K Yellow Gold June 19, 2023 sensualsapphires This lovely 3 Carat Oval Sapphire 18K Yellow Gold Ballerina Ring is centered with one (1) oval mixed cut natural sapphire set into a four-prong setting. The sapphire is bordered with twenty-eight (28), channel/prong set, tapered baguette cut diamonds. The ring measures 22.9mm at the top, rises 11.0mm above the finger, tapering to 2.7mm wide and 1.0mm thick at the base of the shank.