2.5 Carat Diamond Ballerina Ring with 1.78 Carat Ruby in 18 Karat White Gold For Sale at 1stDibs | ruby ballerina ring, 2.5 carat ruby, how big is a 2.5 carat diamond
Bonhams : A ruby and diamond ballerina ring
Ruby & Diamond Ballerina Cocktail Ring – Joseph Saidian & Sons