Solid 14K Yellow Gold Genuine Pink Sapphire, Diamond & Mother Of Pearl Ring 3.2g. Excellent condition. This solid 14K yellow gold ring features a natural diamond in the center, surrounded by 6 natural pink sapphires creating the shape of a flower. On either side of the flower is a piece of mother of pearl. The flower measures about 0.40 inches at its widest point. The ring is a size 7 and weighs 3.2 grams.