Peridot & Diamond Ring handcrafted in solid sterling silver. Single 2 ct genuine peridot 30 diamonds total 0.15 ct. Marquise cut. Available from sizes H to Z including half sizes. Size: 16.3 mm (0.64 in). Material: Sterling Silver. Total metal weight: 3.3 gr. 1 marquise cut peridot (12 x 6 mm) = 2 ct. 30 round cut diamonds (K colour I3 clarity) = 0.15 ct total. Colour: Green. Stone cut: Marquise Cut. Anniversary: 16th Anniversary. Birthstone: August.