Sapphire & Diamond Ring handcrafted in solid sterling silver. Single 6.4 ct genuine sapphire 40 diamonds total 0.2 ct. Emerald cut. Available from sizes H to Z including half sizes. Size: 15.7 mm (0.62 in). Material: Sterling Silver. Total metal weight: 4.4 gr. 1 emerald cut sapphire (12 x 10 mm) = 6.4 ct. 40 round cut diamonds (K colour I3 clarity) = 0.2 ct total. Colour: Blue. Stone cut: Emerald Cut. Anniversary: 5th Anniversary 45th Anniversary. Birthstone: September.