Metal Type 10kt Yellow Gold Item Number 120971 Style Fashion Carats Total Weight * 15 Ct.t.w. Primary Gem Type Diamond Primary Gem Shape Round Primary Gem Color / Clarity J-K / I2 Length 610 mm ( 24.02 inches ) Gram Weight 40.61 grams (approximately) * Combined diamond weight of 15 carats total weight represents a range of 14.95 - 15.17 cts. t.w.