This 14.70ct Natural Diamond & Black Onyx Bangle Bracelet is 14K Yellow Gold. The diamond clarity is SI-I1 and G color. The polish/symmetry is good. The 72 round brilliant diamonds weigh approximately 1.44ct. The 6 black oval onyx weigh approximately 13.26tw. The total bracelet weight is approximately 36.35g stamped "14K". This bracelet is authenticated by AGA appraisal certificate no. 11885. This timeless piece is the perfect touch to elevate any look.