The bracelet is composed of an 18KT yellow gold which features cabachon and calibre cut rubies, along with diamonds. Specs: 18 KT Yellow Gold Diamonds: 144 brilliant cut diamonds with an approximate total weight of 3.35 carats Rubies: 4 Cabachon with an approximate total weight of 4.00 carats, 32 Calibre cut rubies with an approximate total weight of 2.00 carats .5" Width 7.5" Length