14k white gold oval shaped genuine 1.16 carat Opal (October birthstone) with a gorgeous play of color! This stunner is accented by 3 genuine Round Brilliant Cut diamonds totaling .05 cttw. These diamonds average G in color, SI1 in clarity. This pendant is suspended from an 18″ 14k white gold forzantina chain. This piece has an entire weight of 3.1 grams.