14 KT Yellow Gold & White Gold Diamond Necklace Lovely 14 KT Yellow Gold open link flat chain and "X", with a bezel set Diamond, in polished 14 KT White Gold as the "O". Diamond weight =.20 CT TW 18" in length Lays nice on the neck. Perfect style! Great 2-Tone Combo Look! Wonderful way to say "I Love You" Diamond appears larger!