14K White Gold Lab-Grown White Opal Opal & .02 CTW Natural Diamond Earrings. 651536 / Earring / Set / Lab-Grown White Opal / Oval / 6 X 4 Mm / 14K White Gold / Natural Diamond / Pair / Friction Backs Included / Polished / Lab-Grown Opal And .02 Ctw Natural Diamond Earrings With Backs