Opal Lab

3077 opal lab products are offered for sale by suppliers on Alibaba.com, of which loose gemstones accounts for 79%. A wide variety of opal lab options are available to you, such as brilliant cut, round brilliant cut and mix shape.You can also choose from synthetic moissanite, ethiopian opal and cat's eye opal lab,as well as from round brilliant cut, princess cut, and emerald cut opal lab, and whether opal lab is waxing/oiling, fracture filling, or radiation.