Synthetic Onyx Stone

699 synthetic onyx stone products are offered for sale by suppliers on Alibaba.com, of which loose gemstones accounts for 21%, artificial stone accounts for 2%, and sintered stone accounts for 1%. A wide variety of synthetic onyx stone options are available to you, such as brilliant cut, round brilliant cut and oval cut.You can also choose from synthetic moissanite, cat's eye and synthetic opal synthetic onyx stone,as well as from princess cut, emerald cut, and round brilliant cut synthetic onyx stone, and whether synthetic onyx stone is waxing/oiling, fracture filling, or radiation.