1359 ruby gems corundum products are offered for sale by suppliers on Alibaba.com, of which loose gemstones accounts for 91%.
A wide variety of ruby gems corundum options are available to you, such as brilliant cut, round brilliant cut and round cut.You can also choose from synthetic moissanite, cat's eye and synthetic corundum ruby gems corundum,as well as from princess cut, emerald cut, and round brilliant cut ruby gems corundum, and whether ruby gems corundum is waxing/oiling, fracture filling, or radiation.