Blue Corundum

3365 blue corundum products are offered for sale by suppliers on Alibaba.com, of which loose gemstones accounts for 33%, stone beads accounts for 1%. A wide variety of blue corundum options are available to you, such as brilliant cut, round brilliant cut and round cut.You can also choose from cat's eye, synthetic corundum and blue topaz blue corundum,as well as from round brilliant cut, princess cut, and radiant cut blue corundum, and whether blue corundum is waxing/oiling, fracture filling, or radiation.