Round 20mm Cabochon

686 round 20mm cabochon products are offered for sale by suppliers on Alibaba.com, of which jewelry findings & components accounts for 40%, loose gemstones accounts for 19%. A wide variety of round 20mm cabochon options are available to you, such as brilliant cut, round brilliant cut and round cut.You can also choose from cat's eye, synthetic opal and mother of pearl round 20mm cabochon,As well as from round brilliant cut, radiant cut round 20mm cabochon, and whether round 20mm cabochon is waxing/oiling, fracture filling, or radiation.