The object may look smaller and brighter than it appears. We are wholesale supplier of gemstones of all kinds, gemstones and semi-precious stones.We also supply gemstones according to your requirements and your design. Please do not leave any negative or natural feedback before you give us the opportunity to solve your problems. Please assure me that we give you the best possible guardianship at all times and are very happy to be honest with you. Damaged items will not be accepted. 15 To 18 mm Apx. 9 To 11 mm Apx. 19 To 28 mm Apx.