Yellow Sapphire stands 9 over the hardness scale holding the third posture immediately after Diamond and Moissanite. When the gemstone is more than one carat then it can't have smooth edges. Normally misunderstood to get the shape of your gemstone, Minimize usually refers to the sides to the surface area https://socialmediainuk.com/story18803948/how-much-you-need-to-expect-you-ll-pay-for-a-good-sri-lanka-yellow-sapphire