Hardness is something, In addition to several Some others, which differentiates sapphires from other gemstones. It's second only to diamond and scores a 9 out of ten to the hardness scale. Do sapphires come in every other colour Aside from blue? Whether it's a milestone celebration, an expression of affection, https://madesocials.com/story3334300/how-much-you-need-to-expect-you-ll-pay-for-a-good-sri-lankan-yellow-sapphire-price-in-india