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(There is also genuine color-change sapphire which mimics alexandrite, as well as color-change garnet that can be a real fooler.). The first thing to do is check the refractive index of the stone, since each material has unique optical properties.
Choose from three beautiful blue sapphire hues. Our top-color, gem quality Chatham lab created blue sapphires are available in a variety of sizes and shapes including round, oval, trillion, marquise, pear, princess cut, emerald cut and more. Call us if you don't see the stone you want: 970-535-0191.