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Gemstone Colors

If you have a color you like, there are various options to choose from. Colors of Common Gemstones: Clear: Diamond, Moissanite, White Sapphire, White Spinel White: Moonstone, Opal, Pearl Purple: Amethyst, Iolite, Sapphire, Spinel, Tanzanite Purple-Blue: Iolite, Sapphire, Spinel, Tanzanite Red-Purple: Amethyst, Rhodolite Garnet, Ruby,…

The Diamond 4Cs

The Diamond 4Cs: Color, Clarity, Cut, and Carat Weight The Gemological Institute of America (GIA) was founded in 1931. GIA created the 4Cs (Color, Clarity, Cut and Carat Weight) as a universal method for establishing the quality of any diamond, anywhere in the world. Now…

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