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Expertise
Expert Diamond introduction
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Diamonds
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Gemstones
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17/02/2026
The multi-colored family of Garnet
The garnet family is notable for its wide variety of colors and a very broad spectrum of gemological data, including structure, density, and refractive index. There are several types of...
25/10/2025
The Invaluable Worth of Burmese Sapphires
Burmese sapphires rank among the world’s most coveted gemstones. Their deep royal-blue hue, rarity, and rich history make them a prized choice for collectors and investors alike. Yet their beauty...
13/06/2025
Opal and the phenomenon of opalization
Opal is one of the most intriguing and enchanting gemstones the earth has to offer. With its unique play of color and mysterious appearance, it has fascinated jewelers, collectors, and...