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News

What a Spectacle!

Christie’s Geneva Magnificent Jewels auction will offer the Spectacle diamond for sale in May. The 100.94 ct, D colour, internally flawless diamond from Russia is

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Free gem courses online

The Swiss Gemmological Institute SSEF has launched a series of free-of-charge, online courses, entitled “Understanding Gemstones.” With each covering a specific gem, the courses are

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