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GSI
Gemological Science International Opens in Jaipur
Gemological Science International (GSI) has launched a laboratory in Jaipur, aiming to tap into the Indian city’s rich
News Apr 13, 2021 Rapaport News
Sapphire engagement ring
Sapphire Comes Out Top in Gemstone Survey
Sapphires are the most desired colored gemstone among US consumers, followed by rubies, emeralds and amethysts, according
News Feb 11, 2021 Rapaport News
NCDIA 150
Vegas to Host Panel on Colored Diamonds
The Natural Color Diamond Association (NCDIA) will hold a seminar during the upcoming JCK Las Vegas
News Apr 30, 2018 Rapaport News
SSEF
Labs Agree on Criteria for ‘Pigeon Blood Red’ and ‘Royal Blue’ Terms
Switzerland’s colored-stone testing laboratories Gübelin Gem Lab and Swiss Gemmological Institute SSEF have agreed on standard
News Nov 05, 2015 Rapaport News
Ritchies Auctioneers Conducts Jewelry Sale on November 24
Ritchies Auctioneers will hold its prestige fine jewelry and art auction in the Bronfman Room at the Royal Ontario Museum in Toronto on November
News Nov 19, 2013 Jeff Miller
forevermark
Forevermark U.S. Expands Offerings, Retail Network
Forevemark U.S. is adding numerous options to its offerings in terms of diamond cuts (including colored stones) and jewelry
Video Jun 25, 2013 Rapaport News
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