Many gemstones may appear similar at first glance, but trained gemologists evaluate numerous characteristics that ...
The Gemological Institute of America (GIA) will discontinue applying the 4Cs grading system to lab-grown diamonds, opting for simplified descriptors like 'premium' or 'standard'. This move ...
Diamonds are the most sought-after and admired gemstones, with a sparkling brilliance that sets them apart from all other jewelry. That’s as true today, when diamonds are mined on an industrial scale, ...
Would you buy a diamond if it did not have the 4Cs certification? The natural diamond industry, crumbling under the onslaught of technology-driven Lab Grown Diamonds (LGDs), is certainly hoping you ...
MUMBAI: (Jun 3) The diamond industry welcomed the Gemological Institute of America's (GIA) decision to no longer use its internationally recognised 4Cs grading system for laboratory-grown diamonds, ...
Ginza Diamond Shiraishi Hong Kong has released an announcement outlining its approach to 銀座白石鑽石戒指 (Ginza Diamond Shiraishi diamond ring) craftsmanship, highlighting the design principles, gemstone ...
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