GIA’s laboratories use advanced instrumentation and research to deliver accurate grading, identification, and origin ...
GemPass provides clients the flexibility to purchase bundles of 50 or 100 colored gemstone reports, leveraging IGI’s deep expertise in gemstone identification, grading and analysis. With GemPass, each ...
Opals may have been around for thousands of years, but they’re having a major resurgence in the jewelry world right now.
Most jewelry retailers use the Gemological Institute of America (GIA) color ... rings with a center stone that is 1.00-carat or larger come with a GIA Diamond Grading Report.
A new report from coloured gemstones miner Gemfields on the emerald, ruby and sapphire markets “… serves as a reminder of how far the coloured gemstone industry still has to go to reach the ...
Marquise diamonds are considered a symbol of vintage glamour. Landau explains that a marquise diamond is “shaped like a ...
[Las Vegas, Jan. 20, 2025] – RapNet, the world’s largest online diamond trading network, is proud to announce the launch of its Gemstone Trading Network, expanding its platform to include loose ...
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