Tag: Gemstones

JAR

Joel Arthur Rosenthal is an American jeweler who works in Paris, where he founded the fine jewelry firm JAR. He has been called “the Faberge of our time.” His shop in Paris’ Place Vendôme has ….

The Diamond Industry In the Media

I am so excited to have recently had the privilege of being featured on-air for interviews with The Street, NASDAQ and Bold TV to discuss the diamond industry, using my unique perspective as a third-party ….

Gem Lab Warns of Color Instability in CVD

Synthetic diamonds grown using chemical vapor deposition (CVD) could change color for an extended period following exposure to certain light forms, Gemological Science International (GSI) has warned. When testing a 2-carat CVD diamond, GSI exposed ….

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