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Rapaport’s Heard on the Street Delves into Diamond Origin and Branding

In third episode of video series, panelists talk traceability and the challenges of sharing a stone’s story with consumers.
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Beyond the Sparkle: How GIA Analyzes Gemstones

From rare mineral specimens to hands-on gem testing, GIA explores how science, education and expert analysis help uncover the stories hidden inside gemstones.

Heard on the Street: Rapaport Drops Second Episode of New Video Series

Why is the trade so divided? Industry leaders reveal what’s holding it back and what needs to happen next.

WATCH: Rapaport Breakfast @JCK

Watch the full recording of the Rapaport State of the Industry Breakfast at JCK Las Vegas 2026.  

Heard on the Street: Video Series Captures What’s Really Happening in the Market

First episode of new show focuses on synthetic diamonds and consumer education.

Video: Angola Pays $8M to Boost Natural-Diamond Marketing

Antwerp’s Karen Rentmeesters on the NDC, the sale of De Beers, and the market’s challenges.

Video: What Trump’s Greenland Quarrel Means for Diamonds

Tariff situation calls for more flexibility, says AWDC’s Karen Rentmeesters.

What’s So Special About Superdeep Diamonds?

GIA’s Dr. Evan Smith discusses some of the earth’s most remarkable treasures.

Diamond Traceability: Martin Rapaport and Wesley Tucker

In this exclusive interview, Wesley Tucker, CEO of Tracr, joins Martin Rapaport to explore key topics in diamond traceability.

What Causes Fancy Color in Diamonds? 

GIA experts discuss how defects can transform a stone’s value.

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