After a week in the desert, Stuart Robertson and Brecken Branstrator dive into what they saw in terms of buying activity, trending stones, pricing, and other hot top topics.

The Fracture Filling of Cuprian Tourmaline in Today’s Market

Posted on March 1, 2025 by Brecken Branstrator, GIA GG

The gemstone industry is becoming more aware of oils and resins in cuprian tourmaline, not uncommon as supply of fine quality goods dwindles, and its effect on value can vary.

Mixed Results for 2024 Holiday Season

Posted on March 1, 2025 by Jon C. Phillips, GIA GG

There were some winners and some that didn’t do as well as a relatively quiet year came to an end. Plus, some new marketing campaigns have taken off to promote mined diamonds.

Diamond Market

Let’s Party

Posted on March 1, 2025 by Bill Hoefer, GIA GG, FGA

Are appraisers liable to third parties? It depends on the state. Here’s what important to know.

The Appraiser's Notebook

Gempedia: A Comprehensive Glossary for Gemstone and Gemmology

Posted on March 1, 2025 by Richard B. Drucker, GIA GG

Richard Drucker reviews Rui Galopim de Carvalho’s comprehensive gemstone glossary comprising more than 7,300 entries.

Book Review

Direct to Pricing App

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