Gemstone Source Region Update: Zambia
The country imposed then rescinded a 15% export duty on gemstones.
The Trade in FocusTucson: Revealing the Trends and Challenges of 2025
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.
Featured ArticlesThe Fracture Filling of Cuprian Tourmaline in Today’s Market
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.
Featured ArticlesMixed Results for 2024 Holiday Season
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 MarketLet’s Party
Are appraisers liable to third parties? It depends on the state. Here’s what important to know.
The Appraiser's NotebookGempedia: A Comprehensive Glossary for Gemstone and Gemmology
Richard Drucker reviews Rui Galopim de Carvalho’s comprehensive gemstone glossary comprising more than 7,300 entries.
Book ReviewSapphires from Yogo Gulch, Montana
Their rarity has combined with increased demand thanks to online jewelry buying and consumer appetite for unenhanced gems to create high prices.
Market TrendsGemstone Source Region Update: Malawi
The country’s Ministry of Mining has enacted a temporary ban on gem exports.
The Trade in FocusGem Focus – February 2025 – Featuring Red Spinel: the historic gem that caused some confusion
It appears in important historic jewels, though it was misidentified as “balas ruby.”
*Gem Focus & Market Pulse (Free Subscriber)Broader Buying Preferences, High Prices: Predictions for Tucson 2025
Buying activity at the gem shows is expected to be OK this year.
The Trade in Focus