The Unfortunate Case of Diamonds: My Take
Saudi vs Italian vs Japanese vs Spanish Gold: What’s the Difference, and Which is Superior?
Testing for diamonds: Using the SmartPro Max to determine diamond authenticity
Can you trust digital authenticators for gold and platinum?
Understanding the Emerald Grading System
Do Colored Gemstones Lose Their Color, Luster Over the Years? How to Maintain Them?
The Role of Provenance in Jewelry and Gemstone Value
Do Diamond Tester Pens (Available on Shopee/Lazada) Really Work? Here’s What You Should Know
Gemologists vs Appraisers: What’s the Difference?