Testing for diamonds: Using the SmartPro Max to determine diamond authenticity
Diamond authenticity is best confirmed by professional jewelers, as digital testers like Smart Pro Max can give mixed results....
Can you trust digital authenticators for gold and platinum?
Digital authenticators may seem like an easy way to verify gold and platinum, but their results often fall short of expert testing....
Understanding the Emerald Grading System
Know how the emerald grading system defines clarity, inclusions, and value in coveted gemstones....
Do Colored Gemstones Lose Their Color, Luster Over the Years? How to Maintain Them?
Know if colored gemstones lose their color or shine over time. Learn tips on gemstone care, from proper handling and storage to maintenance....
The Role of Provenance in Jewelry and Gemstone Value
Discover why provenance—the history and origins of your gemstones and jewelry—matters. Learn how it affects authenticity, ethical sourcing, value, and resale...
Do Diamond Tester Pens (Available on Shopee/Lazada) Really Work? Here’s What You Should Know
Thinking of buying a diamond tester pen from Shopee or Lazada? Learn how these tools work, their limitations, and why a licensed jewelry appraiser is still your...
Gemologists vs Appraisers: What’s the Difference?
Know the key differences between gemologists and jewelry appraisers, and why you may need both to protect and value your gemstone collection....
Should You Invest in Gemstones?
Thinking of investing in gemstones? Here’s what makes them valuable, what to watch out for, and why it’s worth getting a trusted appraiser’s opinion....
Does Gold Testing (Rubbing on a Basalt Stone) Damage Jewelry or Affect Its Weight?
Learn how a basalt stone test determines gold purity and why experts use this safe, reliable method to verify if your gold jewelry is real and valuable....
22K vs 24K Gold: What’s the Difference?
24k gold is the purest and most vibrant, but 22k is preferred for jewelry because it balances beauty with durability....