Know if colored gemstones lose their color or shine over time. Learn tips on gemstone care, from proper handling and storage to maintenance.

Discover why provenance—the history and origins of your gemstones and jewelry—matters. Learn how it affects authenticity, ethical sourcing, value, and resale potential, and why documentation is key to informed buying.

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 best bet for accurate results.

Know the key differences between gemologists and jewelry appraisers, and why you may need both to protect and value your gemstone collection.

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.

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.

24k gold is the purest and most vibrant, but 22k is preferred for jewelry because it balances beauty with durability.

Not all branded jewelry is created equal—here’s what to know before buying, from quality to documentation and resale value.

Gold prices surged in early 2025—but what’s driving the spike? Plus: Is silver the smarter buy right now?

Learn more about gold-plated jewelry in this article! Read on.