Precious Gemstones (GIA-Certified)
Curated in Thailand’s gemstone hubs — Chanthaburi & Bangkok — our precious gemstones focus on Burmese rubies and royal blue sapphires selected for color, clarity and cut. Every featured stone includes independent GIA documentation.
Why Choose Gems2u4ever?
GIA Certification
Every featured gemstone is independently certified for authenticity and quality.
Curated, Limited Stock
We focus on a small, premium selection—only stones we would buy ourselves.
Thailand Expertise
Sourced in Chanthaburi & Bangkok, at the heart of the global gemstone trade.
Our Precious Collections
Certified Sapphires (GIA)
Exceptional royal blue sapphires with top color and brilliance.
Sourcing & Certification
We hand-select gemstones in Thailand with an emphasis on natural beauty and honest documentation. Most pieces include GIA certificates you can verify online. On request, we provide additional photos and daylight videos so you can judge color and clarity accurately before purchase. International buyers value our transparent photos, careful packaging and insured worldwide shipping. For peace of mind after delivery, please review our Return Policy.
Buying Guide: What to Look For
- Color — vivid, even color with attractive saturation.
- Clarity — eye-clean is ideal; fine natural inclusions are common.
- Cut & Make — well-proportioned gems look lively and bright.
- Measurements — always check mm dimensions (face-up size), not only carat weight.
- Paperwork — keep the certificate and note the report number.
Explore More
Gemstone Insights
Market notes, buying guides, and videos from Thailand’s gemstone hubs.
Shop All
Browse the full collection of certified gemstones and fine jewelry.
Contact Us
Request extra photos, daylight videos, or personalized recommendations.