Professional Gemstone Authentication at Your Fingertips

When you invest in diamonds and precious gemstones, you deserve absolute confidence in what you own. That’s where Carat Tier comes in.

Using professional-grade gemstone microscopy equipment, we provide detailed verification and authentication of your diamond and gemstone purchases. Whether you’ve acquired a stone from an unknown source, want independent verification of a major purchase, or need documentation for insurance purposes, we deliver expert analysis you can trust.

Why Choose Professional Certification?

• Peace of Mind: Know exactly what you own with thorough microscopic examination
• Authentic Verification: Identify genuine stones vs. simulants and detect common treatments
• Quick Turnaround: Fast, efficient analysis without the typical GIA/IGI wait times
• Affordable Alternative: Get professional-grade verification at a fraction of traditional certification costs
• Detailed Reports: Receive comprehensive documentation of your stone’s characteristics and condition

Whether you’re a jewelry enthusiast, reseller, or collector, professional gemstone verification protects your investment and builds buyer confidence. Don’t gamble on the authenticity of your precious stones—get them verified by someone who knows exactly what to look for.

Your diamonds deserve expert eyes. Let’s verify what you’ve got.