Our Services

At GHC – Gemstone Hallmarking & Certification, we offer a complete range of gemstone testing and certification services designed to meet the needs of jewelers, traders, and customers. Every service is backed by state-of-the-art equipment, international standards, and expert gemologists to ensure 100% accurate and trustworthy results.

Certified Gems of Distinction

From radiant rubies to timeless sapphires, each stone is verified by GHC for unmatched authenticity and quality.

What we Do ?

we offer a complete range of gemstone testing and certification services designed to meet the needs of jewelers, traders, and customers.

Gemstone Identification

We accurately identify natural, synthetic, and treated gemstones using advanced gemological instruments. From precious stones like diamonds, rubies, sapphires, and emeralds to semi-precious varieties, our reports ensure complete transparency.

Gemstone Grading

Our grading process evaluates a gemstone’s color, clarity, cut, and carat weight to provide a detailed quality assessment. This helps in fair pricing and boosts buyer confidence.

Treatment Detection

We detect and disclose any enhancements such as heat treatment, filling, or irradiation, so you know exactly what you’re buying or selling.

Certification Cards

Every certified gemstone comes with a premium laminated certificate card containing all details, along with a QR code for instant online verification on our website.

Origin Determination

Through advanced analysis, we can determine the probable origin of certain gemstones, adding value and authenticity to your stone.

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Bulk Certification

We provide special bulk certification packages for jewellery showrooms, exporters, and wholesale traders, ensuring quick turnaround without compromising accuracy.