AIJC

Gemstone Identification

Gem research center of American international jewelry institute.

EXPERTISE

AIJC laboratories are staffed by expert scientists and gemologists working with state-of-the-art technology

PRECISION

Advanced instrumentation and experienced visual observations deliver consistently accurate results.

OBJECTIVITY

All gemstones are analyzed under complete client anonymity to ensure objective analysis

Ruby

Sapphire

Opal

Topaz

Tourmaline

Emerald

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Best support by experts

We offer the best support and service you can imagine. AIJC’s groundbreaking research and unbiased grading and analysis follow the global standards that protect the gem-buying public. With campuses, research centers, and laboratory facilities around the world, AIJC is the world’s authority in gemology.