This certificate, combined with our comprehensive return policy, ensures that you receive the exceptional quality that only Elrock Jewels™ can deliver.
What Is IGI Certification?
IGI, short for the International Gemological Institute, is one of the world’s most recognized and trusted independent gemological laboratories. Established in 1975, IGI specializes in the accurate, third-party grading and certification of natural and lab-grown diamonds, colored gemstones, and finished jewelry.
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Carat Weight – the precise weight of the diamond or gemstone
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Cut – the quality of the diamond’s cut, affecting brilliance
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Color – the degree of colorlessness in white diamonds
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Clarity – the number and nature of internal or external inclusions
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Measurements – detailed dimensions of the stone
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Finish & Symmetry – craftsmanship-related features influencing visual appeal
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Laser Inscription – a microscopic mark on the diamond's girdle for identification (when applicable)
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For lab-grown diamonds, the IGI certificate clearly specifies the origin and growth method offering full transparency and assurance to ethically minded consumers.
At Elrock Jewels™, we eliminate any uncertainty in purchasing diamonds online by providing an IGI Certificate of Authenticity and grading report with your purchase.
Whether you're purchasing an engagement ring or an investment-grade piece, IGI certification is your assurance of quality, integrity, and international credibility.
Why IGI Certification Matters
1. Trust and Transparency
IGI certification verifies the quality and authenticity of your jewelry, so you know exactly what you're paying for.
2. Accurate Valuation
It helps ensure fair pricing by giving you an objective breakdown of the stone’s quality.
3. Global Recognition
IGI is trusted worldwide, making certified pieces easier to insure, appraise, or resell.
4. Peace of Mind
Whether you're buying an engagement ring or a special gift, a certified stone provides reassurance and protects your investment.
Buying IGI-certified jewelry means buying with confidence. It ensures that the beauty you see is matched by real, verified quality. Always ask for certification because in fine jewelry, the details matter.
