Authenticity & Certification
Authenticity & Certification
Every Diavlia diamond is IGI certified, ensuring the highest standards of quality, authenticity, and transparency. You can trust that every piece meets the same exacting standards as mined diamonds.
Our Certification Promise
What Your IGI Certificate Includes
Unique certificate number, shape, cut style, and confirmation as fine
Precise weight measured to the hundredth of a carat using calibrated scales
Graded on the D (colourless) to Z scale under controlled lighting conditions
Assessed from FL (flawless) to I3, documenting any inclusions or blemishes
Evaluated for proportions, symmetry, and polish that determine sparkle and fire
Fines: Identical Quality
Lab-grown diamonds are chemically, physically, and optically identical to mined diamonds. They are real diamonds in every sense — the same crystal structure, the same hardness (10 on the Mohs scale), and the same breathtaking brilliance.
The only difference is their origin: fines are created using advanced technology that replicates the conditions under which diamonds naturally form deep within the earth. The result is a diamond that is indistinguishable from a mined stone — even under professional gemological examination.
By choosing fines, you are choosing the same beauty with a significantly smaller environmental footprint. Every Diavlia diamond represents sustainable luxury without compromise.
Precious Metal Guarantees
58.3% pure gold, hallmarked and guaranteed
75% pure gold, the richest gold option
95% pure platinum, the rarest precious metal
Verify Your Certificate
Every IGI certificate can be verified online at the IGI website. Simply enter the certificate number that accompanies your jewellery to view the full grading report.
Questions? Contact our diamond specialists
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