Certification & Authenticity

We tell you exactly what you're buying, piece by piece.

Lab-grown diamond rings and bands: the diamonds are graded by IGI for cut, colour and clarity, and the grading documentation comes with the piece.
Moissanite rings and bands: graded D–E colour and VVS clarity, with a GRC certificate of authenticity.
Selected natural diamond bracelets: supplied with a third-party appraisal.
Gold: every piece is stamped with its gold karat hallmark.

Each listing states the metal, stone type and grade we have for that piece. Questions? Email info@avenajewelry.com.