Verify a Certificate
Every Marianovich Gems Certificate of Authenticity carries a unique report number and a QR code. Scan the code or enter the report number below to confirm the certificate is genuine and view its details.
The report number appears on the certificate as “Marianovich Gemstone Report № 100 000 000”. A verified certificate remains accessible permanently, even after the piece has sold.
A Marianovich Gems Certificate of Authenticity is an in-house expert opinion, not an independent laboratory report, and is backed by our Authenticity Guarantee.