Home · ICERT certification
The certificate that lives inside your jewelry
ICERT is the digital certificate of authenticity issued by DIAMANE: a smart certificate where you can look up everything about your diamond and use features nobody else in the industry offers.
How it works
Tap it to your phone. That is all.
ICERT works by proximity (NFC), with no app and no password: you verify your diamond’s details yourself, as many times as you like.
You receive your certificate
Your piece travels with its physical ICERT card and its built-in NFC chip.
Tap it to your phone
Any NFC-capable phone reads it instantly. Nothing to install.
Read the report
Gem type, report number, shape and cutting style, and your diamond’s 4Cs.
Features
Considerably more than a piece of paper
Innovation, confidence and security when buying jewelry — these are the five things your ICERT does.
Legitimacy
Confirm the piece is genuine and check the diamond’s characteristics (4Cs) directly against the DIAMANE record.
Theft protection
Flag the piece as stolen or lost to block its resale and protect its value.
Geolocation
Confirm where the piece is, based on the last time it was scanned.
Interactivity
Store and pass images, text and video to the piece — and between pieces.
Legacy
Pass the piece on digitally: it can change setting or change owner and still keep the memories added to it.
Backed by DIAMANE
Behind every ICERT is our own house opinion: the stone on the certificate is the stone you are holding.
Personalized laser inscription
Your stone, signed
We laser-engrave the report number on the diamond’s girdle: microscopic, invisible to the naked eye and harmless to the stone. That binds the certificate and the gem together permanently.
- The ICERT report number engraved on the girdle, readable under 20x magnification.
- Want something more personal? Add initials, a date or a short message.
- It does not alter the stone’s weight, clarity or brilliance.
- It deters theft and makes forensic identification straightforward.
ICERT or GIA/IGI? Both.
They do not compete, they complement each other. The international laboratory grades the stone; ICERT keeps it alive, verifiable and protected in your pocket.
Online verification
Card not with you? Verify by number
The NFC chip is the quick route, but not the only one. From any browser you can pull up a piece’s report by typing its number: the same information and the same DIAMANE record, with nothing to install and no account to create.
It accepts the ICERT report number, the laboratory certificate number (GIA, IGI, AGS, EGL, HRD) and the number printed on the card.