GEM
Gemological Laboratory

Our Story

Trust, examined.

GEM grew out of years in the Israeli diamond and jewelry trade. Since 2012 we have seen from the inside how much of this market depends on one thing: being sure of what you are buying and selling.

Over the years we handled thousands of stones and pieces alongside dealers, jewelers and private clients. We saw paper certificates copied, attached to the wrong item, or impossible to check. We saw buyers hesitate, and good pieces lose value because nobody could prove what they were.

GEM was founded to answer that. An independent laboratory that examines every category of luxury item under one standard, and gives each item a report that anyone, anywhere, can verify against its original record in seconds.

GEM is an independent laboratory with a team of certified gemologists working to a single, consistent standard.

What we stand for

Science

Decisions based on measurement and instruments, not on opinion or pressure.

Integrity

Complete independence. We do not buy or sell what we examine, and we disclose every treatment we find.

Confidence

A report is only worth what you can prove. Every GEM report is linked to a permanent online record.

Offices

Israel · Dubai

GEM works across two markets with one standard and one online registry. A report issued in any office can be verified anywhere.

Israel

Israel

Tuval 12, Yahalom Building, Ramat Gan, Israel

Dubai, UAE

Dubai, UAE

Almas Tower, Al Thanyah Fifth, Jumeirah Lakes Towers (JLT), Dubai, United Arab Emirates

Our path

2012

We begin working in the Israeli diamond and jewelry trade.

Over the years

Thousands of stones and pieces handled with dealers, jewelers and private clients.

Today

GEM Gemological Laboratory: a team of certified gemologists, institutes in Israel and Dubai, and an online registry for every report.

Have an item to examine?

Contact us to schedule a submission. We will explain the right report for your item and the expected turnaround.

Contact us