Committed to Technology, Trust and Transparency

Diamond Services (DSI) is a global technology company which leverages cutting edge, proprietary diamond testing methods to deliver the most consistent, reliable, and guaranteed results in the industry.

What We Do
Who We Are

Founded in 2012, DSI has grown to become the industry leader in diamond identification technologies, synthetic diamond documentation, finished jewelry grading, and a number of other services designed specifically to support top-tier jewelry professionals.

We analyze every gemstone using exclusive technology to ascertain naturally mined, laboratory grown or simulant origin.

DSI reports are recognized worldwide amongst gemologists for their reliability and prestigious accuracy – a must for any gemstone transaction.

Customers

NEW YORK
15 WEST 47TH STREET, SUITE 1404
NEW YORK, NY 10036
TEL: 844-842-8122

HONG KONG
19/F, Shing Lee Comm. bldg. No. 8 Wing Kut Street, central Hong Kong   
TEL: 852 2536 4555

MUMBAI
Starbrilliant pvt ltd. Block 1, unit 006, seepz ++, seepz. Andheri east, mumbai, 400093.
Reception num: 022-49705238