Sarine Technologies, GGTL to research new ways to grade diamonds

SARINE Technologies and GGTL Laboratories said on Monday they have agreed to research new approaches to diamond grading and authentication.

Swiss company GGTL provides diamond grading and authentication services to prestigious clients including important international jewellery brands and the major brands of Swiss haute horlogerie.

Sarine and GGTL recently signed a cooperation agreement which outlines the intention of the two companies to work together to address current and upcoming industry needs. One of the issues the partnership will focus on is the detection of lab-grown diamonds of all sizes.