by admin | Sep 20, 2023 | Uncategorized
We are thrilled to introduce the latest version of our Origin and Identification Reports. This innovative report incorporates Provenance Proof Tracking, making it a significant step forward in the gemstone industry’s transparency and traceability. The new report...
by admin | Aug 28, 2023 | Sapphire
Heat treatment is used to improve the colour and clarity of blue sapphires (Abraham,1982; Anonymous, 1917; Fryer, 1983; Koivula and Kammerling, 1991; Kyi et al., 1999;Nassau, 1982; Pemadasa and Danapala, 1994; Scarratt, 1981, 1983, 1985a, b, 1988;Themelis, 1992;...
by admin | Aug 14, 2023 | Malachite
Given its largely ornamental usage, the presence of synthetic malachite on the market is not particularly earth shattering for most people in the gem trade, but for those who have a passion for all things of nature the distinction between natural and synthetic is very...
by admin | Aug 4, 2023 | Amber, Article
Occasionally as we become engrossed in a gem material that may be new, or at least partially new, to us, and particularly today when we are blessed with instrumentation that allows us to delve ever deeper into the origins. It is good to reflect back a few hundred...
by admin | Jun 1, 2023 | Event
Exciting Announcement! ICA | GemLab to Exhibit at Jewellery & Gem Asia Show in Hong Kong We are thrilled to share that, as a leading authority in origin determination and treatment detection of colored gemstones, we will showcase our expertise at the...
