Nearly a decade ago, GSI began to develop a ground-breaking diamond screening service by using cutting edge technology for synthetic diamond detection which is now available in India. Founded in 2005 in New York City, GSI provides reliable gemstone identification and grading services,…
GSI adds Virtual Diamond Examination to its list of applications Gemological Science International (GSI) announced adding Virtual Diamond Examination (VDX), a 360-degree HD video to its list of proprietary, high-tech software applications for diamond grading and reports. “GSI’s VDX Report…
A parcel of a few diamonds came to GSI for testing. Size of diamonds ranges from 0.40 – 0.70 Cts. Diamonds graded as high clarity and near colourless, but some were lab grown. Natural diamonds and laboratory grown diamonds have nearly identical properties.
