【USA】GIA to Adopt New Terminology for Lab-Created Diamonds
Editor’s NoteThe GIA’s decision to adopt new terminology for lab-created diamonds marks a significant shift in the industry, further distinguishing…
Diamond Certification
【USA】GIA to Discontinue 4Cs Grading System for Lab-Grown Diamonds
Editor’s NoteThe GIA’s decision to stop grading lab-grown diamonds using the 4Cs system marks a pivotal step in distinguishing them from natural…
【Dubai, UAE】One Billion Carats of Diamond Traded Through Dubai in Past Five Years
Editor’s NoteRecent data confirms Dubai’s pivotal role in the global diamond trade, with over a billion carats traded in the past five years. This…
【Dubai, UAE】Dubai Traded Over 1 Billion Carats of Rough and Polished Diamonds in Five Years
Editor’s NoteRecent data confirms Dubai’s emergence as a dominant hub in the global diamond trade, with over a billion carats traded in the past five…
【中国】JD Jewelry Launches Diamond Light Performance Certification
Editor’s NoteJD Jewelry has partnered with the International Gemological Institute (IGI) to introduce the “Eternal Light” Light Performance…
【India】International Gemmological Institute Reports Strong Q1 2025 Performance and Robust Demand for Certification Services
Editor’s NoteThe International Gemmological Institute (India) Limited (IGI) has reported strong unaudited results for the quarter ending March 31,…
【Antwerp, Bel】Tariffs Also Stalling Diamond Industry, Trade Hub Shipments Drop to One-Seventh
Editor’s NoteThe global diamond trade is facing severe disruption, with shipments through key hubs like Antwerp reportedly down to a fraction of…
【Mumbai, Maha】From Clarity to Credibility: Tehmasp Printer, CEO of International Gemological Institute (IGI), Discusses the Institute’s Leadership in Diamond Certification
Editor’s NoteThis interview highlights the International Gemological Institute’s (IGI) pivotal role in establishing and upholding certification…
【Antwerp, Bel】Worried Antwerp Diamond Traders Do Not Want EU Tariffs Against Trump
Editor’s NoteThe announcement of new U.S. import tariffs has introduced significant uncertainty for Antwerp’s diamond traders, who are now…
【Gurugram, In】IGI and Ogilvy Gurugram Launch ‘Moments Campaign’ Celebrating Certified Diamonds
Editor’s NoteThis article highlights a new campaign by the International Gemological Institute (IGI) that connects the emotional significance of…