【Switzerland】SSEF First Lab to Introduce GemTOF Chemical Analysis System
Editor’s NoteThe Swiss Gemmological Institute SSEF has pioneered the use of a new analytical instrument, GemTOF, which employs advanced laser…
Diamond Jewelry
【Basel, Switz】SSEF Introduces New Chemical Analysis System
Editor’s NoteThe Swiss Gemological Institute (SSEF) has announced a significant advancement in gemstone analysis with the introduction of the GemTOF…
【New York, US】U.S. Diamond Prices Drop 14% in a Year, Outshone by IT Luxury… New York Shopping Districts Wither
Editor’s NoteThis article examines the shifting fortunes of New York’s historic Diamond District, where traditional jewelry retail is contracting…
【New Delhi, I】Government Approves Winding Up of Hindustan Diamond Company
Editor’s NoteThe government has approved the winding up of Hindustan Diamond Company Private Ltd., a 50:50 joint venture with De Beers, marking the…
【Northwest Te】Harry Winston Diamond Corporation: Exhibit 4 – Prepared by TNT Filings Inc.
Editor’s NoteThis article provides a brief overview of the Harry Winston Diamond Corporation, highlighting its dual role as a supplier of rough…
【Cullinan, So】121-Carat Diamond Discovered in South Africa…To Be Put Up for Auction This Month
Editor’s NoteA remarkable 121-carat, top-quality white diamond has been unearthed at South Africa’s historic Cullinan Mine, highlighting the site’s…
【Switzerland】Auctions, an Unbalanced Market
Editor’s NoteThis article examines the nuanced state of a key Swiss sector, highlighting a market paradox of robust buyer demand amid seller…
【Boyacá, Colo】The Dark Side of Gem Stones in Colombia and Beyond
Editor’s NoteThis article examines the global colored gemstone market, focusing on the operations and corporate conduct of a major industry player….
The Growth Processes of HPHT and CVD Diamonds: Manufacturing Lab-Created Diamonds
Editor’s NoteThis article explores the evolution of lab-created diamonds, drawing on decades of GIA research. While chemically similar to natural…
【Chanthaburi,】Gem Hunter Discovers Rare Rubies Worth $530,000 in Marketplace
Editor’s NoteThis article explores the extraordinary rarity and value of Cambodian ‘sunset’ rubies, which are among the world’s most precious gems….