【Sri Lanka】Star of India Sapphire: Unveiling the Curse and Legacy in 2026
Editor’s NoteThis article delves into the enduring mystique of the Star of India Sapphire, exploring its unique mineralogy, storied past, and…
Gemstone Origin
【Sri Lanka】Color Change Sapphire Sri Lanka: 2025 Rare Gem Value Trends
Editor’s NoteThis article explores the rising value and global demand for color change sapphires, with prices from key sources like Sri Lanka…
【Mont Saint-H】Poudretteite Gemstone: Rarity, Price & Value 2025
Editor’s NoteThis article explores the rising prominence of poudretteite, a rare pink gemstone captivating collectors and reshaping markets in 2025….
【USA】Does the New Certification Stance Affect Lab-Grown Diamonds?
Editor’s NoteThis article highlights the importance of transparent marketing practices in the jewelry industry. As trade groups have reminded…
【Colombia】Did It Pass the Test? Four Signs to Identify if an Emerald is Authentic
Editor’s NoteThis article highlights Colombia’s dominant position in the global emerald export market, based on data from the National Federation of…
Science Popularization | How Much Does Origin Affect Gemstone Prices?
Editor’s NoteThis article explores a fundamental principle in gemology: how a stone’s geographic origin can dramatically influence its market value,…
【Basel, Switz】Precious Talk Podcast: What if we compared sapphires and their origins with SSEF?
Editor’s NoteThis opinion piece explores how a sapphire’s origin, as analyzed by the SSEF laboratory, is intrinsically linked to its beauty and…
【Basel, Switz】Pioneering Gemologist Henry A. Hänni Dies
Editor’s NoteWe remember the life and contributions of pioneering gemologist Henry A. Hänni, former director of the Swiss Gemmological Institute…
【Boyacá, Colo】Mining Area | Coscuez Mine: One of the Main Sources of Colombian Emeralds
Editor’s NoteThis article explores the complex history of Colombia’s Coscuez emerald mine, tracing its indigenous origins, state ownership, and the…
【Colombia】Colombian Gem Industry Secures Major Agreement for Asian Market Access
Editor’s NoteThis article highlights a strategic partnership between CDTEC Gemlab and ICA Gemlab to develop new scientific certification standards…