Gemology for Investors: Identifying and Valuing Precious Stones

Gemology involves the study and identification of gemstones. Learn how investors can assess gemstone value and the risks ...
HTR Media

Understanding Gemstone Classifications as Natural, Treated, and Synthetic Stones Shape Modern Jewelry Markets

METAIRIE, LA, UNITED STATES, February 6, 2026 /EINPresswire.com/ — Advances in gem sourcing, processing, and laboratory technology have expanded the range of ...
Forbes

For The Gem Industry, The Trusted Expert Is Not Obsolete Yet

LONDON, ENGLAND - OCTOBER 22: A rare ruby and diamond necklace and ruby earings from the 19th Century are displayed at Sotheby's in London. (Photo by Peter Macdiarmid/Getty Images) A teacher I had at ...
Business Recorder

Gemstone identification and grading course arranged

Pakistan Gems and Jewellery Development Company (PGJDC) has arranged a training course on Gemstone Identification and Grading at the Gem Exchange, Namak Mandi, in Peshawar on Tuesday. This two-week ...