“Diamonds are a girl’s best friend”, as Marilyn Monroe sings, dripping in what are - presumably – imitation diamonds. Many such moments have solidified diamonds and other gems as rare, invaluable ...

In 2016, jeweler Olivia Young of Ouroboros sold a red spinel ring for £6,000 ($7,700). Last year, the client’s insurance company paid out £30,000 ($38,400) to replace it. Experts say that this ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. Doris Hangartner invites readers of her coffee table book Gem Love Letters to open it randomly and be drawn to ...

The Turkana county government plans to promote value added gemstone mining to enable local artisanal miners get higher income from the valuable stones. County mineral resources chief officer Moses ...

DUBLIN--(BUSINESS WIRE)--The "The Future of Gemstones Market in Guinea (H1 2018) - Supply, Demand, Market Value, Infrastructure and Competition in Guinea Outlook to 2025" report has been added to ...

Gemstones are valued based on the Four Cs - color, clarity, cut, and carat. Precious stones include diamonds, sapphires, rubies, and emeralds. Semi-precious stones are evaluated on their rarity and ...