Thorburn

    Largest ruby sells for record-breaking US$34.8 million

    A 55.22-carat ruby has become both the largest and most valuable gem of its kind ever to sell at auction, netting $34.8…

    Gemfields shares up by more than 5% on record revenue for 2022

    Shares in coloured gems miner Gemfields climbed more than 5% on Friday after it posted record revenue for 2022, exceeding…

    PhotoScribe attains patent for secured diamond and gemstone identification

    The world’s leading innovator in diamond inscription, PhotoScribe Technologies, has secured a patent to ensure the proper identification of a…

    ESMAZ calls for partnership with Chinese investors

    Chinese investors have been encouraged to partner with Zambians in the gemstone mining industry to enhance the growth of the…

    Gemstones

    The African hub for gemstones investors, and comprehensive information on gemstones mining and latest market data.