💎 Try our gemstone weight calculator! 💎

New Feature Update

We're delighted to offer an early preview of our new Gemstone Weight Calculator!
While we're still refining it, we invite you to try it out and see what you think.
*Now updated to include cabochons!

Try Now!

Latest Additions

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Stone Collections

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Services

  • Stone Matching Experts

    From the finest Burmese Ruby to commercial quality Amethyst, we put our upmost care in to matching for your jobs.

  • Pearls, Opals & Semi-Precious

    We don't just stock the 'Big Four'. We also hold fine quality pearls, opals, and an array of semi-precious stones.

  • Experts in Gem Testing

    Our team have unrivalled expertise in gem identification. We can value and certificate your gemstones too.

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  • Our core service is providing the "A-to-Z" of commercially used diamonds and gemstones to the jewellery trade, with a same-day turn around for phone orders and parcels. Special care is put in to matching stones as close as possible, whether its a low-cost synthetic or a high-end diamond.

    We're also specialists in testing, certification, cutting and re-polishing gemstones and diamonds.

    Call or email us for more details.
    Tel: 01904 693933
    WhatsApp: 07564 309012
    Email: gemstones@rmweare.com 
    Post: P.O.Box 9, York, YO30 4QW