About Us

Established in Hatton Garden in 1984, Marcus McCallum specialises in supplying rare and one-off stones to the trade, along with an extensive stock of freshwater pearls and semi-precious beads.

Marcus personally sources his stock from prime contacts around the world drawing on relationships with dealers and cutters forged over twenty-five years. Regular visits to Brazil, India and Sri Lanka ensure a constantly updated range of particularly fine and unusual stones.

Our extensive stock of freshwater pearls, especially selected in Hong Kong and the Far East, encompases all shapes and colours whilst our range of semi-precious beads is one of the most exciting and wide-ranging in the UK.

We aim to establish and maintain strong bonds with regular clients. The understanding which this promotes allows us to look out for particular items of interest, whatever your speciality. If you are searching for a particular stone or simply seeking inspiration, then the team in our Hatton Garden showroom will be happy to discuss your particular requirements.

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