Find Us

The Gem-A Headquarters are conveniently located next to Hatton Garden, the historic gem and jewellery quarter and the heart of London’s gem and jewellery trade.

Opening hours

  • Monday 09:00 – 17:00
  • Tuesday 09:00 – 17:00
  • Wednesday 09:00 – 17:00
  • Thursday 09:00 – 17:00
  • Friday 09:00 – 17:00