At Holts we stock a large range of
calibrated precious and semi-precious gemstones, including
Diamonds, Emeralds, Rubies and Sapphires and also the more unusual gemstones.
Availability and price can be confirmed by contacting our sales floor on 020 7405 5286 or email info@holtsgems.com
If you wish to sell, we will always view loose and mounted gemstone jewellery at our showroom. No appointment necessary. Please
contact us beforehand if you wish to come on a Saturday.