Santa Lomas is based in Mayfair, London, and specialises in top grade coloured gemstones, which we acquire direct from the mine and cut with our expert craftsmen. We source high quality diamonds from the world's leading suppliers and are also active in the secondary market for jewellery where we have experience in curating and advising on personal collections. We have recently launched our own jewellery line which reflects the Santa Lomas ethos of high quality, well-designed pieces that retain their value over time. Pieces that are in stock will be processed and dispatched within 24 hours.