UJT is a family run production house, which has been manufacturing classical, colourful, beautifully-crafted jewellery for four generations and are specialists in diamonds and coloured gem stones, in particular Emerald, Ruby, Sapphire, Tanzanite and Aquamarine.

Sleek design, impeccable craftsmanship and unparalleled service are at the heart of what we do at UJT.

With a multilingual London head office supported by a network of offices in the major jewellery manufacturing and trading hubs of Mumbai and Bangkok, UJT are always competitively priced, on trend, inventive and original.

Continually evolving, with many modern designs being introduced alongside the traditional, the company's newest collections will please the most savvy customers.

20 years in jewellery manufacturing business is an achievement that we here at UJT are very proud of. We thank you, our valued retail partners, for your continued support and loyalty in making this possible. Our team, very much look forward to working with you and is always on hand to help achieve excellence in your business.