Treasures from the Deep Ltd is a New Zealand registered company specializing in the Design and Hand Crafting of Pearl jewellery (set in 18k gold) Pearl Necklaces and Mother of Pearl Seashell (set in 925 Sterling Silver).

The company Owner / Director Grant Johnston has 25 years' Pearl Diving and Aquaculture experience and has been the General Director of Phu Quoc Pearls in Vietnam since 1998.

He provides the technical expertise and management to the venture and is also a major shareholder in the company.

Treasures from the Deep was formed to create a marketing company for Phu Quoc Pearls who supply only the finest quality South Sea, Akoya and Mabe pearls to be handcrafted into exquisite designs for sale through out Pearl Galleries and website.

The Phu Quoc Pearl farm was established in 1998 under the Foreign Investment Law of Vietnam to cultivate South Sea Pearls for the local and international jewellery markets.

The company has a sea lease of 4km² and a land lease of 6,000m² granted by the Kien Giang Provincial Peoples' Committee.
Situated on the West coast of Phu Quoc Island, the Pearl Farm is located 8km South of the main town, Duong Dong.