TCA S.p.A. – Precious Metals Refining
Capolona
Italy

Australian Precious Stones
Panorama, Adelaide
Australia

Sergio G. Oliveira Unipessoal LDA
Cantanhede
Portugal

Cerex
Sheffield
Great Britain

Ansari Gemstone Co Ltd
Bangrak, Bangkok
Thailand

Gomes Pedras do Brasil
Inimutaba-MG
Brazil

Jatin Gems
Jaipur
India

ABC Stone Co Ltd
Bangrak Bangkok
Thailand

Duang Kaew Jewelry Manufacturer Co Ltd
Phayathai, Bangkok
Thailand

Rowell Trading Company
Bradford, West Yorkshire
Great Britain

Nikhil Enterprises
Jaipur
India

Heritage LCV Limited
Stamford
Great Britain

Bella Tela
Taunton
Great Britain

Moth And Mirror
Sevenoaks
Great Britain

Shreeji Jewels
Mumbai
India

Aminco Gems Co., Ltd.
Bangkok
Thailand

Witty Collections
Pune
India

STAR DIAM
Hung Hom, Kowloon
Hong Kong

Diamprest Antwerp
Antwerpen
Belgium

Oil Pearl Co., Ltd
Bangrak, Bangkok
Thailand