- ASH-gems
- Address:05, Beach Road Dehiwela Sri-lanka.
- Sumuduni Gem
- Address:Sri Lanka
- Q Product
- Address:Wattaranthnne Road Kandy, Centrel
- Nilmini gems & jewellers, Gem lab kandy
- Address:Other, Sri Lanka
- Luxurious Mind
- Address:10/2B, Sri Gunalankarama Mawatha,Dehiwela, Colombo, West, Sri Lanka,12090
- SWiJ GEM
- Address:Sri Lanka
- Suresh Prasanga Gunawardana
- Address:no 10 Kandahena wattha
- Avosah
- Address:
- The World Crafts
- Address:5A, Kandewatte Road, Kaluwella, Galle, South, Sri Lanka
- W Gems
- Address:613/11B, Liyanagemulla
- GULF INTERNATIONAL ENTERPRISES
- Address:NO.09, BODHIRAJA MAWATHA, KAWDANA BRODWAY, KAWDANA,
- Premier Gems
- Address:
- royal marein seafood exports (pvt)ltd
- Address:387 / 4, samagi mw
- sanka auto
- Address:sadasarana road
- SriLankan Gems Online - *****
- Address:No.30,Ganggarama road,Pelena,Weligama., Weligama, Southern Province, Sri Lanka
- Ukwatta Gems
- Address:
- Puji Gems (Pvt) Ltd
- Address:Millagahawatta Kalutara Sr Lnaka KT12600 Sri Lanka
- Dulmini International
- Address:Anniewatta, Kandy, Sri Lanka, Sri Lanka
- Blue Feathers
- Address:1/16,Bandaranayake Mw,1st Lane,Katubedda,Sri Lanka
- Belco Exporters
- Address:31 ananda Maithree Mw, Maharagama, colombo, Sri Lanka