- Venture Gem
- recious and semi-precious gemstones (rubies, sapphires , emerald , spinel and tsavourite).
- Address:Wellawatta, Colombo, Western Provice, Sri Lanka
- Accelerated Development Bureau Ceylon
- Blue Sapphire,Yellow Sapphire,Pink Sapphire,Star Sapphire,Padparadcha,Alexandrites,Rubies,Star Rubies,Emeralds.
- Address:COLOMBO25 DICKMANS ROAD
- SDG Gems & lapidary
- All sapphire,Rubies,Stars,semi-precious,gems.
- Address:Pahala galthura
- China Business Centre Group (PVT) LTD
- Tea,Gem,Handicrafts,Padmaradcha,Citrine,Star Sapphire,Flavored Tea,Rubies,Pink Sapphires,Ruby,Blue Sapphires,Green Tea,Amethyst,Black Tea.
- Address:
- Beruwala Gem Bureau
- Sapphire,Rough Sapphires,calibrated Sapphires,Rubies,White Sapphires.
- Address:Godella
- Victory Gem Co.
- Sapphires,Rubies,Alexandrites,Cat's Eyes,Star Sapphires,Jewellery.
- Address:12A Skelton Road,
- S.G Gems
- precious and semi precious gemstones, such as sapphire, rubies, emeralds, cats eyes, garnet, zircon, spinel, chrysoberyl, moonstone, peridot etc, etc. all gemstone.
- Address:akkarapanaha, Negombo, west, Sri Lanka
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