- Accelerated Development Bureau Ceylon
- Blue Sapphire,Yellow Sapphire,Pink Sapphire,Star Sapphire,Padparadcha,Alexandrites,Rubies,Star Rubies,Emeralds.
- Address:COLOMBO25 DICKMANS 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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