Diamond & Gem Testing Laboratory (DGTL)

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Diamond & Gem Testing Laboratory (DGTL)

P-210, Strand Bank Road
Near Howrah Bridge, Barabazar
Kolkata - 700 007
West Bengal
India
 
Mobile: +91 - 8100093593, 9748571132
E-Mail: dgtlkol@gmail.com
Website: www.dgtlkol.com
Diamond & gem testing laboratory. Testing widest variety of gemstones and fine jewelry articles for certification.