Natural Black Pearls

Ethics Gemological Laboratory is a trusted trader and supplier based in Kolkata, West Bengal, India, established in 2014. We specialize in offering premium natural gemstones and diamonds that reflect authenticity, brilliance, and value. With a strong understanding of gem quality parameters and grading standards, we ensure that every stone we supply meets defined benchmarks of purity and craftsmanship. Our commitment is to provide genuine products supported by transparency and professional integrity, helping clients make confident and informed purchasing decisions.Our portfolio includes Natural Diamond, Gomed Gemstone, Natural Diamond Earing, Rudraksha Beads and Yellow Sapphire Gemstone. Each product is sourced with careful evaluation of clarity, cut, color, and overall quality. Our natural diamonds are selected for the