ABD Diamonds is a leading diamond manufacturer & supplier in USA and India. We are recognized among the top diamond manufacturers for producing premium-grade diamonds like Lab Grown Diamond, CVD Diamonds, HPHT Diamond, Diamond Studded Jewellery and much more with ethical conduct, following the actual international industry standards. Diamonds signify purity, and we are committed to manufacturing the purest diamond crystals and maintaining strong customer relationships by delivering absolute quality. We strongly believe in the brilliance of 4Cs- Clarity, Cut, Colour and Carat. Every diamond manufactured in the ABD premises is crafted with utmost passion so that it shines out the best of these 4Cs.