Diamond SupplyWrite a Review860-841-7618Be the first to review!34 Walnut St, New Britain, CT 06051Hi there!Be the first to review!5First-class4Better than most3About what I expected2Not the worst...1DisappointingClick to RateMore Business InfoHoursDo you know the hours for this business?Services/ProductsDiamondsCategoriesJewelers, Diamonds Suggest an Edit