Diamond Designs has been the most trusted Greater New Haven, Connecticut Jeweler since 2002. As a premier jeweler, we offer a wide range of engagement rings, designer wedding bands, and other fine jewelry pieces. Our collection features classic offerings from the best known design houses in the world, including Diamond Designs, Simon G, and many more. Whether you're looking for a timeless heirloom creation or a unique, one-of-a-kind piece, our expert staff is here to guide you every step of the way.