GIA Certified Diamonds in Quincy, MA are available at Rogersjewelry.com. Our diamonds are certified by the Gemological Institute of America (GIA), ensuring the highest level of quality and authenticity. We offer a wide range of GIA certified diamond jewelry, including engagement rings, wedding bands, earrings, and more. Whether you’re looking for a classic round diamond or a unique fancy colored diamond, we have options to suit any style and budget.