Certified Diamond Jewelry Laura Powers Jewelry have hundreds of certified stones in stock in sizes from .50 ct to 10.00 cts. We specialize in high color diamonds, ideal cut diamonds and hard to find specialty cut diamonds such as cushion cuts, Asscher cuts, and fancy yellow diamonds. For more details about our jewelry like us on Facebook. in Businesswith certified-diamond-jewelry-laurapowersjewelry.comby 2 users