For Your most Cherished Celebrations & Moments of Joy, our Diamond Buying team takes no shortcuts at offering you the most Stunning! Diamonds the World has to offer. We are proud to be an AGS member and a Direct Diamond Importer. We only work with the most Ethical companies like DeBeers Forevermark who are Social Consensus, Responsible and deliver the rarest Diamonds at an incredible! value to you. Meet our experts and view the menu of Diamond Options tailored to your needs. Markham Fine Jewelers is the best! place to shop in Frisco.