Diamond Exchange Houston is a wholesale diamond jeweler located in Houston, TX. We are a jewelry store that has a large selection of engagement rings, loose diamonds, diamond jewelry, wholesale diamonds, GIA certified diamonds, wedding rings, wedding bands, and jewelry. WE are also excellent at creating custom jewelry like custom engagement rings. We are a place to sell diamonds and engagement rings as well. We pay top cash for gold and jewelry. We also are diamond buyers and jewelry buyers. WE offer jewelry appraisals and jewelry consignment.