CaratX. We are the Exclusive Diamond & Gemstone Hub. Our mission is to reduce the costs to sell online for the diamond, gemstone, jewelry and pearl industry through the CaratX platform. Inventory. Commerce. Full B2B Payments. Shipping. Analytics and reports. We connect manufacturers, retailers, wholesalers, jewelers, brokers, dealers, small, medium and large brands & their customers to buy and sell products. We reduce the costs to do business online and enable commerce wherever you are. Join us and start selling today.