Ultra Diamonds - Fine Diamond Jewelry - Wedding Rings - Diamond Fashion - Gemstone. We offer luxurious high-ticket jewelry pieces at dramatic discount, backed by a customer-reassuring 30-day online-sale return policy and free shipping for qualifying orders. ULTRA is the seventh largest specialty retailer of fine jewelry in the United States, operating 150 locations in 33 states. ULTRA is an established national retailer of off-priced fine jewelry. Ultra believes in Making Luxury Affordable for all budgets and styles. Ultra’s buyers travel the globe to direct source fine jewelry at the lowest possible prices and we then pass those savings on to our customers. Ultra Diamonds