Diamond Marquise is a manufacturer of fine diamond and tanzanite jewelry with retail stores in the Caribbean. Diamond Marquise prides itself in fine jewelry at exceptional prices. Quality and Value are the key in the manufacturing process. Diamond Marquise has streamlined the entire jewelry purchase process and made it extremely lucrative for its final customers to buy direct from the manufacturer.

The company provides extensive warranty for its products and jewelry purchased from Diamond Marquise can be upgraded with our Trade-In Policy. Company strongly believes in its motto " Once our customer, always our customer"

Diamond Marquise can manufacture your style, your idea even your price range jewelry. Our jewels are made with passion and affection that makes our customers proud to own a true jewel.

Diamond Marquise is very competitve in its products and styles. We buy diamonds and gemstones from throughout the world making it a truly unique experience in each and every jewel we manufacture. Whether it is diamonds from Belguim or emeralds from Columbia or tanzanites from Tanzania, we strive to give you the best in the world, right on your finger.