Find an expanded product selection for all types of businesses, from professional offices to food service operations. Our Costco Business Center warehouses are open to all members.
Experience the luxury and beauty of a fine diamond necklace from Costco. Our exclusive collection features a wide array of styles, available in various carat weights, diamond shapes, and price points. From a sweet and romantic diamond heart to a stunning, canary yellow diamond pendant, we have something to satisfy everyone’s personal taste. Imagine draping yourself with a breathtaking row of continuous diamonds, or a delicate vintage-inspired choker with pave-set diamonds. For those seeking a more casual look, you may prefer the simplicity of a solitaire pendant. With affordable Costco member pricing, you can purchase without guilt. So go ahead and indulge yourself, you deserve it!