So if you like the diamond in one ring but prefer the style of another, Costco won't create a one-of-a-kind ring to match ...

Costco owes more than $19 million, a federal judge ruled Monday, for selling engagement rings it named after the storied jewelry shop Tiffany’s. MANHATTAN (CN) — Finding that Costco’s so-called ...

Details. You really can get anything at Costco. In the warehouse store’s infinitely stocked aisles, probably somewhere between the fleece jammies and the diamond rings, you can find the latest ...