Millie's Rose Cut Synthetic Sapphire Ring - Final Sale Looking for a modern version of a sapphire ring? Look no further than Millie's Synthetic Sapphire Ring! The unique rose cut synthetic sapphire has a four prong setting, and a trio of tiny round cut stones on either side. The stones are all set on a gleaming sterling silver band, adding plenty of sparkle to this new classic. Don't forget to shop the matching pendant and earrings as well!