Make a promise of infinity with this appealing lab-created blue & white sapphire crossover ring. Crafted in shimmering sterling silver, this classic ring showcases a round cut, prong set lab-created blue sapphire gemstone (6.5x6.5mm) at the center with 42 round cut, prong-set lab-created white sapphire gemstones placed on the sides in a crossover twist design. Enhanced with a high polish finish, this flawless ring will remind her of your love all day long. Blue sapphire is the featured birthstone for the month of September.