Cool and sleek on the outside, bright and passionate on the inside. This ring is made especially for him. All set in smooth, shining 10k white gold, this open back ring features an 8. 0mm square lab-created sapphire center resting in flush appeal with daggers of diamonds and textural patterning on each side. The band is wide and handsome. Open back rings expose the design's intricate details along the underside of the shank. Celebrate his september birthday with a sapphire birthstone ring he is sure to wear proudly each and every day.