This ring fashioned in sterling silver features a 7 x 5mm oval-shaped lab-created blue quartz center stone flanked by a pair of 2.5mm round lab-created white sapphire. A polished bypassing ribbon frames the center trio, crossing over a second ribbon that is lined with additional petite lab-created white sapphire to complete the look. This ring is available in size 7 only. Sterling silver rings cannot be resized after purchase.