Piaget OSSESSION Turning Series Open Ring Size Red Agate Turquoise Malachite. This rose gold ring is inspired by the captivating OSSESSION open bracelet, featuring a rotating diamond circle that echoes the bracelet's design with colorful gemstones. This playful ring is adorned with two fully set diamond rotating circles, each embellished with one gemstone at the ends. The elegant rotating circles from the OSSESSION collection accentuate the fingertips, making it a vibrant and loyal companion. The open design allows for adjustable sizing, suitable for a range of tightness.