Aquamarine & Sapphire Iris RingA colorful spin on Spinelli Kilcollin's signature aesthetic, the Iris ring features four sterling silver bandsone solid, one blue sapphire, one aquamarine and one tanzanite. Orbiting annulet connectors create a linked design that can be worn stacked on one finger or spread across multiple. Sterling silver, blue sapphire, aquamarine and tanzanite Carat: 2. 77 ctw Polish with soft cloth Handmade in Los Angeles, USA Sustainability Metrics: Circular