A bold little heartbreaker. This black enamel heart ring is a statement piece you’ll never want to take off. Finished in 18k gold plating and crafted from premium 316L stainless steel, it’s waterproof, tarnish-resistant, and hypoallergenic. US Women's Size 6:  16.5mm (0.65in) Diameter, 52mm (2.05in) Circumference 18k gold plated over premium 316L stainless steel Waterproof, tarnish-resistant, and hypoallergenic Lightweight with a bold silhouette