The 4mm Tennis Chain Round Cut in gold is classic shine, perfected. Every round-cut diamond simulant is hand-set for continuous, edge-to-edge brilliance — up to 57.6 carats of ice in a versatile profile that works dressed up or down. The warm gold finish brings a timeless richness that makes every stone pop. Wear it alone or pair it with the matching gold bracelet for a set that never goes out of style.