Diamond trios set on a delicate 18-karat white gold chain emit an ethereal energy in the Floating Diamond Trio Tennis Necklace. Round diamonds are expertly laser-drilled to perfectly integrate with the gold links, providing intermittent flashes of sparkle. We love this style as a base layering piece. Details 18k White Gold 45 Round Single-Cut Diamonds Ranging Approximately from 0.15 Carats to 0.05 Carats 3.27 Carats Total Weight Length: Adjustable 17 Inches - 18 Inches