A fine platinum necklace chain with a white diamond circle pendant. Dimensions (metric): Chain: 450mm (closure at 420mm) / & Pendant: 8mm Inner Opening: 4.5mm / Diamonds: 1.3mm Dimensions (imperial): Chain: 18 inch (Closure at 16 inch) / & Pendant 6/16 inch Inner Opening: 3/16 inch / Diamonds: 1/16 inch