An 18 karat white gold and diamond ring from the "J" series. Van Cleef and Arpels. Designed as wide polished white gold band, set with four (4) circular cut diamonds, weighing approximately 0.40 carat total diamond weight. Stamped 52 VCA?? 750 BL12939, with French assay mark. Size 6 1/4. Gross weight is approximately 13.1 grams.