This classic locket necklace gets a contemporary update with a unique shape and chain link-inspired bail. 10k yellow gold and white rhodium round-cut diamonds sparkle in a milgrain-accented frame at the center more diamonds dazzle on the bail the polished oblong locket opens to reveal space for small photos or mementos total diamond weight is 1/10 carat 16- to 18-inch adjustable cable chain; lobster clasp