Brooches by Frances Levis This elegant silver brooch features a 2mm sparkly diamond at its centre and has a smooth satin finish. Features Primary Material : silver Other Materials : diamond Pin Type : pin Dimensions (mm) : 40x10x4 One of a Kind : No Metal : sterling silver Gems : diamond 0.03ct Hallmarked : Yes Cleaning InstructionsTo clean silver with labradorite/diamonds: Use silver dip (which is safe to use on labradorite) to remove tarnish and bring back the lustre of silver. Wash and dry thoroughly after using silver dip.