Your favorite key charm just went Art Deco! Mixed with 18K gold + platinum, the Harlow Two Tone Key Charm is designed with Jade Trau’s signature Catherine setting in mind featuring diamonds meticulously set throughout this mixed metal charm. If she is a lover of the old-European style, then this is the key to her heart. Make the Harlow Two-Tone Key Charm even more personal with a decorative engraving in it!