Our Harlow Collection is inspired by geometric patterns of the Art Deco era and is handcrafted in platinum with round brilliant cut diamonds accentuating each design. Designed with Jade Trau’s signature Catherine setting in mind, the Harlow Key Charm features diamonds meticulously set throughout the charm. If she is a lover of the old-European style, then this is the key to her heart. Make the Harlow Key Charm even more personal with a decorative engraving in it!