From Brooke's Key to your Heart Collection hand engraved Diamond key necklace to wear close to your heart. ________ 18k gold georgian style bezel teardrop diamond heart key necklace with princess cut and full cut diamond pave detail. 18k yellow gold Carat weight diamond .18ct, pave .045ct Setting 22mm x 7mm Chain length 18" with adjustable loop at 16.5"(46-42cm) Hand engraved necklace