This yellow gold plated sterling silver heart key necklace is just as cute as our rose gold version. With the same adorable key pendant measuring 1.4cm by 5mm by 1mm and featuring a genuine diamond. Hanging from an 18 inch belcher chain with a curb height of 1mm and fastening with a secure lobster clasp, this is perfect for a Valentine's gift or just any special occasion. We'll even throw in our cute craft style gift box.