Crafted in 18-karat Yellow Gold, this 18" Heavy Mixed Belcher Extension Chain Necklace symbolizes Love. A diamond punctuates the center of our Graduated Diamond Heart Love Token. Surrounded by pave diamond letters, the heart love token celebrates the seven classic types of love as defined thousands of years ago: Eros–romantic love, Philia–friendship, Agape–universal love, Storge–love between parent and child, Ludus–playful love, Pragma–love founded on duty & reason, Philautia–self-love.