This pendant necklace features a red enamel heart on a 14 karat yellow gold paperclip chain that adjusts from 16 to 18 inches. The heart pendant has 40 round brilliant cut diamonds (1.2 mm each) surrounding it, with a total weight of .35 carats, H color grade, and I1 clarity. Each diamond weighs about .09 carats and creates a nice contrast against the bright red heart. The gold chain and colorful heart combo gives this necklace a fun look that stands out from regular jewelry. You can slide the chain to change its length depending on how you want to wear it.