Authentic Tiffany & Co. Mini Diamond Heart Key Pendant Necklace

Authentic Tiffany & Co. necklace. 925 Sterling silver. 1 round brilliant cut diamond weighing approx. 0.02ct. pendant is 1" long. comes with original pouch and box. this style is no longer available in-store/online. only worn maybe a handful of times; just not reaching for it anymore. recently cleaned, so it's all shiny and ready to worn!