This is a gr8 pendant. It is a .925 fine sterling silver heart shaped pendant that I have set with three, 2.5 mm round cut Genuine Tanzanite Gemstones. The heart is about a little over 1/2" across, and 3/4" tall. The pendant will accept up to a 2.25mm diameter chain. ( chain not included in listing ,but I do have some available listed in the store). Shipping cost includes insurance and delivery confirmation.