Width = 0.64 inches ; Height = 0.83 inches Made of 10k Gold Comes in a beautiful White Leatherette Box Authentic Black Hills Gold Jewelry from South Dakota, USA Manufacturers Warranty Stunning onyx black hills gold 10k pendant with natural dyed heart shaped black onyx adorned with 12k gold rose and green leaves. A complementary 18 inch long 14k gold-filled chain is included. This Black Hills Gold Jewelry is manufactured in the Black Hills of South Dakota. Each item comes with a certificate of authenticity and manufacturer's lifetime warranty against defects in materials and workmanship.