Sterling Silver and 14K Gold Diamond Cat with Heart Pendant Necklace (1/10ct tw) Sterling Silver with 14K Yellow Gold Heart Cat Measures 3/4 inches Cat has white diamonds and black diamond eyes. 18 inch sterling silver chain .925 sterling silver- Rhodium Finished Sterling Silver with 14K Yellow Gold Heart Cat Measures 3/4 inches Cat has white diamonds and black diamond eyes. 18 inch sterling silver chain .925 sterling silver- Rhodium Finished