Jessica Simpson Sterling Silver Diamond Accent Butterfly Heart Pendant Genuine White Diamond Accent - Carat Weight listed is the total for all diamonds - Diamond Hub has applied stringent policies and confirms that we comply with the Kimberly Process to ensure all our diamonds are conflict free. Sterling Silver Jessica Simpson Butterfly Heart Diamond Pendant with 18" light cable chain with spring ring clasp. Butterfly Heart Pendant Jewelry, Jessica Simpson Butterfly Heart Pendant. Solid 925 Sterling Silver, Authenticated with 925 Stamp.