Black Hills Gold Sterling Silver Heart Necklace. Necklace has a .925 Sterling Silver base with 12K gold leaves intertwined in the scrolling of the heart. Leaves are Petite Hand-Engraved, Hand-Placed, Satin Finished, Rose gold & Green gold Grape leaves. Comes with a complimentary 18 inch sterling silver rope chain. Usually ships in 5 Business Days. Certificate of Authenticity and Manufacturer’s Lifetime Warranty against Defects in Materials and Workmanship is Included.