- A| Heart Beat Gold Necklace Sterling Silver $ 40.00 Gold - $ 40.00 Quantity This product is currently sold out. Please fill in the form below if you'd like to be notified when it becomes available. Materials: 925 Sterling Silver Finishing: Gold Plated Measurements: Chain Length: 16~18'' 925 Sterling Silver & Gold Plated All weights and measurements are approximate and may vary slightly from the listed information.