A gift of love the Lace Agate Heart Charm Necklace in Sterling Silver is designed to express affection and admiration with elegance and charm perfect for Valentine's Day or any meaningful moment. Metal - 14K Rose Gold Plated 925 Sterling Silver Gemstone - Lace Agate Total Carat Weight - 10.31 Carat (ctw) Stone Shape - Heart Chain Length - 28" Chain with Slider