S925 Sterling Silver Black Agate Heart Necklace for Women. This exquisite Korean Dongdaemun design is the perfect accessory for spring and summer, offering a fresh and fashionable statement. The versatile collarbone chain showcases a beautifully polished black agate heart, symbolizing elegance and strength. Crafted from high-quality sterling silver, it ensures durability and a luxurious feel. Ideal for layering or wearing solo, this necklace adds a touch of sophistication to any outfit, making it a must-have for modern fashion enthusiasts seeking timeless charm.