S925 sterling silver. This delicate and elegant necklace features a charming heart-shaped pendant adorned with sparkling cubic zirconia, crafted from high-quality S925 sterling silver. Designed with a minimalist yet feminine aesthetic, it gracefully accentuates the collarbone, making it a perfect gift for Christmas, Valentine's Day, or any special occasion. Its timeless appeal and exquisite craftsmanship embody both simplicity and sophistication, sure to capture the heart of any recipient.