This beautiful sunflower birthstone pendant necklace symbolizes happiness, love, and beauty, representing the sentiment 'you are my only one.' Crafted entirely from S925 sterling silver, including the chain, pendant, and clasp, it maintains a timeless glow and passes any S925 authenticity test. The heart-shaped pendant makes it a perfect romantic gift, featuring a 1-carat natural amethyst and 1-carat simulated diamond. The necklace has an 18.2-inch chain, a 0.98 x 0.63-inch pendant, and weighs 2.3g. Designed as a meaningful birthday gift, it includes birthstones for all 12 months: garnet (January), amethyst (February), aquamarine (March), simulated diamond (April), emerald (May), moonstone or alexandrite (June), ruby (July), peridot (August), sapphire (September), tourmaline (October), citrine (November), and topaz (December). For any inquiries, feel free to contact us directly. We are committed to providing prompt assistance and ensuring your satisfaction.