This You Are My Sunshine sunflower pendant necklace symbolizes happiness, love, beauty, and devotion. Crafted entirely in S925 sterling silver including chain, pendant, and clasp, it maintains a timeless glow and withstands authenticity tests. The heart pendant features 1 carat natural alexandrite and 1 carat natural topaz. The chain is 18 plus 2 inches long; the pendant measures 0.98 by 0.63 inches, weighing 2.3g. It serves as a romantic gift with birthstones for all months: Jan garnet, Feb amethyst, Mar aquamarine, Apr simulated diamond, May emerald, Jun moonstone or alexandrite, Jul ruby, Aug peridot, Sept sapphire, Oct tourmaline, Nov citrine, Dec topaz. For any questions, contact us directly for prompt assistance.