Bright and colorful, this gemstone necklace is a vibrant and eye-catching statement piece. Fashioned in sterling silver with warm 18k gold plate, this design features alternating 6. 0 x 4. 0mm oval-shaped gemstones, including yellow-gold citrine, spring-green peridot, and swiss blue topaz, alternating with flower-shaped clusters of bright purple amethyst and regal red garnet. Elegant and engaging, this 18. 0-inch necklace is polished to a brilliant shine and secures with a box clasp.