Top off all your favorite casual attire with this dainty and fun multi-gemstone graduated curved rainbow necklace in yellow gold. Fashioned in warm 10k gold this design showcases a curved bar glistening with an array of graduated-size gemstones - the largest 3. 0mm stones at the center. This choice features a swiss blue topaz, bright purple amethyst, violet-red rhodolite garnet, golden yellow citrine, bright orange madeira citrine, blue-violet iolite and forest-green chrome diopside. The look suspends centered along a 20. 0-inch cable chain, with an additional closure ring at 16. 0 inches, that secures with a spring-ring clasp.