This statement Mid-Century cocktail ring features multicolored gemstones in 18 karat rose gold. Similar to the famous Sputnik satellite, a sphere of rose gold with polished bolts house a collection of natural stones, each ranging from 2.5mm-3.5mm in size. The gems include: amethyst, garnet, tourmaline, aquamarine, peridot, and one near colorless diamond. Set on a flat profile 18K rose gold band, this right hand ring is a great gift for Mid-Century design lovers!