Bvlgari Bulgari Gemstone 18k Gold Cocktail Ring circa 1990sThis Bulgari ring features a geometric arrangement of citrine, tourmaline, and peridot gemstones set in 18k yellow gold. The design is built around a series of lozenge shaped stones placed closely together, creating a distinctive pattern across the front of the ring. Warm yellow citrines sit alongside fresh green peridots and tourmalines. This gorgeous combination shapes and colors gives the ring a lively, eye catching look. Small gold accents between