Rose Gold-Tone Swarovski Una Cocktail Ring with White Crystals The Swarovski Una ring features a striking center crystal surrounded by smaller stone-set crystals. The body of the ring also has a row of sparkling crystals on both sides. The ring is available in four different sizes: 50, 52, 55 and 58. The material of the ring is Swarovski jewelry metal, which is coated in a rose gold color. Layer with other Swarovski jewelry and create your own personal ensemble. Material: jewelry metal Jewelry color: Rose gold Stones: clear crystals Ring sizes: 50-58 See all Swarovski jewelry here