Vintage Double Diamond Halo Turquoise Ring in 18k Yellow GoldA statement cocktail ring to add a colorful accent to your day! This unique vintage turquoise ring features an impressive 15. 93 carat natural turquoise and diamond halos. The center gemstone reflects hues of green and classic turquoise blue. A double halo of diamonds surround the center stone. Sparkling expertly designed. The collection of gemstones rest in an ornate Mid Century basket. Finished in polished 18 karat yellow gold. A fine luxury piece