Nikos Koulis Oui 18k White Gold Black Enamel, Emerald and Diamond Ring
From Neiman Marcus
Nikos Koulis cocktail ring from the Oui collection features an octagonal shape with black enamel, white diamonds and a green emerald at the center. Polished 18karat white gold 0.75 total diamond carat weight 0.58 total emerald carat weight Made in Greece