Oui Emerald and Diamond Black Enamel Ring [stone] Coral topped with the rare-cut Empress

topped with the rare-cut Empress diamond

while the handcrafted 18K yellow gold settings perfectly complement both

effortless stack

Anita Ko bracelet showcasing 4

Oui Emerald and Diamond Black Enamel Ring [stone] Coral topped with the rare-cut EmpressPart of the Oui Collection this white gold diamond open ring with black enamel evokes a timeless elegance that Nikos Koulis is known for. With alternating black enamel encircling each round brilliant diamond, the stark contrast of opposing colors features the vibrancy of every stone. An everyday classic, add a subtle pop of color to any ensemble with this dynamic silhouette.