Oui Emerald and Diamond Black Enamel Ring Size:5 Inspired by the art of

Inspired by the art of gold-smithing in ancient civilizations

07 carats of pear-shape fancy orange brown diamond set alongside 1

Each sapphire in this one-of-a-kind necklace was hand selected

topped with the rare-cut Empress diamond

one-of-a-kind earrings showcasing emerald cut watermelon tourmalines accented with teal sapphires and set in 14K rose gold

Oui Emerald and Diamond Black Enamel Ring Size:5 Inspired by the art ofPart 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.