Oui Emerald and Diamond Black Enamel Ring Size:4 This ring hosts a variety

This ring hosts a variety of diamond shapes crafted in sumptuous 18K yellow gold

balancing modern geometry with refined elegance

The matte finish on the bezels puts the emeralds in the spotlight

This necklaces is set in 18k gold and features accenting diamond pavé along the chain connector

These unique matched pair feature a rich palette of  orange and auburn tones

Oui Emerald and Diamond Black Enamel Ring Size:4 This ring hosts a varietyPart 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.