Oui Emerald and Diamond Black Enamel Ring Size:6.5 This versatile piece is as

This versatile piece is as transitional as it is transformative

One-of-a-kind ring with 15

00 carats of stunning oval cut diamonds set in 18K white gold

03 carats of emerald cut gray spinel

the Ferra Luxe Necklace fiercely reinvents the classic diamond necklace silhouette

Oui Emerald and Diamond Black Enamel Ring Size:6.5 This versatile piece is asPart 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.