Nikos Koulis

Oui Open Marquis Diamond Ring


Oui is Nikos Koulis’ most celebrated collection. It has a distinctive range of work from easy pieces to one-of-a-kind collectibles. Koulis' innovative signature style with the black enamel element and exceptional quality of stones is intertwined with an Art Deco timeless flair. The collection is constantly enriched with novelties, one-of-a-kind pieces and additional stories deriving from its core, like the new A-Round Series with movement and fluidity. 

  • 18k white gold
  • Asscher cut diamonds (0.97cts) 
  • Trillion diamonds (0.29cts) 
  • Emerald cut diamonds (0.24cts) 
  • Size: 7  (to have complimentary sizing up or down full size, kindly include in notes in your order) 

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