18K white gold Polished finish Octagon face Prong setting Emerald-cut white diamond Baguette-cut white diamond Black enamel Hallmarked in the United Kingdom at the London Assay Office Made in Greece

Nikos Koulis 18K White Gold Oui Diamond Ring

18kt black gold geometric sapphire and diamond ring from Nikos Koulis' V collection featuring pavé set diamonds and a pear cut sapphire in the centre. Please note that Farfetch does not accept returns on fine jewellery.

Nikos Koulis geometric sapphire and diamond ring

18K white gold Polished finish Spiral band Pavé and prong setting Round brilliant-cut white diamonds Oval-cut white diamond Black enamel Hallmarked in the United Kingdom at the London Assay Office Made in Greece

18K white gold Polished finish Open-ended band Bezel setting Round brilliant-cut white diamonds Black enamel Hallmarked in the United Kingdom at the London Assay Office Made in Greece

Made from 18K yellow gold Polished finish Prong-set round-cut white diamonds Wavy band Made in Greece

Nikos Koulis 18K Yellow Gold Diamond Ring

Made from 18K yellow gold Polished finish Channel-set round-cut white diamonds Halo band Made in Greece

Made from 18K yellow gold Polished finish Ribbed detailing Bazel-set baguette-cut white diamonds Halo band Made in Greece

Nikos Koulis 18K Yellow Gold Feelings Diamond Ring

Made from 18K yellow gold Polished finish Ribbed detailing Open halo band Made in Greece

Nikos Koulis 18K Yellow Gold Feelings Ring

Nikos Koulis ring from the Oui Collection. 18karat white gold with black enamel. White diamonds and tapered diamonds. 0.50 total diamond carat weight.

Nikos Koulis Oui Open Wrapped Diamond and Black Enamel Ring in 18k White Gold, Size 6.5

Nikos Koulis ring from the Oui Collection. 18karat white gold with black enamel. Green emerald with diamond baguettes. 0.75 total diamond carat weight. 0.58 total emerald carat weight.

Nikos Koulis Oui 18k White Gold Black Enamel, Emerald and Diamond Ring

Nikos Koulis ring from the Energy collection 18karat yellow gold and white gold Features a polished finish Baguette white diamonds 0.32 total carat weight Made in Greece

Nikos Koulis Energy Baguette Diamond Multi-Band Ring in Two-Tone 18K Gold

The Greek designer's name is rather synonymous with the Art Deco creations that have become his signature—and a red carpet staple. You'll find them here; alongside new glossy; yellow and white gold designs handcrafted in Athens by a father-son goldsmith duo. They make for a fresh finishing touch to an all-black look.

Nikos Koulis 18K White and Yellow Gold Feelings Thin Diamond Ring

Nikos Koulis 18K White and Yellow Gold Feelings Double Diamond Ring

The Greek jeweler is known for his futuristic spins on Art Deco-inspired lines that are equally refined and sensual—yet always carry a distinct strength. The starting point for the collection here; titled Feelings; is the yellow gold chain; which he twists; knots; and manipulates to exquisite; experimental effect; and finishes with his signature mix of variously-cut white diamonds.

Nikos Koulis Feelings 18K Yellow And White Gold Diamond Ring

Nikos Koulis ring Polished 18karat white gold Alternating black enamel and white diamonds Diamond total carat weight: 0.34 Made in Greece

Nikos Koulis Oui Wave Band Ring in 18K White Gold with Black Enamel and White Diamonds

Nikos Koulis 18K White and Yellow Gold Diamond Together Ring

18kt yellow gold polished finish sculpted design chunky band Hallmarked in the United Kingdom at the London Assay Office. Your purchase will arrive with a gift box.

Nikos Koulis18kt yellow gold Spectrum ring

Product Info

Nikos Koulis 18kt yellow gold Spectrum ring