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Nikos Koulis

Designer Nikos Koulis, transitioned from academics to jewelry and founded his namesake brand in 2006. He is renowned for his globally sourced, uniquely cut stones and expert craftsmanship. Garnering prestigious awards like the 2020 GEM Award and multiple Couture Design Awards, his timeless pieces captivate a dedicated, worldwide clientele.

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47 products


Yellow Gold Spectrum EarringsYellow Gold Spectrum Earrings
Yellow Gold Half Spectrum EarringsYellow Gold Half Spectrum Earrings
White Gold Spectrum EarringsWhite Gold Spectrum Earrings
Oui Pavé Diamond Necklace
Feelings Diamond Front Hoop Earrings
A pair of Nikos Koulis Oui studs featuring emerald cut black and white diamond pavé.
Feelings Diamond Ring Feelings Diamond Ring
Nikos Koulis
Feelings Diamond Ring - 18k Gold Sale price$5,400
Feelings Pear Diamond Bangle BraceletFeelings Pear Diamond Bangle Bracelet
Oval Diamond Feelings RingOval Diamond Feelings Ring
Me Gold NecklaceMe Gold Necklace
Black Enamel and Diamond Heart CharmBlack Enamel and Diamond Heart Charm
Open Oui Baguette Ring
Heart and Arrow CharmHeart and Arrow Charm
Feelings Diamond Center Hoop EarringsFeelings Diamond Center Hoop Earrings
Feelings Sun Charm
Amanda Diamond Hoop EarringsAmanda Diamond Hoop Earrings
Feelings Cuff BraceletFeelings Cuff Bracelet
Feelings Cuff Bracelet Asymmetrical AccentFeelings Cuff Bracelet Asymmetrical Accent
Oui Black Enamel Cuff Bracelet
A black and white Oui Diamond Enamel Ring set in white gold by Nikos Koulis.
Feelings Bangle BraceletFeelings Bangle Bracelet
Together Diamond Necklace
Feelings Knot Bracelet
Oui Diamond NecklaceOui Diamond Necklace
Feelings Diamond Hoop EarringsFeelings Diamond Hoop Earrings
Feelings Baguette Diamond Cuff BraceletFeelings Baguette Diamond Cuff Bracelet
Feelings Cuff Bracelet Double AccentFeelings Cuff Bracelet Double Accent
Together Circle Drop Earrings
A Nikos Koulis Oui Bracelet With White Diamonds and Black Enamel.
Oui Diamond Earrings
A Baguette Feelings cuff bracelet with a diamond by Nikos Koulis.Baguette Feelings Cuff Bracelet
A Nikos Koulis Feelings Diamond Necklace with black diamonds and a white diamond accent.A woman wearing a Nikos Koulis Feelings Diamond Necklace.
Feelings Diamond Layer Bangle BraceletFeelings Diamond Layer Bangle Bracelet
Together Diamond Cuff Bracelet
Together Tapered Diamond EarringsTogether Tapered Diamond Earrings
Together Buckle Cuff Bracelet
Me Gold Cuff BraceletMe Gold Cuff Bracelet
Me Black Gold Cuff BraceletMe Black Gold Cuff Bracelet
Feelings Diamond Bangle BraceletFeelings Diamond Bangle Bracelet
Feelings Baguette Cuff BraceletFeelings Baguette Cuff Bracelet
Me Necklace Black GoldMe Necklace Black Gold
Feelings Necklace
Oui White Diamond Cord BraceletOui White Diamond Cord Bracelet
Energy Drop Diamond EarringsEnergy Drop Diamond Earrings
Together Gold Oval Hoop EarringsTogether Gold Oval Hoop Earrings
Yellow Gold Fringe EarringsYellow Gold Fringe Earrings
White Gold Energy Diamond EarringsWhite Gold Energy Diamond Earrings