Jewelry

18K Gold Jewelry — handmade in Spain since 1917

At Nicols Jewelers, the passion for jewelry has been passed down since 1917, with four generations dedicated to creating unique pieces in 18k gold and platinum. Each jewel is the result of artisanal work that combines tradition and precision, designed for those who value authenticity and quality in every detail.

Discover an exclusive selection of jewelry with natural diamonds, carefully chosen to offer exceptional brilliance and purity. Here you will find the perfect balance between elegance and durability, designed to accompany you in the most important moments of your life.

You might also be interested in: women's jewelry · men's jewelry · new arrivals

Sunset Emerald and Diamond Earrings - Emerald Earrings
  • New
Emerald Earrings

Sunset Emerald and Diamond Earrings

NICOLS
99930557521
€8,680.00
Sunset emerald and diamond earrings. An elegant and luminous jewel that combines the intense color of emeralds with the refined brilliance of diamonds.Reference: 99930557521Technical detailsMetal: 18K white goldGemstones: Rectangular cut emeralds, 1.75 ctDiamonds: Brilliant cutColor: H-IClarity: VS-SITotal diamond weight: 1.10 ctThe Sunset earrings stand...
Dafne Petit Oval Diamond Engagement Ring 0.75 Yellow Gold - Lonely yellow gold
  • New
Yellow Gold Solitaire Rings

Dafne Petit Oval Diamond Engagement Ring 0.75 Yellow Gold

NICOLS BODA
29210566215
€5,990.00
Dafne Petit oval diamond engagement ring in yellow gold. An elegant and luminous jewel that symbolizes love and lifelong commitment.Reference: 29210566215Technical detailsMetal: 18K yellow goldCenter stone: Oval cut diamond, 0.75 ctDiamonds: Brilliant cutColor: H-IClarity: VS-SITotal diamond weight: 0.15 ctThe Dafne Petit engagement ring in yellow gold...
Dafne Petit Oval Diamond Engagement Ring 0.75 White Gold - White Gold Engagement Rings Solitaire
  • New
White Gold Solitaire Rings

Dafne Petit Oval Diamond Engagement Ring 0.75 White Gold

NICOLS BODA
29210566211
€5,995.00
Dafne Petit oval diamond engagement ring in white gold. An elegant and refined jewel that symbolizes love and lifelong commitment.Reference: 29210566211Technical detailsMetal: 18K white goldCenter stone: Oval cut diamond, 0.75 ctDiamonds: Brilliant cutColor: H-IClarity: VS-SITotal diamond weight: 0.15 ctThe Dafne Petit engagement ring in white gold stands...
Dafne Petit Oval Diamond Engagement Ring 0.70 Yellow Gold - Lonely yellow gold Dafne Petit Oval Diamond Engagement Ring 0.70 Yellow Gold - Lonely yellow gold 2
  • New
Yellow Gold Solitaire Rings

Dafne Petit Oval Diamond Engagement Ring 0.70 Yellow Gold

NICOLS
29210566115
€5,380.00
Dafne Petit oval diamond engagement ring in yellow gold. An elegant and luminous jewel that symbolizes love and lifelong commitment.Reference: 29210566115Technical detailsMetal: 18K yellow goldCenter stone: Oval cut diamond, 0.70 ctDiamonds: Brilliant cutColor: H-IClarity: VS-SITotal diamond weight: 0.15 ctThe Dafne Petit engagement ring in yellow gold...
Dafne Petit Oval Diamond Engagement Ring 0.70 White Gold - White Gold Engagement Rings Solitaire Dafne Petit Oval Diamond Engagement Ring 0.70 White Gold - White Gold Engagement Rings Solitaire 2
  • New
White Gold Solitaire Rings

Dafne Petit Oval Diamond Engagement Ring 0.70 White Gold

NICOLS
29210566111
€5,395.00
Dafne Petit oval diamond engagement ring in white gold. An elegant and refined jewel that symbolizes love and lifelong commitment.Reference: 29210566111Technical detailsMetal: 18K white goldCenter stone: Oval cut diamond, 0.70 ctDiamonds: Brilliant cutColor: H-IClarity: VS-SITotal diamond weight: 0.15 ctThe Dafne Petit engagement ring in white gold stands...
Tanzanite and Diamond Earrings in Yellow Gold Dahlia - Blue stones earrings Tanzanite and Diamond Earrings in Yellow Gold Dahlia - Blue stones earrings 2
  • New
Blue Stone Earrings

Tanzanite and Diamond Earrings in Yellow Gold Dahlia

NICOLS SPECIAL
99930752025
€6,970.00
Dalia tanzanite and diamond earrings in yellow gold. A sophisticated and dazzling jewel that combines the intense color of tanzanite with the exceptional brilliance of diamonds.Reference: 99930752025Technical detailsMetal: 18K yellow goldGemstones: Oval cut tanzanites, 3.80 ctDiamonds: Brilliant cutColor: H-IClarity: VS-SITotal diamond weight: 1.60 ctThe...
Tanzanite and Diamond Earrings in White Gold Dahlia - Blue stones earrings Tanzanite and Diamond Earrings in White Gold Dahlia - Blue stones earrings 2
  • New
Blue Stone Earrings

Tanzanite and Diamond Earrings in White Gold Dahlia

NICOLS
99930752021
€6,980.00
Dalia tanzanite and diamond earrings in white gold. A sophisticated and dazzling jewel that combines the intense color of tanzanite with the exceptional brilliance of diamonds.Reference: 99930752021Technical detailsMetal: 18K white goldGemstones: Oval cut tanzanites, 3.80 ctDiamonds: Brilliant cutColor: H-IClarity: VS-SITotal diamond weight: 1.60 ctThe...
Tanzanite and Diamond Ring in Yellow Gold Dahlia - Blue Engagement Rings Tanzanite and Diamond Ring in Yellow Gold Dahlia - Blue Engagement Rings 2
  • New
Blue Engagement Rings

Tanzanite and Diamond Ring in Yellow Gold Dahlia

NICOLS SPECIAL
99930752015
€4,795.00
Dalia tanzanite and diamond ring in yellow gold. A sophisticated and luminous jewel that combines the intense color of tanzanite with the refined brilliance of diamonds.Reference: 99930752015Technical detailsMetal: 18K yellow goldGemstone: Oval cut tanzanite, 1.90 ctDiamonds: Brilliant cutColor: H-IClarity: VS-SITotal diamond weight: 0.80 ctThe Dalia ring...
Tanzanite and Diamond Ring in White Gold Dahlia - Blue Engagement Rings Tanzanite and Diamond Ring in White Gold Dahlia - Blue Engagement Rings 2
  • New
Blue Engagement Rings

Tanzanite and Diamond Ring in White Gold Dahlia

NICOLS
99930752011
€4,785.00
Dalia tanzanite and diamond ring in white gold. A sophisticated and luminous jewel that combines the intense color of tanzanite with the refined brilliance of diamonds.Reference: 99930752011Technical detailsMetal: 18K white goldGemstone: Oval cut tanzanite, 1.90 ctDiamonds: Brilliant cutColor: H-IClarity: VS-SITotal diamond weight: 0.80 ctThe Dalia ring...
Dafne Petit Oval Diamond Engagement Ring 0.50 White Gold - White Gold Engagement Rings Solitaire Dafne Petit Oval Diamond Engagement Ring 0.50 White Gold - White Gold Engagement Rings Solitaire 2
  • New
White Gold Solitaire Rings

Dafne Petit Oval Diamond Engagement Ring 0.50 White Gold

NICOLS BODA
29210565711
€4,485.00
Dafne Petit oval diamond engagement ring in white gold. An elegant and refined jewel that symbolizes love and lifelong commitment.Reference: 29210565711Technical detailsMetal: 18K white goldCenter stone: Oval cut diamond, 0.50 ctDiamonds: Brilliant cutColor: H-IClarity: VS-SITotal diamond weight: 0.15 ctThe Dafne Petit engagement ring in white gold stands...
Dafne Petit Oval 0.40 Diamond Engagement Ring in White Gold - White Gold Engagement Rings Solitaire Dafne Petit Oval 0.40 Diamond Engagement Ring in White Gold - White Gold Engagement Rings Solitaire 2
  • New
White Gold Solitaire Rings

Dafne Petit Oval 0.40 Diamond Engagement Ring in White Gold

NICOLS BODA
29210565511
€2,995.00
Dafne Petit oval diamond engagement ring in white gold. A delicate and elegant jewel that symbolizes love and timeless sophistication.Reference: 29210565511Technical detailsMetal: 18K white goldCenter stone: Oval cut diamond, 0.40 ctDiamonds: Brilliant cutColor: H-IClarity: VS-SITotal diamond weight: 0.15 ctThe Dafne Petit engagement ring in white gold...
Orange Zircon and Diamond Sunset Yellow Gold Ring - Rings other precious stones Orange Zircon and Diamond Sunset Yellow Gold Ring - Rings other precious stones 2
  • New
Rings Other Precious Stones

Orange Zircon and Diamond Sunset Yellow Gold Ring

NICOLS
99929918518
€2,350.00
Sunset ring with orange zircon and diamonds in yellow gold. A warm and luminous jewel that combines the vibrant color of zircon with the elegant brilliance of diamonds.Reference: 99929918518Technical SpecificationsMetal: 18K Yellow GoldStone: Rectangular-cut orange zircon, 0.60 ctDiamonds: Brilliant cutColor: H-IClarity: VS-SITotal diamond weight: 0.39...
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