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

Amelia Sapphires and Baguette Diamonds Ring 0.30 Yellow Gold - Rings Color Stones
  • New
Rings Colored Stones

Amelia Sapphires and Baguette Diamonds Ring 0.30 Yellow Gold

NICOLS
14710371215
€3,300.00
Amelia Baguette Sapphire Alliance Ring 0.30 Yellow GoldReference: 14710371215 Technical Data_ Sapphire ring in a baguette-cut central rail in a vertical position and brilliant-cut diamonds in two lateral bands. Online alliance, in invisible setting, with lateral crenellations. Made of yellow gold, sapphires and diamonds.Total weight of diamonds 0.30...
Ruby and Baguette Diamonds Ring Amelia 0.30 Rose Gold - Rings
  • New
Rings

Ruby and Baguette Diamonds Ring Amelia 0.30 Rose Gold

NICOLS
14710371119
€3,300.00
Amelia Baguette Ruby Alliance Ring 0.30 Rose GoldReference: 14710371119 Technical Data_ Ruby ring in a baguette-cut central rail in a vertical position and diamonds in two lateral bands in brilliant cut. Online alliance, in invisible setting, with lateral crenellations. Made of rose gold, rubies and diamonds.Total weight of diamonds 0.30 carats and...
Emerald and Baguette Diamonds Ring Amelia 0.30 Yellow Gold - Green engagement rings
  • New
Green Engagement Rings

Emerald and Baguette Diamonds Ring Amelia 0.30 Yellow Gold

NICOLS BODA
14710371015
€3,410.00
Amelia Baguette Emerald Alliance Ring 0.30 Yellow Gold Reference: 14710371015 Technical Data_ Emerald ring in a baguette-cut central rail in a vertical position and brilliant-cut diamonds in two lateral bands. Online alliance, in invisible setting, with lateral crenellations. Made of yellow gold, emeralds and diamonds. Total weight of diamonds 0.30...
Eternity Diamond Alliance 1.8 to 2.1 Carat 0.10 Yellow Gold 99930250015 Eternity Diamond Alliance 1.8 to 2.1 Carat 0.10 Yellow Gold 99930250015 2
  • New
Brilliant Cut

Eternity Diamond Alliance 1.8 to 2.1 Carat 0.10 Yellow Gold

NICOLS BODA
99930250015
From €4,580.00
Eternity Ring Churumbela 1.8 Carat to 2.1 Carat Yellow goldReference: 99930250015Technical Data_ Eternity Nicols complete alliance diamond ring.Row diamond ring weighing 0.10 carats each in brilliant cut in four-claw setting.This full diamond ring in its entire circumference varies in the number of diamonds according to the following cut sections: - Sizes...
Eternity Diamond Alliance 1.8 to 2.1 Carat 0.10 99930250011 Eternity Diamond Alliance 1.8 to 2.1 Carat 0.10 99930250011 2
  • New
Brilliant Cut

Eternity Diamond Alliance 1.8 to 2.1 Carat 0.10

NICOLS BODA
99930250011
From €4,590.00
Eternity Churumbela Ring 1.8 Carat to 2.1 Carat Reference: 99930250011Technical Data_ Eternity Nicols complete alliance diamond ring.Row diamond ring weighing 0.10 carats each in brilliant cut in four-claw setting.This full diamond ring in its entire circumference varies in the number of diamonds according to the following cut sections: - Sizes 6 to 8_...
Eternity Diamond Alliance 2.25 Carat to 2.70 Carat 0.15 99930270011 Eternity Diamond Alliance 2.25 Carat to 2.70 Carat 0.15 99930270011 2
  • New
Eternity Full Band Rings

Eternity Diamond Alliance 2.25 Carat to 2.70 Carat 0.15

NICOLS BODA
99930270011
From €6,630.00
Eternity Churumbela Ring 2.25 Carat to 2.70 Carat Reference: 99930270011 Technical Data_ Eternity Nicols complete alliance diamond ring. Row diamond ring weighing 0.15 carats each in brilliant cut in four-claw setting. This full diamond ring in its entire circumference varies in the number of diamonds according to the following cut sections: - Sizes...
Margarita Diamond Earrings 0.60 Orla Flower Yellow Gold - Bride earrings
  • New
Bridal Earrings

Margarita Diamond Earrings 0.60 Orla Flower Yellow Gold

NICOLS
99930176025
€1,850.00
Yellow Gold Diamond Earrings Daisy 0.60Reference_ 99930176025Technical SheetDaisy diamond earrings 0.60ct. Made in Madrid. Earrings with a central round brilliant-cut diamond surrounded by a border of claw-set diamonds, which highlight that center. Made of yellow gold and brilliant cut diamonds with a total weight of 0.15 carats and with a round central...
Emerald Earrings Orla Dalia Sunset 1.20 - Emerald Earrings
  • New
Emerald Earrings

Emerald Earrings Orla Dalia Sunset 1.20

NICOLS BODA
99930028321
€3,295.00
Dalia Sunset Diamond and Emerald Earrings 1.20Reference_ 99930028321Technical SheetManufactured in Spain in an ecological and sustainable way. Earrings with a curved upper bar set with diamonds that continues with an oval border that is set in the center with an oval-cut green emerald, surrounded by a white gold mouthpiece set with brilliant-cut pavé...
Orla Dalia Sunset Sapphire Earrings 2.40 - Sapphire earrings Orla Dalia Sunset Sapphire Earrings 2.40 - Sapphire earrings 2
  • New
Sapphire Earrings

Orla Dalia Sunset Sapphire Earrings 2.40

NICOLS
99930024121
€4,890.00
Dalia Sunset Diamond and Sapphire Earrings 2.40Reference_ 99930024121Technical SheetManufactured in Spain in an ecological and sustainable way. Earrings with a curved upper bar set with diamonds that continues with an oval border that is set in the center with an oval-cut blue sapphire, surrounded by a white gold mouthpiece set with brilliant-cut pavé...
Branch Climbing Earrings with Diamonds and Rubies 0.40 Rose Gold​ - Earrings Branch Climbing Earrings with Diamonds and Rubies 0.40 Rose Gold​ - Earrings 2
  • New
Earrings

Branch Climbing Earrings with Diamonds and Rubies 0.40 Rose Gold​

NICOLS
36810132121
€1,080.00
Branch Climbing Earrings with Diamonds and Rubies 0.40 Rose GoldReference_ 36810132121Technical SheetManufactured in Spain in an ecological and sustainable way. Earrings with a bar set of diamonds, with a total of 10 diamonds in each half pair weighing 0.05 carats, and finished with a gold twig with a ruby red stone ending weighing 0.20 carats. In total...
Branch Climbing Earrings Diamonds and Emeralds 0.40 Rose Gold - Emerald Earrings
  • New
Emerald Earrings

Branch Climbing Earrings Diamonds and Emeralds 0.40 Rose Gold

NICOLS
36810132021
€1,080.00
Diamond and Emerald Branch Climbing Earrings 0.40Reference_ 36810132021Technical SheetManufactured in Spain in an ecological and sustainable way. Earrings with a bar set of diamonds, with a total of 10 diamonds in each half pair weighing 0.05 carats, and finished with a gold twig with an emerald green stone ending weighing 0.20 carats. In total 0.10 carat...
Camellia Diamonds and Sapphire Ring 0.11 - Sapphire rings Camellia Diamonds and Sapphire Ring 0.11 - Sapphire rings 2
  • New
Sapphire Rings

Camellia Diamonds and Sapphire Ring 0.11

NICOLS
20110208613
€790.00
Camellia Diamonds and Sapphire Ring 0.11 Reference: 20110208613 Technical Data_ Diamond and central sapphire ring in the shape of a Camellia rosette. Simple, solitaire-type ring, with an upper mouthpiece in the shape of a single stone made up of six brilliant-cut diamonds surrounding a central sapphire. This ring will make you shine every day. Made of...
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