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

Alliance Ring ABELIA 0.70 White Gold - Carving baguette Alliance Ring ABELIA 0.70 White Gold - Carving baguette 2
  • New
Baguette Cut

Alliance Ring ABELIA 0.70 White Gold

NICOLS BODA
20110000211
€3,250.00
If you are looking for an engagement ring in the style with which King Felipe VI asked Queen Leticia to marry, this ABELIA half diamond ring is the ideal one for her. ABELIA white gold diamond engagement rings have been the best selling baguette diamond half rings for years. Designed in Madrid by our artisan jewelers, diamond half alliance rings are...
Diamond earrings CREOLE BAGUETTE - Hoop Earrings
  • New
Hoop Earrings

Diamond earrings CREOLE BAGUETTE

NICOLS
20110000121
€1,670.00
Nicol earrings. Creole earrings shaped half alliance in the outer half of the ring, full diameter 13.5mm. Manufactured in yellow gold and baguette cut diamonds 0.40ct.
Cruz Diamonds CATHOLIC SIGN - Diamond Crosses Cruz Diamonds CATHOLIC SIGN - Diamond Crosses 2
  • New
Diamond Crosses

Cruz Diamonds CATHOLIC SIGN

NICOLS
20110631153
€1,140.00
CATHOLIC diamond cross SIGN Nicol. Shaped pendant cross 16mm high x 10mm wide, without the ring, with diamond setting. Photo carried but at this price chain is sold without chain. Made of yellow gold and diamonds 0.38ct.
Initial Letter V Bracelet MINI DETAILS - Diamond bracelets
  • New
Diamond Bracelets

Initial Letter V Bracelet MINI DETAILS

NICOLS
19610502331
€1,060.00
Initial Bracelet V MINI DETAILS Nicol. Bracelet with articulated chain, initial letter, two suspension in droplet form with stone in the center. Made of gold and diamonds 0.05ct. 17.5cm long, 12.5cm long to fit triple + 5cm extension.
Cruz Diamonds CATHOLIC SIGN - Diamond Crosses Cruz Diamonds CATHOLIC SIGN - Diamond Crosses 2
  • New
Diamond Crosses

Cruz Diamonds CATHOLIC SIGN

NICOLS
20110630153
€1,170.00
CATHOLIC diamond cross SIGN NICOLS. Shaped pendant cross 16mm high x 10mm wide, without the ring, with diamond setting. Photo carried but at this price chain is sold without chain. Made of white gold and diamonds 0.38ct.
Diamond Bracelet OHMYGLAM DOT - Diamond bracelets
  • New
Diamond Bracelets

Diamond Bracelet OHMYGLAM DOT

NICOLS
20110208131
€870.00
Diamond Bracelet OHMYGLAM DOT Nicol. Bracelet rosette shaped centerpiece 7 diamonds and articulated chain 15.5cm long plus 2cm extension, with three adjustment rings. Made of white gold and brilliant-cut diamonds total weight
Diamond Necklace OHMYGLAM DOT - Diamond Necklaces Diamond Necklace OHMYGLAM DOT - Diamond Necklaces 2
  • New
Diamond Necklaces

Diamond Necklace OHMYGLAM DOT

NICOLS
20110208041
€1,130.00
Diamond Necklace OHMYGLAM NICOLS DOT. Necklace shaped central motif rosette with 7 diamonds and articulated chain 40cm long extension over 2cm, with three adjustment rings. Made in yellow gold and brilliant-cut diamonds total weight D
Diamond Ring DIAMOND ROSETTE CLASSIC - Yellow Gold Rings Diamond Ring DIAMOND ROSETTE CLASSIC - Yellow Gold Rings 2
  • New
Yellow Gold Rings

Diamond Ring DIAMOND ROSETTE CLASSIC

NICOLS
20110202111
€1,370.00
Conceived and designed in our jewelry workshops in Madrid, the rings with diamond rosettes have been created for urban women who want to enjoy their rings every day. Its rounded arm, and the central rose window with 7 brilliant cut diamonds, allow it to be assimilated to a single stone, and look like a larger size solitaire ring. Total weight of...
Cruz Diamonds CATHOLIC SIGN - Diamond Crosses Cruz Diamonds CATHOLIC SIGN - Diamond Crosses 2
  • New
Diamond Crosses

Cruz Diamonds CATHOLIC SIGN

NICOLS
20110650053
€1,800.00
CATHOLIC diamond cross SIGN Nicol. Cross-shaped pendant with crimping blade with claws. Made of white gold and diamonds 0.40ct.
Diamond Necklace OHMYGLAM DOT - Necklaces Diamond Necklace OHMYGLAM DOT - Necklaces 2
  • New
Necklaces

Diamond Necklace OHMYGLAM DOT

NICOLS
20110208141
€1,150.00
Diamond Necklace OHMYGLAM NICOLS DOT. Necklace shaped central motif rosette with 7 diamonds and articulated chain 40cm long extension over 2cm, with three adjustment rings. Made of white gold and brilliant-cut diamonds total weight 0.0
Alliance Ring ABELIA 0.28 Yellow Gold - Baguette Wedding Rings Alliance Ring ABELIA 0.28 Yellow Gold - Baguette Wedding Rings 2
  • New
Baguette Wedding Bands

Alliance Ring ABELIA 0.28 Yellow Gold

NICOLS
20110000111
€1,340.00
If you are looking for an engagement ring in the style with which King Felipe VI asked Queen Leticia to marry, this ABELIA half diamond ring is the ideal one for her. ABELIA yellow gold diamond engagement rings have been the best-selling half baguette diamond rings for years. Designed in Madrid by our artisan jewelers, diamond half alliance rings...
ARO diamond earrings BAGUETTE - Bride earrings
  • New
Bridal Earrings

ARO diamond earrings BAGUETTE

NICOLS
20110000021
€1,580.00
ARO diamond earrings CREOLE BAGUETTE Nicol. Creole earrings shaped half alliance in the outer half of the ring, full diameter 13.5mm. Made of white gold and baguette cut diamonds 0.40ct.
Alliance Ring ABELIA 0.30 White Gold - Baguette Wedding Rings Alliance Ring ABELIA 0.30 White Gold - Baguette Wedding Rings 2
  • New
Baguette Wedding Bands

Alliance Ring ABELIA 0.30 White Gold

NICOLS BODA
20110000011
€1,410.00
If you are looking for an engagement ring in the style with which King Felipe VI asked Queen Leticia to marry, this ABELIA half diamond ring is the ideal one for her. ABELIA white gold diamond engagement rings have been the best selling baguette diamond half rings for years. Designed in Madrid by our artisan jewelers, diamond half alliance rings are...
Earrings Poetry - Colored Gemstone Earrings
  • New
Earrings Other Colored Stones

Earrings Poetry

NICOLS
19710300223
€3,330.00
NICOLS earrings. Earrings shaped cluster of stones claws and pavé. Manufactured 18kt rose gold, pink 4.30qt amethyst, green amethyst diamond 4.00 qt 0.20qt.
Earrings Poetry - Colored Gemstone Earrings
  • New
Earrings Other Colored Stones

Earrings Poetry

NICOLS
19710300123
€3,360.00
NICOLS earrings. Earrings shaped cluster of stones claws and pavé. Manufactured in 18kt yellow gold, lime 4.20qt quartz, smoky quartz 4QT, diamonds 0.20qt.
Bracelet initial letter S MINI DETAILS - Diamond bracelets
  • New
Diamond Bracelets

Bracelet initial letter S MINI DETAILS

NICOLS
19610502031
€1,060.00
Initial bracelet S MINI DETAILS Nicol. Bracelet with articulated chain, initial letter, two suspension in droplet form with stone in the center. Made of gold and diamonds 0.05ct. 17.5cm long, 12.5cm long to fit triple + 5cm extension.
Bracelet initial letter C MINI DETAILS - Diamond bracelets
  • New
Diamond Bracelets

Bracelet initial letter C MINI DETAILS

NICOLS
19610500331
€1,060.00
Initial bracelet C MINI DETAILS Nicol. Bracelet with articulated chain, initial letter, two suspension in droplet form with stone in the center. Made of gold and diamonds 0.05ct. 17.5cm long, 12.5cm long to fit triple + 5cm extension.
Bracelet initial letter R MINI DETAILS - Diamond bracelets
  • New
Diamond Bracelets

Bracelet initial letter R MINI DETAILS

NICOLS
19610501931
€1,060.00
Initial bracelet R MINI DETAILS Nicol. Bracelet with articulated chain, initial letter, two suspension in droplet form with stone in the center. Made of gold and diamonds 0.05ct.
Bracelet initial letter B MINI DETAILS - Diamond bracelets
  • New
Diamond Bracelets

Bracelet initial letter B MINI DETAILS

NICOLS
19610500235
€1,030.00
Initial bracelet MINI B DETAILS Nicol. Bracelet with articulated chain, initial letter, two suspension in droplet form with stone in the center. Made of gold and diamonds 0.05ct. 17.5cm long, 12.5cm long to fit triple + 5cm extension.
Bracelet initial letter P MINI DETAILS - Diamond bracelets
  • New
Diamond Bracelets

Bracelet initial letter P MINI DETAILS

NICOLS
19610501735
€1,030.00
Initial Bracelet P MINI DETAILS Nicol. Bracelet with articulated chain, initial letter, two suspension in droplet form with stone in the center. Made of gold and diamonds 0.05ct. 17.5cm long, 12.5cm long to fit triple + 5cm extension.
Bracelet initial letter B MINI DETAILS - Diamond bracelets
  • New
Diamond Bracelets

Bracelet initial letter B MINI DETAILS

NICOLS
19610500231
€1,060.00
Initial bracelet MINI B DETAILS Nicol. Bracelet with articulated chain, initial letter, two suspension in droplet form with stone in the center. Made of gold and diamonds 0.05ct. 17.5cm long, 12.5cm long to fit triple + 5cm extension.
Bracelet initial letter P MINI DETAILS - Diamond bracelets
  • New
Diamond Bracelets

Bracelet initial letter P MINI DETAILS

NICOLS
19610501731
€1,060.00
Initial Bracelet P MINI DETAILS Nicol. Bracelet with articulated chain, initial letter, two suspension in droplet form with stone in the center. Made of gold and diamonds 0.05ct. 17.5cm long, 12.5cm long to fit triple + 5cm extension.
Rhodolite Ring FLÚOR - Pink Gold Rings Rhodolite Ring FLÚOR - Pink Gold Rings 2
  • New
Rose Gold Rings

Rhodolite Ring FLÚOR

NICOLS
19610382016
€3,780.00
Rhodolite Ring FLÚOR NICOLS. Shaped ring online media alliance with Crimping rail. Rodolitas made of pink and gold carved baguette shaped 10.83 carat total weight.
Amethyst ring FLÚOR - Diamond Wedding Band Amethyst ring FLÚOR - Diamond Wedding Band 2
  • New
Half Band

Amethyst ring FLÚOR

NICOLS
19610380116
€3,600.00
Amethyst ring NICOLS FLÚOR. Shaped ring online media alliance with Crimping rail. Made of white gold and amethyst carved baguette shaped 10.70 carat total weight
Citrine Ring Orange FLÚOR - Yellow Gold Modern Rings Citrine Ring Orange FLÚOR - Yellow Gold Modern Rings 2
  • New
current designs

Citrine Ring Orange FLÚOR

NICOLS
19610391116
€2,020.00
Citrine ring NICOLS FLÚOR. Shaped ring online media alliance with Crimping rail. Made of yellow gold and citrine shaped princess cut total weight of 2.30 carats.
Sapphires Ring COCKTAIL - White Gold Modern Design Rigns
  • New
Modern Designs

Sapphires Ring COCKTAIL

NICOLS
19610281111
€4,950.00
Sapphires Ring COCKTAIL Nicol. Ring-shaped seal with a central border stone cabochon with three rows and crimping paved. Made of white gold, chalcedony 8.75ct, 1.30ct sapphire and diamonds 0.60ct.
Diamond Ring DIAMOND CLASSIC - White Gold Engagement Rings Solitaire
  • New
White Gold Solitaire Rings

Diamond Ring DIAMOND CLASSIC

NICOLS BODA
19610230011
€1,000.00
Diamond Ring DIAMOND CLASSIC Nicol. Ring occasion rosette in two heights, formed by claws central stone surrounded at a lower level by stones pavé crimping. Made of white gold and diamond 0.17ct.
Bracelet initial letter J MINI DETAILS - Diamond bracelets
  • New
Diamond Bracelets

Bracelet initial letter J MINI DETAILS

NICOLS
19610501035
€1,030.00
Initial Bracelet J MINI DETAILS Nicol. Bracelet with articulated chain, initial letter, two suspension in droplet form with stone in the center. Made of gold and diamonds 0.05ct. 17.5cm long, 12.5cm long to fit triple + 5cm extension.
Bracelet initial letter J MINI DETAILS - Diamond bracelets
  • New
Diamond Bracelets

Bracelet initial letter J MINI DETAILS

NICOLS
19610501031
€1,060.00
Initial Bracelet J MINI DETAILS Nicol. Bracelet with articulated chain, initial letter, two suspension in droplet form with stone in the center. Made of gold and diamonds 0.05ct. 17.5cm long, 12.5cm long to fit triple + 5cm extension.
Bracelet initial letter F MINI DETAILS - Diamond bracelets
  • New
Diamond Bracelets

Bracelet initial letter F MINI DETAILS

NICOLS
19610500635
€1,030.00
Initial bracelet F MINI DETAILS Nicol. Bracelet with articulated chain, initial letter, two suspension in droplet form with stone in the center. Made of gold and diamonds 0.05ct. 17.5cm long, 12.5cm long to fit triple + 5cm extension.
Bracelet initial letter F MINI DETAILS - Diamond bracelets
  • New
Diamond Bracelets

Bracelet initial letter F MINI DETAILS

NICOLS
19610500631
€1,060.00
Initial bracelet F MINI DETAILS Nicol. Bracelet with articulated chain, initial letter, two suspension in droplet form with stone in the center. Made of gold and diamonds 0.05ct. 17.5cm long, 12.5cm long to fit triple + 5cm extension.
Bracelet initial letter C MINI DETAILS - Diamond bracelets
  • New
Diamond Bracelets

Bracelet initial letter C MINI DETAILS

NICOLS
19610500335
€1,030.00
Initial bracelet C MINI DETAILS Nicol. Bracelet with articulated chain, initial letter, two suspension in droplet form with stone in the center. Made of gold and diamonds 0.05ct. 17.5cm long, 12.5cm long to fit triple + 5cm extension.
Cocktail Earrings - Colored Gemstone Earrings Cocktail Earrings - Colored Gemstone Earrings 2
  • New
Earrings Other Colored Stones

Cocktail Earrings

NICOLS
19610290321
€1,500.00
NICOLS earrings. Natural stone carved bottom adorned with flower-shaped at the top embedded in pavé. Made in 18kt white gold, diamond and amethyst 0.15qt Green 12.17qt.
Cocktail Earrings - Colored Gemstone Earrings
  • New
Earrings Other Colored Stones

Cocktail Earrings

NICOLS
19610290221
€1,500.00
NICOLS earrings. Natural stone carved bottom adorned with flower-shaped at the top embedded in pavé. Made in 18kt white gold, diamond and lemon quartz 0.15qt of 11.20qt.
Flower diamond stud earrings - Baby Earrings Flower diamond stud earrings - Baby Earrings 2
  • New
Baby Earrings

Flower diamond stud earrings

NICOLS
19610302021
€720.00
Yellow gold flower earrings with 0.03 Ct diamonds Reference_ 19610302121 Technical Data Sheet Created in Spain in an ecological and sustainable way. Earrings in the shape of a corporeal flower, with a diamond in the center of it with a total weight of 0.015 carats in each half pair. In total two natural round-cut brilliants of 0.03 carats in weight in...
Diamond stud earrings Cruz - Baby Earrings Diamond stud earrings Cruz - Baby Earrings 2
  • New
Baby Earrings

Diamond stud earrings Cruz

NICOLS
19610301121
€710.00
Yellow gold cross earrings with diamonds 0.03 Ct Reference_ 19610301121 Technical Sheet Created in Spain in an ecological and sustainable way. Earrings in the shape of a corporeal cross, with a diamond in the center of it with a total weight of 0.015 carats in each half pair. In total two natural round-cut diamonds of 0.03 carats in weight in the pair...
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