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

Diamond Ring 0.90 Minerva Yellow Gold - Carving baguette Diamond Ring 0.90 Minerva Yellow Gold - Carving baguette 2
  • New
Baguette Cut

Diamond Ring 0.90 Minerva Yellow Gold

NICOLS
32810090015
€4,950.00
If you are looking for an emerald cut engagement ring, a solitaire but rectangular style engagement ring, you have just found one of the best options for rectangular engagement rings on the market in the MINERVA diamond ring.Rectangular engagement rings are the perfect choice for modern women, who know what they want, leaders who want to wear the...
Diamond Ring 0.90 Minerva White Gold - Carving baguette Diamond Ring 0.90 Minerva White Gold - Carving baguette 2
  • New
Baguette Cut

Diamond Ring 0.90 Minerva White Gold

NICOLS
32810090011
€4,920.00
If you are looking for an emerald cut engagement ring, a solitaire but rectangular style engagement ring, you have just found one of the best options for rectangular engagement rings on the market in the MINERVA diamond ring.Rectangular engagement rings are the perfect choice for modern women, who know what they want, leaders who want to wear the...
Diamond Ring ANNIVERSARY WEDDING BAND - Carving baguette Diamond Ring ANNIVERSARY WEDDING BAND - Carving baguette 2
  • New
Baguette Cut

Diamond Ring ANNIVERSARY WEDDING BAND

NICOLS
32810051011
€8,490.00
Diamond Ring ANNIVERSARY WEDDING BAND Nicol. Ring-die forming a square shape alone and decreased with baguettes arm and side diamonds microengastada claw. Made of white gold and brilliant-cut diamond and Bagu
Diamond Ring TU ME - Pink Gold Rings Diamond Ring TU ME - Pink Gold Rings 2
  • New
Rose Gold Rings

Diamond Ring TU ME

NICOLS
32810039019
€2,580.00
Diamond Ring TU Y YO NICOLS. Shaped ring two-piece with oval rose window and another oval on the tips, you will always remember your alliance and commitment shining as much as this ring. Made by hand, in pink gold and diamonds size bri
Diamond Passion Ring 0.50 - Carving baguette Diamond Passion Ring 0.50 - Carving baguette 2
  • New
Baguette Cut

Diamond Passion Ring 0.50

NICOLS
32810039011
€2,700.00
Diamond Ring TU Y YO NICOLS. Shaped ring two-piece with oval rose window and another oval on the tips, you will always remember your alliance and commitment shining as much as this ring. Handmade, black and shining diamonds size
Diamond Ring ELECTRA 0.65 You and Me Rose Gold - Carving baguette Diamond Ring ELECTRA 0.65 You and Me Rose Gold - Carving baguette 2
  • New
Baguette Cut

Diamond Ring ELECTRA 0.65 You and Me Rose Gold

NICOLS
32810038219
€2,780.00
If you are looking for an anniversary ring, a birthday jewel, or a different and unique diamond engagement ring, the ELECTRA TU Y YO diamond ring is the ideal ring for a special person where for you the you and me is a part essential of life. Rectangular or square diamond engagement rings like the ELECTRA diamond ring have been created by our team of...
Diamond Ring ELECTRA 0.65 You and Me White Gold - Carving baguette Diamond Ring ELECTRA 0.65 You and Me White Gold - Carving baguette 2
  • New
Baguette Cut

Diamond Ring ELECTRA 0.65 You and Me White Gold

NICOLS
32810038211
€2,880.00
If you are looking for an anniversary ring, a birthday jewel, or a different and unique diamond engagement ring, the ELECTRA TU Y YO diamond ring is the ideal ring for a special person where for you the you and me is a part essential of life. Rectangular or square diamond engagement rings like the ELECTRA diamond ring have been created by our team of...
Diamond Ring ELECTRA 0.85 You and Me Rose Gold - Carving baguette Diamond Ring ELECTRA 0.85 You and Me Rose Gold - Carving baguette 2
  • New
Baguette Cut

Diamond Ring ELECTRA 0.85 You and Me Rose Gold

NICOLS
32810038019
€3,260.00
If you are looking for an anniversary ring, a birthday jewel, or a different and unique diamond engagement ring, the ELECTRA TU Y YO diamond ring is the ideal ring for a special person where for you the you and me is a part essential of life, and where both of you are the same but different. Rectangular or square diamond engagement rings like the ELECTRA...
Diamond Ring ELECTRA 0.85 You and Me White Gold - Anniversary Rings Diamond Ring ELECTRA 0.85 You and Me White Gold - Anniversary Rings 2
  • New
Anniversary Engagement Rings

Diamond Ring ELECTRA 0.85 You and Me White Gold

NICOLS
32810038011
€3,380.00
If you are looking for an anniversary ring, a birthday jewel, or a different and unique diamond engagement ring, the ELECTRA TU Y YO diamond ring is the ideal ring for a special person where for you the you and me is a part essential of life, and where both of you are the same but different. Rectangular or square diamond engagement rings like the...
Diamond Ring ELECTRA 0.58 White Gold - Anniversary Rings Diamond Ring ELECTRA 0.58 White Gold - Anniversary Rings 2
  • New
Anniversary Engagement Rings

Diamond Ring ELECTRA 0.58 White Gold

NICOLS BODA
32810035511
€2,800.00
If you are looking for an anniversary ring, a birthday jewel, or a different and unique diamond engagement ring, the ELECTRA square diamond ring is the ideal ring for an urban, strong, empowered, romantic and branding woman at the same time. the difference. Rectangular or square diamond engagement rings like the ELECTRA diamond ring have been created by...
Diamond Anniversary Wedding Band Ring - Rings Diamond Anniversary Wedding Band Ring - Rings 2
  • New
Rings

Diamond Anniversary Wedding Band Ring

NICOLS
32810032011
€13,640.00
If you are looking for a special, different ring, a jewel for life, a ring to celebrate a special moment, the Wedding Band Anniversary Diamond Ring is your choice. Square-shaped mouthpiece ring forming a tapering arm solitaire with baguette diamonds
Diamond Ring ANNIVERSARY WEDDING BAND - Emerald Cut
  • New
Emerald Cut

Diamond Ring ANNIVERSARY WEDDING BAND

NICOLS
32810031519
€4,440.00
Diamond Ring ANNIVERSARY WEDDING BAND Nicol. Ring-die forming a square shape alone and straight arm with brilliant cut diamonds in crenellated claw. Made of pink gold and diamond brilliant-cut and baguette total weight 1
Diamond Ring ANNIVERSARY WEDDING BAND - anniversary Diamond Ring ANNIVERSARY WEDDING BAND - anniversary 2
  • New
Anniversary

Diamond Ring ANNIVERSARY WEDDING BAND

NICOLS
32810031511
€4,500.00
Diamond Ring ANNIVERSARY WEDDING BAND Nicol. Ring-die forming a square shape alone and straight arm with brilliant cut diamonds in crenellated claw. Made of white gold and diamonds brilliant cut and baguette tota weight
Rosette Diamond Ring DIAMOND CLASSIC - Brilliant Cut Rosette Diamond Ring DIAMOND CLASSIC - Brilliant Cut 2
  • New
Brilliant Cut

Rosette Diamond Ring DIAMOND CLASSIC

NICOLS
32810026211
€2,620.00
Rosette Diamond Ring DIAMOND CLASSIC Nicol. central rosette and two smaller sides. Made of pink gold and brilliant-cut diamonds. Diamond Total carat weight 0.55.
Rosette Diamond Ring DIAMOND CLASSIC - Brilliant Cut Rosette Diamond Ring DIAMOND CLASSIC - Brilliant Cut 2
  • New
Brilliant Cut

Rosette Diamond Ring DIAMOND CLASSIC

NICOLS
32810026011
€2,740.00
Rosette Diamond Ring DIAMOND CLASSIC Nicol. central rosette and two smaller sides. Made of white gold and brilliant-cut diamonds. Diamond Total carat weight 0.55.
Spring Love 0.97 ct Diamond Ring Yellow Gold - Brilliant Cut Spring Love 0.97 ct Diamond Ring Yellow Gold - Brilliant Cut 2
  • New
Brilliant Cut

Spring Love 0.97 ct Diamond Ring Yellow Gold

NICOLS
32810023511
€4,470.00
Spring Love Ring, White Gold, 0.97 ct 32810023511 Spring Love Ring, 0.97 carats, white gold Reference: 32810023511 Nicols Spring Love Diamond Ring. Ring with a rosette motif above that doubles as a large solitaire diamond, with prong-set diamonds up to the middle of the arm. Made in authentic and pure 18K white gold, recycled and sustainable, with natural...
NOA Diamond Ring 0.68 Rose Gold - Brilliant Cut NOA Diamond Ring 0.68 Rose Gold - Brilliant Cut 2
  • New
Brilliant Cut

NOA Diamond Ring 0.68 Rose Gold

NICOLS
14710800019
€3,030.00
If you are looking for a simple, elegant, romantic engagement ring with diamonds in the shape of a rosette, this ring is one of the most recognized and sought-after designs for marriage proposals.Conceived and designed in our jewelry workshops in Madrid, the ring with diamond rosettes has been created for urban women who want to enjoy their rings every...
Anillo Alianza ABELIA 0.40 white gold - Baguette Wedding Rings Anillo Alianza ABELIA 0.40 white gold - Baguette Wedding Rings 2
  • New
Baguette Wedding Bands

Anillo Alianza ABELIA 0.40 white gold

NICOLS BODA
14710162011
€2,190.00
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...
Citrine Gold ring CANDY STONE - Rings other precious stones Citrine Gold ring CANDY STONE - Rings other precious stones 2
  • New
Rings Other Precious Stones

Citrine Gold ring CANDY STONE

NICOLS
29210490212
€1,310.00
Citrine Gold ring NICOLS CANDY STONE. Ring formed by round arm, with central stone square in size and dbo.FORMAT cabuson faceted background. Made in 18kt rose gold and citrine stone candy clear weight 1.30 carats.
Gold ring Topacio CANDY STONE - Rings other precious stones
  • New
Rings Other Precious Stones

Gold ring Topacio CANDY STONE

NICOLS
29210490112
€1,320.00
Gold ring NICOLS STONE CANDY Topacio. Ring formed by round arm, with central stone square in size and dbo.FORMAT cabuson faceted background. Made in 18kt rose gold and purple stone Topacio clear weight 1.30 carats.
Gold amethyst ring CANDY STONE - Rings other precious stones
  • New
Rings Other Precious Stones

Gold amethyst ring CANDY STONE

NICOLS
29210490012
€1,290.00
Gold amethyst ring NICOLS CANDY STONE. Ring formed by round arm, with central stone square in size and dbo.FORMAT cabuson faceted background. Made in 18kt rose gold and purple amethyst stone weighing 1.30 carats clear.
Citrine Gold ring CANDY STONE - Rings other precious stones Citrine Gold ring CANDY STONE - Rings other precious stones 2
  • New
Rings Other Precious Stones

Citrine Gold ring CANDY STONE

NICOLS
29210480212
€1,310.00
Citrine Gold ring NICOLS CANDY STONE. Ring formed by round arm, square in size center stone cabuson format. Made in 18kt rose gold and purple amethyst stone weighing 2.36 carats clear.
Gold ring Topacio CANDY STONE - Rings other precious stones
  • New
Rings Other Precious Stones

Gold ring Topacio CANDY STONE

NICOLS
29210480112
€1,320.00
Gold ring NICOLS STONE CANDY Topacio. Ring formed by round arm, square in size center stone cabuson format. Made of 18kt white gold and topaz stone light blue 2.50 carat weight.
Battlements Diamond Ring White Gold - Brilliant Cut Wedding Ring Battlements Diamond Ring White Gold - Brilliant Cut Wedding Ring 2
  • New
Brilliant Wedding Bands

Battlements Diamond Ring White Gold

NICOLS
29210422011
€1,120.00
Battlement Diamond Alliance 0.08 White Gold Reference: 29210422011 Technical Data Sheet_ NICOLS Battlements Diamond Ring. Half alliance in line, set in battlements on a straight arm. Made of white gold and 13 brilliant-cut diamonds. Total weight 0.08 carats. If you are looking for a diamond wedding or engagement ring, the modern straight diamond...
Rose Gold Battlements Diamond Ring - Brilliant Cut Rose Gold Battlements Diamond Ring - Brilliant Cut 2
  • New
Brilliant Cut

Rose Gold Battlements Diamond Ring

NICOLS
29210421011
€1,100.00
Battlement Diamond Alliance 0.08 Rose GoldReference: 29210421011Technical Data Sheet_ NICOLS Battlements Diamond Ring. Half alliance in line, set in battlements on a straight arm. Made of rose gold and 13 brilliant-cut diamonds. Total weight 0.08 carats. If you are looking for a diamond wedding or engagement ring, the modern straight diamond band is...
Battlements Diamond Ring Yellow Gold - Brilliant Cut Wedding Ring Battlements Diamond Ring Yellow Gold - Brilliant Cut Wedding Ring 2
  • New
Brilliant Wedding Bands

Battlements Diamond Ring Yellow Gold

NICOLS
29210420011
€1,100.00
Battlement Diamond Alliance 0.08 Yellow GoldReference: 29210420011Technical Data Sheet_ NICOLS Battlements Diamond Ring. Half alliance in line, set in battlements on a straight arm. Made of yellow gold and 13 brilliant cut diamonds. Total weight 0.08 carats. If you are looking for a diamond wedding or engagement ring, the modern straight diamond band is...
Honey Sapphire Ring - Sapphire rings Honey Sapphire Ring - Sapphire rings 2
  • New
Sapphire Rings

Honey Sapphire Ring

NICOLS
29210410212
€1,020.00
Honey Sapphires Ring Reference:_ 29210410212Technical Data_ Honey Nicols Sapphire Ring.Ring with three alternating rows of blue sapphires, set in lateral claws, forming a half alliance. Made of 18kt white gold, recycled and sustainable, and sapphires with a total weight of 0.85 carats.Sapphire rings are a sure hit for your daily life, adding color and...
Rubis Honey Ring - Ruby Rings Rubis Honey Ring - Ruby Rings 2
  • New
Ruby Rings

Rubis Honey Ring

NICOLS
29210410112
€1,040.00
Honey Ruby Ring Reference:_ 29210410112Technical Data Sheet_ Honey Nicols Ruby Ring.Ring with three alternating rows of red rubies, set in lateral claws, forming a half alliance. Made of 18kt white gold, recycled and sustainable, and rubies with a total weight of 0.85 carats.Ruby rings are a sure hit for your daily life, providing color and light to your...
Emeraldas ring Honey - Emerald rings Emeraldas ring Honey - Emerald rings 2
  • New
Emerald Rings

Emeraldas ring Honey

NICOLS
29210410012
€1,170.00
Honey Emerald Ring Reference:_ 29210410012Technical Data Sheet_ Honey Nicols Emerald Ring.Ring with three alternating rows of green emeralds, set in lateral claws, forming a half alliance. Made of 18kt white gold, recycled and sustainable, and emeralds with a total weight of 0.65 carats.Emerald rings are a sure hit for your daily life, adding color and...
Sapphire ring TRIANGLE - Sapphire rings Sapphire ring TRIANGLE - Sapphire rings 2
  • New
Sapphire Rings

Sapphire ring TRIANGLE

NICOLS
29210401211
€1,340.00
Sapphire ring NICOLS TRIANGLE. Ring formed by a central piece triangular, sapphire surrounded by diamonds. Made of white gold with diamonds total weight 0.18 carats and 0.52 carats sapphire weight.
Rubi ring TRIANGLE - Ruby Rings Rubi ring TRIANGLE - Ruby Rings 2
  • New
Ruby Rings

Rubi ring TRIANGLE

NICOLS
29210401111
€1,380.00
Rubi ring NICOLS TRIANGLE. Ring formed by a central piece triangular, ruby ??surrounded by diamonds. Made of white gold with diamonds 0.18 carats total weight and ruby ??0.48 carat weight.
Aquamarine ring TRIANGLE - Rings Aquamarine ring TRIANGLE - Rings 2
  • New
Rings

Aquamarine ring TRIANGLE

NICOLS
29210401011
€1,360.00
Green Emerald Ring and TRIANGLE Diamonds. Ring formed by a central piece in a triangular shape, green emerald surrounded by diamonds. Made of white gold with diamonds with a total weight of 0.18 carats and an emerald with a weight of 0.44 carats.
Aquamarine ring TRIANGLE - Rings other precious stones Aquamarine ring TRIANGLE - Rings other precious stones 2
  • New
Rings Other Precious Stones

Aquamarine ring TRIANGLE

NICOLS
29210400011
€1,320.00
Aquamarine ring NICOLS TRIANGLE. Ring formed by a central piece in triangular shape with central stone surrounded aqua diamond. Made of white gold with diamonds 0.18 carats total weight and weight 0.50 carat aquamarine.
Turquoise Screw-on Baby Earrings 04110570020 Turquoise Screw-on Baby Earrings 04110570020 2
  • New
Baby Earrings

Turquoise Screw-on Baby Earrings

NICOLS SPECIAL
04110570020
From €280.00
Pearl Earrings with Screw-Back Reference: 04110080020 Technical Sheet_ Cultured pearl earrings in yellow gold. Made in our Madrid workshops in 18k gold, genuine recycled and sustainable gold. Option to choose the desired pearl size. Protected screw-back closure to prevent piercing the back. Ideal for babies and little girls. Discover the elegance and...
LINDA Sapphire Pendant in White Gold and Chain 99922901044
  • New
Blue Stone Pendants

LINDA Sapphire Pendant in White Gold and Chain

NICOLS SPECIAL
99922901044
From €770.00
Linda Sapphire Solitaire Necklace in White Gold, 0.20ct, 0.50ct Reference_99922901044 Perfect necklace to wear every day. Pendant also known as "Pureza," which is inserted through a ring on an 18k (750) white gold chain, 40cm long. Made in Spain by NICOLS Jewelers, Madrid 1917. 18k white gold, pure gold, authentic gold, solid, sustainable, and recycled....
LINDA Ruby Pendant in White Gold and Chain 99922901043 LINDA Ruby Pendant in White Gold and Chain 99922901043 2
  • New
Red Stone Pendants

LINDA Ruby Pendant in White Gold and Chain

NICOLS SPECIAL
99922901043
From €800.00
Linda Ruby Solitaire Necklace in White Gold, 0.20ct, 0.50ct Reference_99922901043 Perfect necklace to wear every day. Pendant also known as 'Pureza,' which is inserted through a ring on an 18k (750) white gold chain, 40cm long. Made in Spain by NICOLS Jewelers, Madrid 1917. 18k white gold, pure gold, authentic gold, solid, sustainable, and recycled. Round...
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