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

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...
LINDA Emerald Pendant in White Gold and Chain 99922901042
  • New
Green Stone Pendants

LINDA Emerald Pendant in White Gold and Chain

NICOLS
99922901042
From €860.00
Linda Emerald Solitaire Necklace White Gold 0.20ct 0.50ct Reference_99922901042Perfect necklace to wear every day. Pendant also called 'Pureza', which is inserted through a ring on a 18k white gold chain (750) and 40cm total length. Made in Spain by NICOLS jewelers Madrid 1917. 18k white gold, pure gold, authentic gold, solid, sustainable and recycled....
ROSETTE Diamond Pendant HEART - Diamond pendants ROSETTE Diamond Pendant HEART - Diamond pendants 2
  • New
Diamond Pendants

ROSETTE Diamond Pendant HEART

NICOLS
14710990041
€1,120.00
ROSETTE diamond pendant HEART Nicol. HEART necklace formed by rosette round stones nozzle and outer bezel microengastada claw, white gold chain ring included. Manufactured in white gold and diamonds brilliant-cut 0.22
Diamond earrings LOVE HEART - Bride earrings Diamond earrings LOVE HEART - Bride earrings 2
  • New
Bridal Earrings

Diamond earrings LOVE HEART

NICOLS
14710990021
€1,530.00
HEART LOVE diamond earrings. Heart-shaped earrings with a raised inner portion and an outer bezel heart-shaped. Made of white gold and diamond carving deep misty par total weight 0.40 carats.
Gardenia Diamond Earrings 0.38 Dormilona - Bride earrings Gardenia Diamond Earrings 0.38 Dormilona - Bride earrings 2
  • New
Bridal Earrings

Gardenia Diamond Earrings 0.38 Dormilona

NICOLS
14710980021
€1,210.00
If you are looking for elegant diamond earrings, with round-shaped diamonds, Gardenia earrings are one of the most recognized and sought-after designs as simple and elegant diamond earrings. If you are thinking about earrings for your wedding day, the Gardenia diamond earrings are perfect to be the engagement earrings and to make you shine that day,...
CAMELIA Engagement Ring 0.52 - White Gold Engagement Rings Solitaire CAMELIA Engagement Ring 0.52 - White Gold Engagement Rings Solitaire 2
  • New
White Gold Solitaire Rings

CAMELIA Engagement Ring 0.52

NICOLS BODA
14710031311
€1,720.00
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...
Diamond Passion Ring 0.15 Rose Gold - Rings Diamond Passion Ring 0.15 Rose Gold - Rings 2
  • New
Rings

Diamond Passion Ring 0.15 Rose Gold

NICOLS BODA
14710010219
€940.00
Diamond Ring DIAMOND CLASSIC NICOLS. central rosette forming a loner and straight arm. Made of pink gold and brilliant-cut diamonds. quiltates diamonds total weight 0.15.
Diamond Passion Ring 0.15 Yellow Gold - Engagement rings Rosette Diamond Passion Ring 0.15 Yellow Gold - Engagement rings Rosette 2
  • New
Rosette Engagement Rings

Diamond Passion Ring 0.15 Yellow Gold

NICOLS BODA
14710010215
€940.00
Diamond Ring DIAMOND CLASSIC NICOLS. central rosette forming a loner and straight arm. Made in yellow gold and brilliant-cut diamonds. quiltates diamonds total weight 0.15.
Diamond Passion Ring 0.15 - Brilliant Cut Diamond Passion Ring 0.15 - Brilliant Cut 2
  • New
Brilliant Cut

Diamond Passion Ring 0.15

NICOLS BODA
14710010211
€950.00
Diamond Ring DIAMOND CLASSIC NICOLS. central rosette forming a loner and straight arm. Made of white gold and brilliant-cut diamonds. quiltates diamonds total weight 0.15.
Yellow Gold Bracelet Sliding Knot 6 Wires - BRACELETS Yellow Gold Bracelet Sliding Knot 6 Wires - BRACELETS 2
  • New
Bracelets

Yellow Gold Bracelet Sliding Knot 6 Wires

NICOLS
33810011030
€7,580.00
An 18kt genuine gold slipknot bracelet is one of the most popular jewelry accessories.It can be used on numerous occasions, showing off the best of its appearance on all of them. They are currently much more fashionable than ever.
Sapphire Engagement Ring 0.95 DALIA - Rings Sapphire Engagement Ring 0.95 DALIA - Rings 2
  • New
Rings

Sapphire Engagement Ring 0.95 DALIA

NICOLS BODA
14711120113
€1,920.00
Are you looking for a sapphire engagement ring with diamonds? Dalia blue sapphire engagement rings are perfect for a romantic, unique woman who likes to make a difference. Sapphire engagement rings have been chosen by great women like Lady Kate Middleton to say yes I do, and that is why at Nicols we have been making sapphire rings by hand for more than...
NOA Diamond Ring 0.48 Rose Gold - Rings NOA Diamond Ring 0.48 Rose Gold - Rings 2
  • New
Rings

NOA Diamond Ring 0.48 Rose Gold

NICOLS
14710800219
€1,950.00
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...
Jackie Sapphire Earrings in White Gold 99925220024 Jackie Sapphire Earrings in White Gold 99925220024 2
  • New
Sapphire Earrings

Jackie Sapphire Earrings in White Gold

NICOLS SPECIAL
99925220024
From €810.00
Jackie White Gold Sapphire Earrings Reference_99925220024 Technical Sheet NICOLS gold earrings with sapphire. Made in Madrid with real gold, pure recycled and sustainable 18K white gold, with a white rhodium finish. Earrings with a round center stone, a genuine natural round-cut blue sapphire stone, held by four prongs and finished in a square setting for...
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