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

Mumite Diamonds White Gold Ring - White Gold Modern Design Rigns Mumite Diamonds White Gold Ring - White Gold Modern Design Rigns 2
  • New
Modern Designs

Mumite Diamonds White Gold Ring

NICOLS
29210050011
€680.00
Mumi Diamond Ring 0.03 Ct Reference: 29210050011 Technical Data_ Mumite Nicols diamond ring. Square-shaped center piece with nine natural diamonds joined in micro-set pressure. Made of 18kt white gold, recycled and sustainable, and with brilliant cut diamonds weighing 0.03 carats. "The diamond ring at the best price" Designed in our jewelry workshops...
Anniversary Sapphire Ring DIAMOND COLOR - Sapphire rings Anniversary Sapphire Ring DIAMOND COLOR - Sapphire rings 2
  • New
Sapphire Rings

Anniversary Sapphire Ring DIAMOND COLOR

NICOLS
29210030213
€1,020.00
Anniversary Sapphire Ring DIAMOND COLOR Nicol. Central ring oval stone paved nozzle to the sides. Made of white gold, sapphire 0.22ct and diamond 0.02ct brilliant cut weight.
Ruby Anniversary Ring DIAMOND COLOR - Ruby Rings Ruby Anniversary Ring DIAMOND COLOR - Ruby Rings 2
  • New
Ruby Rings

Ruby Anniversary Ring DIAMOND COLOR

NICOLS
29210030113
€1,050.00
Ruby Anniversary Ring DIAMOND COLOR Nicol. Central ring oval stone paved nozzle to the sides. Made of white gold, ruby ??0.19ct and diamond 0.02ct brilliant cut weight.
Anniversary Emerald Ring DIAMOND COLOR - Emerald rings Anniversary Emerald Ring DIAMOND COLOR - Emerald rings 2
  • New
Emerald Rings

Anniversary Emerald Ring DIAMOND COLOR

NICOLS
29210030013
€1,080.00
Anniversary Emerald Ring DIAMOND COLOR Nicol. Central ring oval stone paved nozzle to the sides. Made of white gold, emerald and diamond 0.18ct brilliant cut 0.02ct weight.
Steel Twins SPAIN FLAG - Wedding twins
  • New
Wedding Cufflinks

Steel Twins SPAIN FLAG

NICOLS
28510030081
€290.00
SPAIN FLAG NICOLS twins Steel. Twins Round occasion of the Spanish flag, closing submarine. Made of steel and enamel.
Steel Twins PEACE - Wedding twins
  • New
Wedding Cufflinks

Steel Twins PEACE

NICOLS
28510020381
€360.00
Steel Twins PAZ Nicol. Round Cuff Links Chinese submarine symbol of peace and closure. Made of steel, white pearl and black onyx.
Steel Twins LONG LIFE - Wedding twins
  • New
Wedding Cufflinks

Steel Twins LONG LIFE

NICOLS
28510020181
€360.00
LONG LIFE twins Steel Nicol. Round Cuff Links Chinese symbol of long life and submarine closure. Made of steel, white pearl and black onyx.
Steel Twins LOVE Huomo - Wedding twins
  • New
Wedding Cufflinks

Steel Twins LOVE Huomo

NICOLS
28510020081
€360.00
Steel Twins LOVE Huomo Nicol. Round Cuff Links Chinese symbol of love and submarine closure. Made of steel, white pearl and black onyx.
POKER Steel cufflinks ROMBO - Wedding twins
  • New
Wedding Cufflinks

POKER Steel cufflinks ROMBO

NICOLS
28510010381
€360.00
POKER Steel cufflinks ROMBOTEXAS HOLDEM Nicol. Twin round with symbol Poker, lozenge submarine closure. Made of steel, pearl and white / red onyx black.
POKER Steel cufflinks PICA - Wedding twins
  • New
Wedding Cufflinks

POKER Steel cufflinks PICA

NICOLS
28510010181
€350.00
PICA Steel cufflinks POKER TEXAS HOLDEM Nicol. Twin round with symbol Poker, pica and closing submarine. Made of steel, white pearl and black onyx.
Steel cufflinks EURO - Wedding twins
  • New
Wedding Cufflinks

Steel cufflinks EURO

NICOLS
28510000081
€330.00
Steel cufflinks EURO Nicol. Twin round with the Euro symbol and closing submarine. Made of steel, white pearl and black onyx.
Gold Bracelet LOVE HEART - Diamond bracelets
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Diamond Bracelets

Gold Bracelet LOVE HEART

NICOLS
28410040131
€1,380.00
Gold bracelet LOVE HEART Nicol. Bracelet central motif of winged heart, 15mm diameter, with crimping PAVE chain with closure 15cm long and 2.5cm extension. Made of yellow gold, diamonds 0.15ct.
Diamond Bracelet MINI DETAILS - Diamond bracelets
  • New
Diamond Bracelets

Diamond Bracelet MINI DETAILS

NICOLS
28410020031
€1,350.00
Diamond Bracelet MINI DETAILS Nicol. Bracelet central motif circle diameter 6mm, with crimping PAVE chain with closure 15cm long and 2.5cm extension. Made diamonds 0.12ct white gold.
Diamond Bracelet MINI DETAILS - Diamond bracelets
  • New
Diamond Bracelets

Diamond Bracelet MINI DETAILS

NICOLS
28410000131
€1,330.00
Diamond Bracelet MINI DETAILS Nicol. Bracelet with central motif of flower, 6mm diameter with pavé crimping, resealable Daisy Chain 15cm long and 2.5cm extension. Made of yellow gold, diamonds 0.10ct
Gold Diamond Ring BURNING EARTH - Brilliant Cut Gold Diamond Ring BURNING EARTH - Brilliant Cut 2
  • New
Brilliant Cut

Gold Diamond Ring BURNING EARTH

NICOLS
27710170011
€8,530.00
Gold and Diamond Ring EARTH ARDIENTENICOL´S. Central ring shaped blade, wide 20mm, double sideband half round, Central microengaste. Made of yellow gold, white diamonds 1.80ct. and brown diamonds 0.39ct.
Black Diamond Ring BLACK POWER - anniversary Black Diamond Ring BLACK POWER - anniversary 2
  • New
Anniversary

Black Diamond Ring BLACK POWER

NICOLS
26910220111
€5,890.00
Black Diamond Ring BLACK POWER Nicol. Com center ring stone claws, jaws and crimping arm. Made of white gold, black diamond 2.00ct, 0.30ct white diamonds.
Earrings Black Power - Jewelry
  • New
Jewelry

Earrings Black Power

NICOLS
26910210021
€5,940.00
NICOLS earrings. Creole earrings claws. 18kt white gold made, 1.34qt black diamonds, white diamonds 0, .9 qt.
Black Diamonds Ring White BLACK POWER - White Gold Rings Black Diamonds Ring White BLACK POWER - White Gold Rings 2
  • New
White Gold Rings

Black Diamonds Ring White BLACK POWER

NICOLS
26910200111
€2,180.00
Diamond Ring Black and White BLACK POWER. Ring central rosette white diamonds and black diamonds claws crimp claws on the arm. Made of 18kt white gold black / white rhodium, black diamonds 0.80 carat diamonds
Black Diamond Hoop Earrings BLACK POWER - Hoop Earrings
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Hoop Earrings

Black Diamond Hoop Earrings BLACK POWER

NICOLS
26910170021
€2,690.00
Black Diamond Hoop Earrings BLACK POWER Nicol. Earrings, or Creole, Pave in the outer half and inner half of the ring. 18kt made white gold, black rhodium, black diamonds 1.50 carats.
Diamond Earrings CAMELIA 1.15 Black Power - Earrings Diamond Earrings CAMELIA 1.15 Black Power - Earrings 2
  • New
Earrings

Diamond Earrings CAMELIA 1.15 Black Power

NICOLS
26910160021
€1,380.00
Black Diamond Earrings CAMELIA 1.15 Studs NICOLS Rosette-shaped black diamond earrings, each formed by 7 brilliant-cut black diamonds, in total 14 diamonds with a total weight of 1.15 carats. Made of 18kt white gold and Black Rhodium finish. If you are looking for different and special earrings to be able to wear every day, diamond earrings so that you...
Diamond Bracelet RIVIERE ROSETON - Diamond bracelets
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Diamond Bracelets

Diamond Bracelet RIVIERE ROSETON

NICOLS
26910140231
€8,840.00
RIVIERE diamond bracelet ROSETON Nicol. Riviere bracelet with rosettes set into claws. Made diamonds 3.36ct white gold.
RIVIERE CLAWS 1.00ct Diamond Bracelet - Diamond bracelets RIVIERE CLAWS 1.00ct Diamond Bracelet - Diamond bracelets 2
  • New
Diamond Bracelets

RIVIERE CLAWS 1.00ct Diamond Bracelet

NICOLS
26910140131
€4,020.00
Diamond Bracelet RIVIERE CLAWS NICOLS. You are crimping riviere bracelet with four claws and waves between them. Made of white gold, diamonds 1.00ct.
Riviere Claws Diamond Bracelet 2 carats White Gold - Diamond bracelets
  • New
Diamond Bracelets

Riviere Claws Diamond Bracelet 2 carats White Gold

NICOLS
26910140031
€6,220.00
Riviere Diamond Bracelet Nicols Claws 2 Carat.Riviere bracelet with four claw setting and waves between them.Made of white gold, 55 brilliant cut diamonds with a total weight of 2.00 carat.Bracelet length 17.5cm.
Black Diamonds Gold Ring BLACK POWER - Diamond Wedding Band
  • New
Half Band

Black Diamonds Gold Ring BLACK POWER

NICOLS
26910120011
€3,890.00
Gold and Diamond Ring Black BLACK POWER Nicol. Half alliance ring with black diamonds in three rows into claws. Made in white gold and rhodium black, black diamonds total weight of 3.00 carats.
Ring Black Diamonds BLACK POWER - Rings Ring Black Diamonds BLACK POWER - Rings 2
  • New
Rings

Ring Black Diamonds BLACK POWER

NICOLS
26910110011
€2,350.00
Black Diamond Ring BLACK POWER NICOLS. Media alliance ring with black diamonds claws, in two rows. Made in white gold and rhodium black, black diamonds total weight of 2.35 carats.
Black power ring - Brilliant Cut
  • New
Brilliant Cut

Black power ring

NICOLS
26910090011
€2,940.00
NICOLS ring. Ring concavely Pave around the entire outer surface of the ring. Made of 18 kt white gold, white diamonds 0.7 qt, 1.40 carat black diamonds
Diamond Ring 2.50ct BLACK POWER - White Gold Modern Design Rigns Diamond Ring 2.50ct BLACK POWER - White Gold Modern Design Rigns 2
  • New
Modern Designs

Diamond Ring 2.50ct BLACK POWER

NICOLS
26910080011
€2,350.00
Diamond Ring BLACK POWER Nicol. Ring concavely Pave around the entire outer surface of the ring. Made of white gold, black diamonds 2.60ct.
Earrings Black Power - Earrings for Men
  • New
Men's Earrings

Earrings Black Power

NICOLS
26910050921
€3,610.00
NICOLS earrings. Pending claws, skewer and butterfly closure pressure. 18KT manufactured in white gold, black / white rhodium black diamonds 3.20 qt.
Earrings Black Power - Earrings for Men Earrings Black Power - Earrings for Men 2
  • New
Men's Earrings

Earrings Black Power

NICOLS
26910050821
€1,630.00
NICOLS earrings. Pending claws, skewer and butterfly closure pressure. 18KT manufactured in white gold, black / white rhodium black diamonds 1.35 qt.
Black Diamond Earrings NICOLS - Earrings for Men Black Diamond Earrings NICOLS - Earrings for Men 2
  • New
Men's Earrings

Black Diamond Earrings NICOLS

NICOLS
26910050721
€1,070.00
Black Diamond Earrings NICOLS. Pending claws, skewer and butterfly closure pressure. 18KT manufactured in white gold, black / white rhodium black diamonds 0.31 qt.
Earrings Black Power - Earrings for Men
  • New
Men's Earrings

Earrings Black Power

NICOLS
26910050621
€2,610.00
NICOLS earrings. Pending claws, skewer and butterfly closure pressure. 18kt white gold made, black / white rhodium, black diamonds 2.50 ct.
Earrings Black Power - Earrings for Men
  • New
Men's Earrings

Earrings Black Power

NICOLS
26910050521
€2,260.00
NICOLS earrings. Pending claws, skewer and butterfly closure pressure. 18KT manufactured in white gold, black / white rhodium black diamonds 1.50 qt.
Earrings Black Power - Earrings for Men Earrings Black Power - Earrings for Men 2
  • New
Men's Earrings

Earrings Black Power

NICOLS
26910050421
€1,130.00
NICOLS earrings. Pending claws, skewer and butterfly closure pressure. 18KT manufactured in white gold, black / white rhodium black diamonds 5/1 qt.
Earrings Black Power - largos Earrings Black Power - largos 2
  • New
Long

Earrings Black Power

NICOLS
26910040021
€2,300.00
NICOLS earrings. Earrings, shaped nozzles riviere with little claws close skewer with butterfly pressure. 18kt white gold made, black and white rhodium, black diamonds and white diamonds 0.70qt 0.35 qt.
Bracelet Black Power - Diamond bracelets Bracelet Black Power - Diamond bracelets 2
  • New
Diamond Bracelets

Bracelet Black Power

NICOLS
26910030131
€4,720.00
NICOLS bracelet. Riviere zipper bracelet with black and white brilliant-cut diamonds set into claws. Made of white gold 18 kt black / white rhodium, black diamonds and diamonds 3.90qt white 0.24qt.
Black Diamond Bracelet BLACK POWER - BRACELETS Black Diamond Bracelet BLACK POWER - BRACELETS 2
  • New
Bracelets

Black Diamond Bracelet BLACK POWER

NICOLS
26910010231
€11,880.00
Black Diamond Bracelet BLACK POWER. Riviere bracelet with black diamonds set into claws. Made 18kt white gold with rhodium black and black diamonds of 10 carats.
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