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

MINERVA Diamond Earrings 0.70 Square Studs - Diamond Earrings MINERVA Diamond Earrings 0.70 Square Studs - Diamond Earrings 2
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Diamond Earrings

MINERVA Diamond Earrings 0.70 Square Studs

NICOLS
32810038121
€1,140.00
MINERVA Stud Earrings 0.20.Dormilonas diamond earrings in the shape of a 4.5x3.0mm rectangle, made up of six baguette-cut diamonds and four brilliant-cut diamonds on the tips, with a total weight of 0.20 carats.If you are looking for simple bridal earrings that can also serve as everyday earrings, MINERVA diamond earrings are the perfect choice.'A pair of...
MINERVA Diamond Earrings 0.40 Square Studs - Bride earrings MINERVA Diamond Earrings 0.40 Square Studs - Bride earrings 2
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Bridal Earrings

MINERVA Diamond Earrings 0.40 Square Studs

NICOLS
32810037021
€2,160.00
MINERVA Dormilone Earrings 0.40. Dormilonas diamond earrings in the shape of a 5.9x4.0mm rectangle, made up of six baguette-cut diamonds and four brilliant-cut diamonds on the tips, with a total weight of 0.40 carats. If you are looking for simple bridal earrings that can also serve as everyday earrings, MINERVA diamond earrings are the perfect choice....
Isabella Sapphire Solitaire Ring 0.50ct - Rings Isabella Sapphire Solitaire Ring 0.50ct - Rings 2
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Rings

Isabella Sapphire Solitaire Ring 0.50ct

NICOLS
99928265714
€1,310.00
If you are looking for a blue sapphire engagement ring, a blue stone ring, Isabella sapphire solitaires are perfect for a young, dynamic woman with personality.For generations, sapphire engagement rings have attracted the attention of women all over the world, especially when they are not looking for the typical solitaire of a lifetime, but a more unique,...
Isabella Ruby Solitaire Ring 0.50ct - Ruby Rings Isabella Ruby Solitaire Ring 0.50ct - Ruby Rings 2
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Ruby Rings

Isabella Ruby Solitaire Ring 0.50ct

NICOLS
99928265713
€1,320.00
If you are looking for a modern, romantic and affordable red ruby engagement ring with a central stone weighing 0.50 carats, the Isabella red ruby solitaires are perfect to surprise a young, passionate woman with personality, perhaps because of they are the most sold ruby rings in recent years.Although at Nicols jewelry we have been...
Isabella Emerald Solitaire Ring 0.50ct - Emerald rings Isabella Emerald Solitaire Ring 0.50ct - Emerald rings 2
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Emerald Rings

Isabella Emerald Solitaire Ring 0.50ct

NICOLS BODA
99928265712
€1,350.00
If you are looking for a modern, affordable emerald engagement ring, Isabella emerald solitaires are the perfect ones to surprise a young woman with personality, perhaps for this reason they are the best-selling emerald solitaires in recent years.Although at Nicols jewelry we have been making solitaire-style emerald engagement rings for more than three...
Blue Sapphire Ring LONE BOLITAS - Rings Blue Sapphire Ring LONE BOLITAS - Rings 2
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Rings

Blue Sapphire Ring LONE BOLITAS

NICOLS
29210315214
€1,340.00
Blue Sapphire Ring LONE BOLITAS Nicol. Ring double arm attached as multiple balls, with central stone embedded in four claws formed a loner. Made of white gold with brilliant cut blue sapphire total weight 0.15
Ruby Ring LONE BOLITAS - Promise Rings Ruby Ring LONE BOLITAS - Promise Rings 2
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Promise Diamond Rings

Ruby Ring LONE BOLITAS

NICOLS
29210315110
€1,270.00
Ruby Ring LONE BOLITAS Nicol. Ring double arm attached as multiple balls, with central stone embedded in four claws formed a loner. Made of pink gold with ruby ??brilliant cut 0.15 carat total weight.
Emerald Ring LONE BOLITAS - Emerald rings Emerald Ring LONE BOLITAS - Emerald rings 2
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Emerald Rings

Emerald Ring LONE BOLITAS

NICOLS
29210315016
€1,340.00
LONE emerald ring BOLITAS Nicol. Ring double arm attached as multiple balls, with central stone embedded in four claws formed a loner. Made of yellow gold, emerald brilliant cut total weight of 0.15 q
Diamond Passion Ring 0.13 - Brilliant Cut Diamond Passion Ring 0.13 - Brilliant Cut 2
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Brilliant Cut

Diamond Passion Ring 0.13

NICOLS BODA
29210315011
€1,740.00
NICOLS SOLITAIRE BALL DIAMOND RING. A double-arm ring joined in the shape of multiple balls, with a center stone set in four prongs to form a solitaire. Made in white gold, with a brilliant-cut diamond weighing 0.15 carats. "Surprise her with this unique engagement ring."
Twins Gold and Diamond INITIALS - Wedding twins
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Wedding Cufflinks

Twins Gold and Diamond INITIALS

NICOLS
99411911681
€2,620.00
Twins Gold and Diamond INITIALS Nicol. Twins with the chosen initials. Made of white gold and diamonds brilliant cut diamonds along the entire initial.
ANNIVERSARY diamond earrings DROP - Bride earrings
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Bridal Earrings

ANNIVERSARY diamond earrings DROP

NICOLS
32810081021
€7,640.00
ANNIVERSARY diamond earrings DROP Nicol. Earrings 29mm long with geometric pieces drop shaped or knob, with slight movement. Made of white gold with brilliant-cut diamonds 1.95 carats total weight.
Diamond earrings ANNIVERSARY ROUND - Bride earrings Diamond earrings ANNIVERSARY ROUND - Bride earrings 2
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Bridal Earrings

Diamond earrings ANNIVERSARY ROUND

NICOLS
32810080021
€3,995.00
ANNIVERSARY ROUND diamond earrings Nicol. 22mm long earrings with oval shaped geometric pieces, tie and round, with slight movement. Made of white gold with brilliant-cut and baguette diamonds total weight of 1.10 carats.
Diamond Bracelet RIVIERE CHATON - Diamond bracelets
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Diamond Bracelets

Diamond Bracelet RIVIERE CHATON

NICOLS
26910260231
€9,190.00
Commitment bracelet RIVIERE CHATON Nicol. Bracelet consisting of 48 stones online crimped on round nozzles that embrace the whole stone. Made of white gold and brilliant-cut diamonds 3.30ct total weight.
Riviere Diamonds 3ct Riviere Decrease - High jewelry Riviere Diamonds 3ct Riviere Decrease - High jewelry 2
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High Jewelry

Riviere Diamonds 3ct Riviere Decrease

NICOLS
26910180041
€8,780.00
RIVIERE DECREASE NICOLS diamond necklace. You are crimping riviere choker with four claws and waves between them. Made of white gold and 154 diamonds total weight 3.00ct.
Diamond Bracelet RIVIERE ROSETON - Diamond bracelets
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Diamond Bracelets

Diamond Bracelet RIVIERE ROSETON

NICOLS
26910140331
€12,410.00
RIVIERE ROSETON diamond bracelet. Bracelet consists of 36 rosette motifs, each made with 7 diamond stones that make the optical illusion of a single stone as a whole. Made of white gold and 252 brilliant total weight 5.00ct.
Diamond Ring PRINCESS - Princess Diamond Ring PRINCESS - Princess 2
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Princess Cut

Diamond Ring PRINCESS

NICOLS BODA
22910031011
€3,440.00
PRINCESS diamond ring Nicol. Ring with central motif in square, princess cut stones held together by invisible setting. Made of white gold and diamonds 0.65ct.
Hoop diamond earrings CREOLE - Bride earrings Hoop diamond earrings CREOLE - Bride earrings 2
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Bridal Earrings

Hoop diamond earrings CREOLE

NICOLS
20110951021
€1,950.00
Hoop diamond earrings CREOLE Nicol. Ring-shaped pendant 17mm in diameter with 10 diamonds claw on each lateral edge with recording. Made of white gold with brilliant cut diamond 0.50ct total weight.
Engagement Ring Media Alliance sextuplet - Brilliant Cut Wedding Ring
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Brilliant Wedding Bands

Engagement Ring Media Alliance sextuplet

NICOLS BODA
14710711011
€2,520.00
Engagement Ring Media Alliance sextuplet Nicol. Media Alliance Online, with six stones set into mouthpieces online. Made of white gold and brilliant-cut diamonds. Total weight D0.42ct.
Diamond Earrings CAMELIA 0.30 Studs - Bride earrings Diamond Earrings CAMELIA 0.30 Studs - Bride earrings 2
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Bridal Earrings

Diamond Earrings CAMELIA 0.30 Studs

NICOLS
14710010221
€1,150.00
Diamond Earrings CAMELIA 0.30 Studs NICOLS Diamond earrings, in the shape of a rosette, each one formed by 7 brilliant cut diamonds, in total 14 diamonds with a total weight of 0.30 carats. If you are looking for earrings to be able to wear every day, diamond earrings so that you never take them off, CAMELIA earrings are the perfect earrings to give as a...
Diamond Earrings CAMELIA 0.50 Studs - Bride earrings Diamond Earrings CAMELIA 0.50 Studs - Bride earrings 2
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Bridal Earrings

Diamond Earrings CAMELIA 0.50 Studs

NICOLS
14710010121
€1,530.00
Diamond Earrings CAMELIA 0.50 Dormilonas NICOLS Diamond earrings, in the shape of a rosette, each one formed by 7 brilliant cut diamonds, in total 14 diamonds with a total weight of 0.50 carats. If you are looking for earrings to be able to wear every day, diamond earrings so that you never take them off, CAMELIA earrings are the perfect earrings to give...
Diamond Stud Earrings White Gold Square - Bride earrings Diamond Stud Earrings White Gold Square - Bride earrings 2
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Bridal Earrings

Diamond Stud Earrings White Gold Square

NICOLS
32810051021
€7,450.00
Square diamond stud earrings in white gold. An elegant and sophisticated jewel that combines intense brilliance with contemporary geometric design.Reference: 32810051021Technical detailsMetal: 18K white goldDiamonds: Brilliant cut and baguette cutColor: H-IClarity: VS-SITotal diamond weight: 1.30 ctThe Square stud earrings in white gold stand out for...
Dormilonas diamond earrings SQUARE - Bride earrings Dormilonas diamond earrings SQUARE - Bride earrings 2
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Bridal Earrings

Dormilonas diamond earrings SQUARE

NICOLS
32810050021
€2,430.00
Nicol SQUARE stud earrings. Dormilonas diamond earrings shaped box 5.9x4.5mm, consisting of six baguette-cut diamonds and four brilliant-cut diamonds at the tips, with total weight 0.45ct.
OVAL diamond earrings dormilonas - Bride earrings OVAL diamond earrings dormilonas - Bride earrings 2
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Bridal Earrings

OVAL diamond earrings dormilonas

NICOLS
32810040121
€4,040.00
OVAL NICOLS stud earrings. Dormilonas diamond earrings oval shape 7x8mm in inside part formed a central rosette surrounded by a crimped edge. Made of gold and brilliant diamonds, marquise and baguette, of 0.90ct.
MINERVA Diamond Ring 0.45 White Gold - Carving baguette MINERVA Diamond Ring 0.45 White Gold - Carving baguette 2
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Baguette Cut

MINERVA Diamond Ring 0.45 White Gold

NICOLS
32810037011
€2,880.00
If you are looking for an emerald cut engagement ring, a solitaire but rectangular engagement ring, you have just found one of the best rectangular engagement ring options 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 their engagement ring...
Diamond earrings ANNIVERSARY - Bride earrings
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Bridal Earrings

Diamond earrings ANNIVERSARY

NICOLS
32810030121
€4,710.00
Nicol ANNIVERSARY diamond earrings. Earrings 23mm long with geometric pieces and combined with slight movement. Made of white gold with brilliant-cut and baguette diamonds total weight of 1.10 carats.
Gold cufflinks and Onix OVAL - Wedding twins
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Wedding Cufflinks

Gold cufflinks and Onix OVAL

NICOLS
99903752081
€1,910.00
Gold cufflinks and Onix OVAL Nicol. Twin oval shaped, with chain pin. Manufactured in yellow gold, onyx black and brilliant-cut diamonds 0.10ct total weight.
KNOT gold cufflinks - Wedding twins
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Wedding Cufflinks

KNOT gold cufflinks

NICOLS
20710380081
€2,440.00
Nicol KNOT gold cufflinks. Solid gold cufflinks shaped knot.
Engagement ring LOVE SPRING MED - Engagement rings Rosette Engagement ring LOVE SPRING MED - Engagement rings Rosette 2
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Rosette Engagement Rings

Engagement ring LOVE SPRING MED

NICOLS
32810023011
€3,550.00
Engagement ring LOVE SPRING MED Nicol. Upper ring rosette-shaped motif that serves as a great solo, with little claws diamonds Crimping up to half arm.
Spring Love Ring White Gold 32810010015 - Engagement rings Rosette Spring Love Ring White Gold 32810010015 - Engagement rings Rosette 2
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Rosette Engagement Rings

Spring Love Ring White Gold 32810010015

NICOLS
32810022011
€7,270.00
Spring Love Ring 1.50 carats Reference: 32810022011 Nicols Spring Love Diamond Ring. Ring with a rosette motif above that doubles as a large solitaire diamond, with pressure-set diamonds up to the middle of the arm. Made of authentic and pure 18K white gold, recycled and sustainable, with natural diamonds in brilliant, marquise, and princess cuts,...
Long diamond earrings ALHAMBRA - Bride earrings Long diamond earrings ALHAMBRA - Bride earrings 2
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Bridal Earrings

Long diamond earrings ALHAMBRA

NICOLS
20111070021
€5,770.00
Long diamond earrings ALHAMBRA Nicol. Earrings with higher motive shaped sheet on which hangs a piece oval recorded and embedded in diamonds. She wears diamond size with top ending. Made of gold blanc
Diamond earrings REMOVAL SQUARE - Bride earrings Diamond earrings REMOVAL SQUARE - Bride earrings 2
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Bridal Earrings

Diamond earrings REMOVAL SQUARE

NICOLS
14710300021
€3,890.00
REMOVAL SQUARE diamond earrings Nicol. Earrings formed by an oval ring higher diamond pave, holding (so removable) a part rectangular cut diamonds studded bright and paved.
Diamond earrings SPRING TIME - Bride earrings Diamond earrings SPRING TIME - Bride earrings 2
  • New
Bridal Earrings

Diamond earrings SPRING TIME

NICOLS
14710290021
€2,690.00
SPRING TIME diamond earrings Nicol. Earrings shaped motif flower top center brilliant-cut diamond and baguette-cut sheets, of which hangs a diamond doubling the previous plea surrounded by a row of diamonds claw.
Sapphire Ring LOVE HEART - Sapphire rings
  • New
Sapphire Rings

Sapphire Ring LOVE HEART

NICOLS
14710190011
€1,750.00
Sapphire ring LOVE HEART Nicol. Ring with central stone subject crimping pressure for two reasons heart shaped diamond pave. Made of white gold with blue sapphire and diamonds weight 0.38ct brilliant cut 0.10ct total weight.
Alliance Ring ABELIA 1.45 14710160011 - Carving baguette Alliance Ring ABELIA 1.45 14710160011 - Carving baguette 2
  • New
Baguette Cut

Alliance Ring ABELIA 1.45 14710160011

NICOLS BODA
14710160011
€4,900.00
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 Cross CROSS LINE - Crosses
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Crosses

Diamond Cross CROSS LINE

NICOLS
19710161351
€1,810.00
Diamond cross. Shaped pendant cross with line side and upper ring diamond lockable removable with diamonds. Made of yellow gold, diamonds and hematite. The product is only pendant
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