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

Blue Jade Gold and Diamond Earrings SERENITY - Blue stones earrings Blue Jade Gold and Diamond Earrings SERENITY - Blue stones earrings 2
  • New
Blue Stone Earrings

Blue Jade Gold and Diamond Earrings SERENITY

NICOLS
99929835421
€3,700.00
Dark Blue Jade, Gold and SERENITY Diamond Earrings. Natural blue jade drop earrings, dark blue stone 26x16 long. Made of 18kt white gold, with jade, and upper bar set with brilliant cut diamonds with a total weight of 0.60 carats.Blue jade symbolizes peace and reflection. It brings patience and internal serenity. It is a stone for making slow but steady...
Black Jade Gold and Diamond Earrings SERENITY - Colored Gemstone Earrings Black Jade Gold and Diamond Earrings SERENITY - Colored Gemstone Earrings 2
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Earrings Other Colored Stones

Black Jade Gold and Diamond Earrings SERENITY

NICOLS
99929835221
€3,730.00
SERENITY Black Jade, Gold and Diamond Earrings. Natural black jade drop earrings 26x16 long. Made of 18kt white gold, with jade, and upper bar set with brilliant cut diamonds with a total weight of 0.60 carats.In the mining area of ​​northern Burma, the land of jadeite, there is a type of jade that is black in color, black jade.In Burma they call it...
Cloud Topaz and Diamond Bracelet NEW WAVE - Stones Color Bracelets Cloud Topaz and Diamond Bracelet NEW WAVE - Stones Color Bracelets 2
  • New
Colored Stone Bracelets

Cloud Topaz and Diamond Bracelet NEW WAVE

NICOLS
14710811531
€930.00
Silk/satin cord bracelet with oval-shaped piece and waves, central cabochon stone, pavé around. Closure and chain with extension. Made of yellow gold, 2.6 carat dark blue topaz, 0.17 carat diamonds and black cord.
Green Garnet and Cloud Diamonds Bracelet NEW WAVE - Stones Color Bracelets Green Garnet and Cloud Diamonds Bracelet NEW WAVE - Stones Color Bracelets 2
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Colored Stone Bracelets

Green Garnet and Cloud Diamonds Bracelet NEW WAVE

NICOLS
14710811331
€930.00
Silk/satin cord bracelet with oval-shaped piece and waves, central cabochon stone, pavé around. Closure and chain with extension. Made of yellow gold, 2.38 carat green garnet, 0.17 carat diamonds and black cord.
Amethyst and Diamond Cloud Bracelet NEW WAVE - Stones Color Bracelets Amethyst and Diamond Cloud Bracelet NEW WAVE - Stones Color Bracelets 2
  • New
Colored Stone Bracelets

Amethyst and Diamond Cloud Bracelet NEW WAVE

NICOLS
14710811231
€930.00
Amethyst and Diamond Cloud Bracelet NEW WAVE. Silk/satin cord bracelet with oval-shaped piece and waves, central cabochon stone, pavé around. Closure and chain with extension. Made of rose gold, 2.50 carat amethyst, 0.17 carat diamonds and black cord.
Topaz and Diamonds Bracelet NEW WAVE. - Stones Color Bracelets Topaz and Diamonds Bracelet NEW WAVE. - Stones Color Bracelets 2
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Colored Stone Bracelets

Topaz and Diamonds Bracelet NEW WAVE.

NICOLS
14710810531
€1,140.00
Topaz and Diamonds Bracelet NEW WAVE. Silk/satin cord bracelet with round piece, faceted central stone, pavé around. Closure and chain with extension. Made of yellow gold, 6.25 carat topaz, 0.17 carat diamonds and black cord.
Green Garnet and diamond bracelet NEW WAVE - Stones Color Bracelets Green Garnet and diamond bracelet NEW WAVE - Stones Color Bracelets 2
  • New
Colored Stone Bracelets

Green Garnet and diamond bracelet NEW WAVE

NICOLS
14710810331
€1,140.00
Green Garnet and diamond bracelet NEW WAVE Faceted central stone, pavé around. Closure and chain with extension. Made of yellow gold, 6.25 carat green garnet, 0.17 carat diamonds and black cord.
Amethyst and diamond bracelet NEW WAVE. - Stones Color Bracelets Amethyst and diamond bracelet NEW WAVE. - Stones Color Bracelets 2
  • New
Colored Stone Bracelets

Amethyst and diamond bracelet NEW WAVE.

NICOLS
14710810231
€1,130.00
Amethyst and diamond bracelet NEW WAVE. Faceted central stone, pavé around. Closure and chain with extension. Made of rose gold, 5.90 carat amethyst, 0.17 carat diamonds and black cord.
Men's Gold Bracelet TESEO 6mm - Man Bracelets Men's Gold Bracelet TESEO 6mm - Man Bracelets 2
  • New
Men's Bracelets

Men's Gold Bracelet TESEO 6mm

NICOLS SPECIAL
33810153030
€7,050.00
Men's gold bracelet TESEO 6mm. 18kt gold bracelet in the shape of a 6mm tube, made in Spain with gold threads. It has two pipes and terminals in 18kt gold threads.
Men's Bracelet TESEO 6mm - Man Bracelets Men's Bracelet TESEO 6mm - Man Bracelets 2
  • New
Men's Bracelets

Men's Bracelet TESEO 6mm

NICOLS
33810152034
€2,560.00
Men's silver and gold bracelet TESEO 6mm. Silver bracelet in the shape of a 6mm tube, made in Spain with solid silver threads. It has two 18kt gold thread spouts and 18kt gold chevron terminals.
Men's Bracelet TESEO 6mm - Man Bracelets Men's Bracelet TESEO 6mm - Man Bracelets 2
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Men's Bracelets

Men's Bracelet TESEO 6mm

NICOLS
33810151034
€1,500.00
Men's silver and gold bracelet TESEO 6mm. Silver bracelet in the shape of a 6mm tube, made in Spain with solid silver threads. It has two pipes in 18kt gold threads.
Men's silver bracelet TESEO 6mm - Man Bracelets Men's silver bracelet TESEO 6mm - Man Bracelets 2
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Men's Bracelets

Men's silver bracelet TESEO 6mm

NICOLS SPECIAL
33810150034
€680.00
Men's silver bracelet TESEO 6mm. Silver bracelet in the shape of a 6mm tube, made in Spain with solid silver threads.
Men's Ring Yellow Gold 9mm ZEUS - Wedding rings man
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Men Wedding Rings

Men's Ring Yellow Gold 9mm ZEUS

NICOLS
99929880010
€3,520.00
ZEUS men's ring. Men's wedding ring with 12 rectangular sides and chamfered bezel. Overall width 9mm. Made in Spain in 18kt yellow gold, semi solid, valid for setting stones such as white or black diamonds, with inner lining. A perfect ring as a men's engagement ring. Approximate total weight 13.9gr.
Trillon Peridot Diamond Ring - Rings other precious stones Trillon Peridot Diamond Ring - Rings other precious stones 2
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Rings Other Precious Stones

Trillon Peridot Diamond Ring

NICOLS
14711195611
€1,080.00
TRILLON Peridot Diamond Ring. Yellow gold ring with facing stones in a you and me. Made of 18kt gold with a 6mm trillion cut triangular stone, light green peridot stone. Includes 16 diamonds
Anillo Diamantes Topacios TRILLON - Rings other precious stones Anillo Diamantes Topacios TRILLON - Rings other precious stones 2
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Rings Other Precious Stones

Anillo Diamantes Topacios TRILLON

NICOLS
14711195511
€1,080.00
TRILLON Topaz Diamond Ring. White gold ring with facing stones in a you and me. Made of 18kt gold with a 6mm trillion cut triangular shaped stone, dark blue topaz stone and light blue topaz stone
Green Quartz and Lemon Quartz Diamond Ring TRILLON - Rings other precious stones Green Quartz and Lemon Quartz Diamond Ring TRILLON - Rings other precious stones 2
  • New
Rings Other Precious Stones

Green Quartz and Lemon Quartz Diamond Ring TRILLON

NICOLS
14711195411
€1,080.00
TRILLON Green Quartz and Lemon Quartz Diamond Ring. Yellow gold ring with facing stones in a you and me. Made of 18kt gold with a 6mm trillion cut triangular stone, green quartz stone and lemon yellow quartz stone
Garnet and Iolite Diamond Ring TRILLON - Rings other precious stones Garnet and Iolite Diamond Ring TRILLON - Rings other precious stones 2
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Rings Other Precious Stones

Garnet and Iolite Diamond Ring TRILLON

NICOLS
14711195311
€1,080.00
Trillon Garnet and Iolite Diamond Ring. Rose gold ring with facing stones in a you and me. Made of 18kt gold with a 6mm trillion cut triangular stone, red garnet stone and dark blue iolite stone.
Citrine and Lemon Quartz Diamond Ring TRILLON - Rings Citrine and Lemon Quartz Diamond Ring TRILLON - Rings 2
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Rings

Citrine and Lemon Quartz Diamond Ring TRILLON

NICOLS
14711195211
€1,080.00
Citrine Diamond Ring and Lemon Quartz TRILLON. Yellow gold ring with facing stones in a you and me. Made of 18kt gold with a 6mm trillion cut triangular stone, honey orange citrine stone and lemon yellow quartz stone.
Amethyst Diamond Ring TRILLON - Rings other precious stones Amethyst Diamond Ring TRILLON - Rings other precious stones 2
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Rings Other Precious Stones

Amethyst Diamond Ring TRILLON

NICOLS
14711195111
€1,080.00
Amethyst Ring and TRILLON Diamonds. White gold ring with facing stones in a you and me. Made of 18kt gold with a 6mm trillion cut triangular stone, dark purple amethyst stone and light purple amethyst stone.
Amethyst and Topaz Diamond Ring TRILLON - Rings other precious stones Amethyst and Topaz Diamond Ring TRILLON - Rings other precious stones 2
  • New
Rings Other Precious Stones

Amethyst and Topaz Diamond Ring TRILLON

NICOLS
14711195011
€1,080.00
Amethyst and Topaz Ring TRILLON. Rose gold ring with facing stones in a you and me. Made of 18kt gold with a 6mm trillion cut triangular stone, purple amethyst stone and blue topaz stone.
Amethyst and Diamond Earrings TRILLON - Colored Gemstone Earrings Amethyst and Diamond Earrings TRILLON - Colored Gemstone Earrings 2
  • New
Earrings Other Colored Stones

Amethyst and Diamond Earrings TRILLON

NICOLS
14711195122
€840.00
Amethyst and Diamonds TRILLON earrings. 18kt gold earrings with brilliant cut diamonds on a top bar with a 6mm trillion cut light purple amethyst stone in a triangular shape.
TRILLON Topaz Earrings - Blue stones earrings TRILLON Topaz Earrings - Blue stones earrings 2
  • New
Blue Stone Earrings

TRILLON Topaz Earrings

NICOLS
14711195525
€620.00
TRILLON Topaz Earrings. 18kt gold earrings with 6mm trillion cut triangular shaped dark blue topaz stone, fastened by a rear chain and solid 18kt gold bar for compensation.
Peridot Earrings TRILLON - Green Stone Earrings Peridot Earrings TRILLON - Green Stone Earrings 2
  • New
Green Stone Earrings

Peridot Earrings TRILLON

NICOLS
14711195426
€580.00
TRILLON Peridot Earrings. 18kt gold earrings with a 6mm trillion cut light green peridot stone in a triangular shape, held by a chain on the back and a solid 18kt gold bar for compensation.
Green Quartz Earrings TRILLON - Colored Gemstone Earrings Green Quartz Earrings TRILLON - Colored Gemstone Earrings 2
  • New
Earrings Other Colored Stones

Green Quartz Earrings TRILLON

NICOLS
14711195425
€580.00
TRILLON Green Quartz Earrings. 18kt gold earrings with a 6mm trillion cut triangular dark green quartz stone, fastened by a rear chain and a solid 18kt gold bar for compensation.
Peridot and Diamond Earrings TRILLON - Green Stone Earrings Peridot and Diamond Earrings TRILLON - Green Stone Earrings 2
  • New
Green Stone Earrings

Peridot and Diamond Earrings TRILLON

NICOLS
14711195422
€830.00
Peridot and Diamonds TRILLON earrings. 18kt gold earrings with brilliant cut diamonds on a top bar with a 6mm trillion cut light green peridot stone in a triangular shape.
TRILLON Iolite Earrings - Blue stones earrings TRILLON Iolite Earrings - Blue stones earrings 2
  • New
Blue Stone Earrings

TRILLON Iolite Earrings

NICOLS
14711195326
€580.00
TRILLON iolite earrings. 18kt gold earrings with 6mm trillion cut triangular dark blue iolite stone, fastened by a rear chain and solid 18kt gold bar for compensation.
Iolite and Diamonds Earrings TRILLON - Colored Gemstone Earrings Iolite and Diamonds Earrings TRILLON - Colored Gemstone Earrings 2
  • New
Earrings Other Colored Stones

Iolite and Diamonds Earrings TRILLON

NICOLS
14711195322
€830.00
Iolite earrings and TRILLON Diamonds. 18kt gold earrings with brilliant cut diamonds on a top bar with a 6mm trillion cut dark blue iolite stone in a triangular shape.
Garnet and Diamond Earrings TRILLON - Colored Gemstone Earrings Garnet and Diamond Earrings TRILLON - Colored Gemstone Earrings 2
  • New
Earrings Other Colored Stones

Garnet and Diamond Earrings TRILLON

NICOLS
14711195321
€830.00
TRILLON Garnet and Diamond Earrings. 18kt gold earrings with brilliant cut diamonds on a top bar with a 6mm trillion cut dark red garnet stone in a triangular shape.
Lemon Quartz and Diamond Earrings TRILLON - Colored Gemstone Earrings Lemon Quartz and Diamond Earrings TRILLON - Colored Gemstone Earrings 2
  • New
Earrings Other Colored Stones

Lemon Quartz and Diamond Earrings TRILLON

NICOLS
14711195222
€830.00
Lemon Quartz and TRILLON Diamond Earrings. 18kt gold earrings with brilliant cut diamonds on a top bar with a 6mm trillion cut lemon yellow quartz stone in a triangular shape.
Citrine and Diamond Earrings TRILLON - Colored Gemstone Earrings Citrine and Diamond Earrings TRILLON - Colored Gemstone Earrings 2
  • New
Earrings Other Colored Stones

Citrine and Diamond Earrings TRILLON

NICOLS
14711195221
€830.00
Citrine and Diamonds TRILLON Earrings. 18kt gold earrings with brilliant cut diamonds on a top bar with a 6mm trillion cut honey orange citrine stone in a triangular shape.
Amethyst Earrings TRILLON - Colored Gemstone Earrings Amethyst Earrings TRILLON - Colored Gemstone Earrings 2
  • New
Earrings Other Colored Stones

Amethyst Earrings TRILLON

NICOLS
14711195025
€600.00
TRILLON Amethyst Earrings. 18kt gold earrings with purple amethyst stone in a triangular shape trillion size 6mm, fastened by a rear chain and solid 18kt gold bar for compensation.
Amethyst and Diamond Earrings TRILLON - Colored Gemstone Earrings Amethyst and Diamond Earrings TRILLON - Colored Gemstone Earrings 2
  • New
Earrings Other Colored Stones

Amethyst and Diamond Earrings TRILLON

NICOLS
14711195021
€810.00
Amethyst and Diamond earrings TRILLON. 18kt gold earrings with brilliant cut diamonds on a top bar with a 6mm trillion cut purple amethyst stone in a triangular shape.
RAINBOW Rose Gold Colors Sapphires Choker - Necklaces RAINBOW Rose Gold Colors Sapphires Choker - Necklaces 2
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Necklaces

RAINBOW Rose Gold Colors Sapphires Choker

NICOLS
26910278242
€4,700.00
RAINBOW Rose Gold Colors Sapphires Choker. Necklace made of 18 Kt rose gold. It has riviere brilliant cut sapphires of different colors with a total weight of 2.60Ct.
Riviere RAINBOW Rose Gold Colored Sapphires Ring - Sapphire rings Riviere RAINBOW Rose Gold Colored Sapphires Ring - Sapphire rings 2
  • New
Sapphire Rings

Riviere RAINBOW Rose Gold Colored Sapphires Ring

NICOLS
26910278212
€1,370.00
Riviere RAINBOW Rose Gold Colored Sapphires Ring. Ring made of 18 Kt rose gold. It has 29 riviere brilliant cut sapphires of different colors with a total weight of 1.30Ct
RAINBOW Rose Gold Colors Sapphires Choker - Necklaces RAINBOW Rose Gold Colors Sapphires Choker - Necklaces 2
  • New
Necklaces

RAINBOW Rose Gold Colors Sapphires Choker

NICOLS
26910278042
€2,280.00
RAINBOW Rose Gold Colors Sapphires Choker. Necklace made of 18 Kt rose gold. It has riviere brilliant cut sapphires of different colors with a total weight of 1.75Ct.
Sapphire Hoop Earrings Rose Gold Colors RAINBOW - Colored Gemstone Earrings
  • New
Earrings Other Colored Stones

Sapphire Hoop Earrings Rose Gold Colors RAINBOW

NICOLS
26910278022
€1,460.00
Pendientes Aro Zafiros Colores Oro Rosa RAINBOW. Pendientes realizados en oro rosa de 18 Kt. Llevan 20 zafiros de diferentes colores en talla brillante tipo riviere con un peso total de 0.80Ct.
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