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

Saint Nicholas of Bari Medal 18K Gold 04517170052 Saint Nicholas of Bari Medal 18K Gold 04517170052 2
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Baptism and First Communion Jewelry

Saint Nicholas of Bari Medal 18K Gold

NICOLS SPECIAL
04517170052
€1,115.00
Medalla San Nicolás de Bari Oro 18K 04517170052. Es patrón de los niños, marineros, pescadores, gente de mar y viajeros. Personas acusadas injustamente, prestamistas y prostitutas.
Carnival Emerald and Diamond Pendant - Pendants of green stones Carnival Emerald and Diamond Pendant - Pendants of green stones 2
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Green Stone Pendants

Carnival Emerald and Diamond Pendant

NICOLS
37010060241
€5,395.00
Carnival Emerald and Diamond Pendant 37010060241 Reference: 37010060241Technical SheetHandcrafted 18K white gold pendant with a 1.00 ct natural oval emerald and 1.17 ct marquise-cut diamonds. Comes with a 40 cm white gold chain. Carnival Emerald and Diamond Pendant in White Gold - NICOLSInspired by the exuberance and majesty of the Rio de Janeiro Carnival...
Rainbow maxi hoop earrings in rose gold with sapphires and diamonds - Colored Gemstone Earrings Rainbow maxi hoop earrings in rose gold with sapphires and diamonds - Colored Gemstone Earrings 2
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Earrings Other Colored Stones

Rainbow maxi hoop earrings in rose gold with sapphires and diamonds

NICOLS
26910276020
€7,990.00
Rose gold hoop earrings with brilliant-cut diamonds totaling 0.80 ct and oval-cut multi-colored sapphires totaling 13.00 ct. Technical Sheet: Reference: 26910276020 Maxi Rainbow Hoop Earrings – Handcrafted Luxury and Unlimited Color Discover the power of color with the Nicols Maxi Rainbow Hoop Earrings, a jewel that combines traditional craftsmanship,...
Vintage Heritage Sapphire Ring - vintage designs Vintage Heritage Sapphire Ring - vintage designs 2
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Vintage Designs

Vintage Heritage Sapphire Ring

NICOLS
14711315011
€2,180.00
Vintage Heritage Sapphire Ring – an elegant and timeless design that revives the romance of the past with a touch of contemporary luxury.Handcrafted in the high jewelry workshops of Nicols in Madrid, this ring is made from 18k white gold with a white rhodium finish that enhances its brightness and durability. Its silhouette, inspired by vintage...
Rainbow maxi hoop earrings in rose gold with sapphires and diamonds - Colored Gemstone Earrings Rainbow maxi hoop earrings in rose gold with sapphires and diamonds - Colored Gemstone Earrings 2
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Earrings Other Colored Stones

Rainbow maxi hoop earrings in rose gold with sapphires and diamonds

NICOLS
26910276520
€6,670.00
Rose gold hoop earrings with brilliant-cut diamonds totaling 0.50 ct and oval-cut multi-colored sapphires totaling 10.80 ct. Technical Sheet: Reference: 26910276520 Maxi Rainbow Hoop Earrings – Handcrafted Luxury and Unlimited Color Discover the power of color with the Nicols Maxi Rainbow Hoop Earrings, a jewel that combines traditional craftsmanship,...
Rainbow maxi hoop earrings in rose gold with sapphires and diamonds - Colored Gemstone Earrings Rainbow maxi hoop earrings in rose gold with sapphires and diamonds - Colored Gemstone Earrings 2
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Earrings Other Colored Stones

Rainbow maxi hoop earrings in rose gold with sapphires and diamonds

NICOLS
26910276320
€4,985.00
Rose gold hoop earrings with brilliant-cut diamonds totaling 0.45 ct and oval-cut multi-colored sapphires totaling 7.90 ct. Technical Sheet: Reference: 26910276180 Maxi Rainbow Hoop Earrings – Handcrafted Luxury and Unlimited Color Discover the power of color with the Nicols Maxi Rainbow Hoop Earrings, a jewel that combines traditional craftsmanship,...
Carnival Sapphire and Diamond Earrings - Sapphire earrings Carnival Sapphire and Diamond Earrings - Sapphire earrings 2
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Sapphire Earrings

Carnival Sapphire and Diamond Earrings

NICOLS
37010060121
€9,890.00
Carnival Sapphire and Diamond Earrings 37010060121 Reference: 37010060121 Technical Sheet Handcrafted 18K white gold earrings. A 2.00 ct natural oval sapphire and a total of 2.35 ct marquise-cut diamonds. NICOLS Carnival Sapphire and Diamond Earrings in White Gold Inspired by the exuberance and majesty of the Rio de Janeiro Carnival crowns, the NICOLS...
Ruby and Diamond Carnival Pendant 37010060049 Ruby and Diamond Carnival Pendant 37010060049 2
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Red Stone Pendants

Ruby and Diamond Carnival Pendant

NICOLS
37010060049
€5,195.00
Carnival Ruby and Diamond Pendant 37010060049 Reference: 37010060049 Technical Sheet Handcrafted 18K rose gold pendant. A 0.90 ct natural oval ruby ​​and 1.17 ct marquise-cut diamonds total. Comes with a 40 cm rose gold chain. Carnival Ruby and Diamond Pendant in Rose Gold - NICOLS Inspired by the exuberance and majesty of the Rio de Janeiro Carnival...
Vintage Heritage Sapphire Ring - vintage designs Vintage Heritage Sapphire Ring - vintage designs 2
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Vintage Designs

Vintage Heritage Sapphire Ring

NICOLS
14711312011
€1,490.00
Vintage Heritage Sapphire Ring – a timeless jewel that unites the charm of the classic with contemporary luxury.Handcrafted in the high jewelry workshop of Nicols in Madrid, this ring is made of 18k white gold with a white rhodium finish, offering an elegant and lasting shine. Its vintage-inspired design pays homage to eternal jewelry, making it an ideal...
Vintage Heritage Sapphire Ring - vintage designs Vintage Heritage Sapphire Ring - vintage designs 2
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Vintage Designs

Vintage Heritage Sapphire Ring

NICOLS
14711310011
€1,100.00
Vintage Heritage Sapphire Ring – a timeless jewel that unites the charm of the classic with contemporary luxury.Handcrafted in the high jewelry workshop of Nicols in Madrid, this ring is made of 18k white gold with a white rhodium finish, offering an elegant and lasting shine. Its vintage-inspired design pays homage to eternal jewelry, making it an ideal...
Carnival Emerald and Diamond Earrings - Sapphire earrings Carnival Emerald and Diamond Earrings - Sapphire earrings 2
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Sapphire Earrings

Carnival Emerald and Diamond Earrings

NICOLS
37010060221
€9,995.00
Carnival Diamond and Emerald Earrings 37010060221 Reference: 37010060221 Technical Sheet Handcrafted 18K white gold earrings with natural oval emeralds weighing 1.80 ct total and marquise-cut diamonds weighing 2.35 ct total. Carnival Emerald and Diamond Earrings in White Gold - NICOLS Inspired by the exuberance and majesty of the Rio de Janeiro Carnival...
Carnival Sapphire and Diamond Pendant - Blue stones necklaces Carnival Sapphire and Diamond Pendant - Blue stones necklaces 2
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Blue Stone Necklaces

Carnival Sapphire and Diamond Pendant

NICOLS
37010060141
€5,280.00
Colgante Diamante y Zafiro Carnival 37010060141 Referencia_ 37010060141Ficha TécnicaColgante en oro blanco de 18 K fabricado artesanalmente. Zafiro oval natural de 1,00 ct y diamantes talla marquise de 1,17 ct en total. Lleva cadena de oro blanco de 40cm. Colgante Carnival de Zafiro y Diamantes en Oro blanco - NICOLSInspirado en la exuberancia y la...
Circle of Life Snake Necklace - Diamond Necklaces Circle of Life Snake Necklace - Diamond Necklaces 2
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Diamond Necklaces

Circle of Life Snake Necklace

NICOLS
14711290041
€2,090.00
Circle of Life Snake Necklace – a jewel that symbolizes eternity, renewal, and the beauty of new beginnings.Designed and handcrafted in Nicols’ own high jewelry workshops in Madrid, this necklace was created to accompany you every day without compromising on luxury and elegance. Made in 18k white gold with a white rhodium finish, its circular shape...
18k rose gold Snake ring with 0.10ct diamonds - Diamond Rings 18k rose gold Snake ring with 0.10ct diamonds - Diamond Rings 2
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Diamond Rings

18k rose gold Snake ring with 0.10ct diamonds

NICOLS
14711290019
€770.00
Snake ring in rose gold with 0.10ct diamonds Technical sheet: Reference: 14711290019 Snake ring in 18k rose gold – A design that dazzles with subtlety and style. Inspired by the mystical and elegant figure of the snake, a symbol of transformation, wisdom, and eternity, this open ring delicately wraps around the finger as if embracing it. Part of the Snake...
Red Carpet 1980 Ring - Rings other precious stones Red Carpet 1980 Ring - Rings other precious stones 2
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Rings Other Precious Stones

Red Carpet 1980 Ring

NICOLS
14711270011
€3,950.00
Red Carpet 1980 Ring – an exclusive jewel that pays tribute to the glamour and elegance of grand red carpet nights.Artisanally crafted in Spain, in Nicols’ own high jewelry workshops in Madrid, this 18k rose gold ring blends the sophisticated spirit of the 1980s with the finesse of contemporary craftsmanship.At the center of the piece shines a spectacular...
Circle of Life Snake Necklace - Diamond Necklaces Circle of Life Snake Necklace - Diamond Necklaces 2
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Diamond Necklaces

Circle of Life Snake Necklace

NICOLS
14711290045
€2,080.00
Circle of Life Snake Necklace – a jewel with deep meaning that unites symbolism, style, and luxury in a single piece.Artisanally crafted in Spain, in Nicols' own high jewelry workshops in Madrid, this necklace is made in 18k yellow gold, offering a luminous warmth ideal for any occasion.The design features an open circle with snake-like texture, set with...
18k yellow gold Snake ring with 0.10ct diamonds - Diamond Rings 18k yellow gold Snake ring with 0.10ct diamonds - Diamond Rings 2
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Diamond Rings

18k yellow gold Snake ring with 0.10ct diamonds

NICOLS
14711290015
€770.00
Snake ring in yellow gold with 0.10ct diamonds Technical sheet: Reference: 14711290015 Snake ring in 18k yellow gold – A design that dazzles with subtlety and style. Inspired by the mystical and elegant figure of the snake, a symbol of transformation, wisdom, and eternity, this open ring delicately wraps around the finger as if embracing it. Part of the...
18k white gold Snake ring with 0.10ct diamonds - Brilliant Cut 18k white gold Snake ring with 0.10ct diamonds - Brilliant Cut 2
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Brilliant Cut

18k white gold Snake ring with 0.10ct diamonds

NICOLS
14711290011
€770.00
Snake ring in white gold with 0.10ct diamonds Technical sheet: Reference: 14711290011Snake ring in 18k white gold – A design that dazzles with subtlety and style. Inspired by the mystical and elegant figure of the snake, a symbol of transformation, wisdom, and eternity, this open ring delicately wraps around the finger as if embracing it. Part of the...
Riviere Constellation Diamond Earrings - Diamond Earrings Riviere Constellation Diamond Earrings - Diamond Earrings 2
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Diamond Earrings

Riviere Constellation Diamond Earrings

NICOLS
14711260025
€4,390.00
Riviere earrings in yellow gold and brilliant-cut diamonds with a total weight of 1.80 ct. Technical Sheet: Reference: 14711260025 Constellation earrings in yellow gold with diamonds – Bold brilliance for unforgettable moments Let yourself be dazzled by the Constellation earrings, a jewel that captures the movement of the stars and the most contemporary...
Saint Ignatius of Loyola Medal 18K Gold 04517150052 Saint Ignatius of Loyola Medal 18K Gold 04517150052 2
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Scapular Medals

Saint Ignatius of Loyola Medal 18K Gold

NICOLS SPECIAL
04517150052
From €955.00
Saint Ignatius of Loyola Medal, 18K Gold Made in Spain, solid 18-karat yellow gold. Choose the diameter that's right for you. You can choose from the different diameters available: 16mm, 18mm, 20mm, or 25mm. Saint Ignatius of Loyola Medal, made of pure 18k gold, authentic recycled and sustainable gold, engravable. Saint Ignatius of Loyola (Azpeitia,...
Solstice Riviere Tapered Circle Earrings - Diamond Earrings Solstice Riviere Tapered Circle Earrings - Diamond Earrings 2
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Diamond Earrings

Solstice Riviere Tapered Circle Earrings

NICOLS
14711240021
€5,380.00
Riviere white gold and tapered circle diamond earrings – Sustainable Luxury with Your Own Style Technical Sheet: Reference: 14711240021 Radiate elegance with the Solstice earrings by Nicols, a creation that captures the light of the sun at its peak. Designed in a tapering circle and crafted in 18-karat white gold, these earrings evoke the energy and...
Minerva Red Carpet Diamond Necklace - Diamond pendants Minerva Red Carpet Diamond Necklace - Diamond pendants 2
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Diamond Pendants

Minerva Red Carpet Diamond Necklace

NICOLS
14711230041
€11,430.00
Minerva Red Carpet Diamond Necklace – a jewel that embodies luxury, distinction, and the emotion of life’s greatest moments.Handcrafted in the high jewelry workshop of Nicols in Madrid, this necklace has been designed for women who want to stand out on the most important days of their lives. From weddings to anniversaries, every detail of its composition...
Constellation Triple Riviere Diamond Earrings - Diamond Earrings Constellation Triple Riviere Diamond Earrings - Diamond Earrings 2
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Diamond Earrings

Constellation Triple Riviere Diamond Earrings

NICOLS
14711250021
€9,410.00
Triple Riviere earrings in white gold and brilliant-cut diamonds with a total weight of 3.10 ct. Technical Sheet: Reference: 14711250021 Constellation earrings in white gold with diamonds – Bold brilliance for unforgettable moments Let yourself be dazzled by the Constellation earrings, a jewel that captures the movement of the stars and the most...
Solstice Riviere Tapered Circle Necklace - Diamond Necklaces Solstice Riviere Tapered Circle Necklace - Diamond Necklaces 2
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Diamond Necklaces

Solstice Riviere Tapered Circle Necklace

NICOLS
14711240041
€3,110.00
Riviere necklace in white gold and tapered circle diamonds – Sustainable Luxury with its Own Style Technical Sheet: Reference: 14711240041 Pendant crafted in white gold in the shape of a tapered circle. Featuring brilliant-cut diamonds in various sizes with a total weight of 1.00 carats. Includes a 40 cm white gold chain. Discover the solar elegance of...
Triple Riviere Diamond Constellation Pendant - Diamond Necklaces Triple Riviere Diamond Constellation Pendant - Diamond Necklaces 2
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Diamond Necklaces

Triple Riviere Diamond Constellation Pendant

NICOLS
14711250041
€5,130.00
Triple Riviere pendant in white gold and brilliant-cut diamonds with a total weight of 3.10 ct. Technical Details: Reference: 14711250041 Constellation pendant in white gold with diamonds – Celestial elegance for women with their own light The Nicols Constellation pendant is a jewel that pays homage to the radiance of the universe and the most...
Saint Jude Thaddeus Medal, 18K Gold 04517160052 Saint Jude Thaddeus Medal, 18K Gold 04517160052 2
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Saint Medals

Saint Jude Thaddeus Medal, 18K Gold

NICOLS SPECIAL
04517160052
€1,665.00
Saint Jude Thaddeus Medal, 18K Gold Made in Spain, solid 18-karat yellow gold. Available exclusively in 20mm size. Saint Jude Thaddeus Medal, made of pure 18k gold, authentic recycled and sustainable gold, engravable. Saint Jude Thaddeus One of the disciples of Jesus of Nazareth, who was part of the group of 'the twelve' apostles. Celebrated on October...
MINERVA Diamond Earrings 1.22 Long - largos
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Long

MINERVA Diamond Earrings 1.22 Long

NICOLS
32810038021
€12,620.00
Long Diamond Earrings MINERVA RIVIERE SQUARE If you are looking for long diamond earrings for the bride, for an anniversary, these MINERVA diamond earrings are the perfect choice. Made up of four increasing squares, linked with movement. Square is made up of another set of baguette and brilliant cut diamonds. Made of white gold and diamonds with a total...
Minerva Red Carpet Diamond Earrings - largos Minerva Red Carpet Diamond Earrings - largos 2
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Long

Minerva Red Carpet Diamond Earrings

NICOLS
14711230021
€20,350.00
Minerva Red Carpet long diamond earrings – jewels that define luxury and sophistication.Handcrafted in the high jewelry workshop of Nicols in Madrid, these spectacular earrings were created to dazzle in the most important moments of your life. Their vertical design, composed of a sequence of baguette and brilliant-cut diamonds, culminates in a majestic...
Perfect Geometry Citrine Ring - Rings other precious stones Perfect Geometry Citrine Ring - Rings other precious stones 2
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Rings Other Precious Stones

Perfect Geometry Citrine Ring

NICOLS
14711160111
€1,710.00
Octagonal citrine ring in 18k yellow gold – a classic jewel with a colorful soul and timeless luxury details.Handcrafted in the high jewelry workshop of Nicols in Madrid, this ring features a balanced design that combines the majesty of a 1.60 ct octagonal citrine with the brilliance of 42 brilliant-cut diamonds set both around the central stone and along...
Initial Necklace A DOT DIAMOND - Initial Gold Diamond Letters
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Initial Letters

Initial Necklace A DOT DIAMOND

NICOLS
14710500041
€770.00
Initial Letter A DOT DIAMOND necklace with a diamond pendant and chain compound. Pendant 1 cm high, made of solid 18kt gold with a diamond embedded in four claws.
Rising Sun Earrings in Rose Gold - Colored Gemstone Earrings Rising Sun Earrings in Rose Gold - Colored Gemstone Earrings 2
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Earrings Other Colored Stones

Rising Sun Earrings in Rose Gold

NICOLS
14711220021
€6,550.00
Round earrings made of rose gold with amethysts, diamonds, and mother-of-pearl. Sustainable Luxury with a Unique Style Technical Sheet: Rising Sun Earrings in Rose Gold with Amethysts with a total weight of 0.90 ct, brilliant-cut diamonds with a total weight of 1.60 ct. and mother-of-pearl Reference: 14711220021 Let yourself be enveloped by the luminous...
Perfect Geometry Topaz Necklace - Blue Stone Pendants Perfect Geometry Topaz Necklace - Blue Stone Pendants 2
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Blue Stone Pendants

Perfect Geometry Topaz Necklace

NICOLS
14711160241
€1,530.00
Octagonal topaz necklace in 18k white gold – a classic jewel with a colorful soul and timeless luxury details.Handcrafted in the high jewelry workshop of Nicols in Madrid, this necklace features a harmonious design that enhances the beauty of a 1.30 ct octagonal topaz, surrounded by 42 brilliant-cut diamonds that elegantly illuminate the pendant’s...
Perfect Geometry Topaz Earrings - Blue stones earrings Perfect Geometry Topaz Earrings - Blue stones earrings 2
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Blue Stone Earrings

Perfect Geometry Topaz Earrings

NICOLS
14711160221
€2,310.00
Octagonal topaz earrings in 18k white gold – classic jewels with a colorful soul and timeless luxury details.
Perfect Geometry Topaz Ring - Rings other precious stones Perfect Geometry Topaz Ring - Rings other precious stones 2
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Rings Other Precious Stones

Perfect Geometry Topaz Ring

NICOLS
14711160211
€1,740.00
Octagonal topaz ring in 18k white gold – a classic jewel with a colorful soul and timeless luxury details.Handcrafted in the high jewelry workshop of Nicols in Madrid, this ring features a balanced design that combines the majesty of a 1.30 ct octagonal topaz with the brilliance of 42 brilliant-cut diamonds set both around the central stone and along the...
Rose Gold Rising Sun Pendant 14711220041 Rose Gold Rising Sun Pendant 14711220041 2
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Necklaces Other Colored Stones

Rose Gold Rising Sun Pendant

NICOLS
14711220041
€7,680.00
Rose gold pendant with amethyst (0.90 ct) and diamonds (1.80 ct). Handmade. Inspired by the luxury and light of the rising sun. Technical Sheet: Rose gold Rising Sun Pendant with amethysts with a total weight of 0.90 ct, brilliant-cut diamonds with a total weight of 1.80 ct. and mother-of-pearl Reference: 14711220041 Rising Sun Pendant in Rose Gold with...
The Octopus Pear Diamond Ring - Rings other precious stones The Octopus Pear Diamond Ring - Rings other precious stones 2
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Rings Other Precious Stones

The Octopus Pear Diamond Ring

NICOLS
14711028011
€2,480.00
Octopus Pear Diamond ring in 18k rose gold – colorful design, contemporary luxury and soulful craftsmanship.Handcrafted in the Nicols workshop in Madrid, the Octopus Pear Diamond ring is a bold jewel that celebrates the beauty of asymmetry and chromatic contrast. Its open spiral structure embraces two pear-cut gemstones, creating a modern, elegant...
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