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

Color Diamond Earrings - Emerald Earrings Color Diamond Earrings - Emerald Earrings 2
  • New
Emerald Earrings

Color Diamond Earrings

NICOLS
14710392023
€2,010.00
NICOLS earrings. Stone central round emerald with invisible setting, diamond castellations extending around until closing. Made of 18k white gold and brilliant-cut diamonds. Total weight D0.17qt E0.19qt.
Sapphire earrings Dormilona COLOR DIAMOND - Sapphire earrings Sapphire earrings Dormilona COLOR DIAMOND - Sapphire earrings 2
  • New
Sapphire Earrings

Sapphire earrings Dormilona COLOR DIAMOND

NICOLS
14710395223
€1,385.00
COLOR DIAMOND diamond stud earrings. Cincunferencias sapphires with diamonds surrounding battlements of emeralds. Made of white gold and brilliant-cut diamonds. Total diamond weight 0.10 carats and 0.25 carats Sapphires.
COLOR DIAMOND Earrings Rubi Dormilona - Rubi earrings COLOR DIAMOND Earrings Rubi Dormilona - Rubi earrings 2
  • New
Ruby Earrings

COLOR DIAMOND Earrings Rubi Dormilona

NICOLS
14710395123
€1,390.00
COLOR DIAMOND diamond stud earrings. Ruby Cincunferencias with battlements of diamonds surrounding the emeralds. Made of white gold and brilliant-cut diamonds. Total diamond weight 0.10 carats and 0.25 carats Rubis.
Emerald earrings Dormilona COLOR DIAMOND - Emerald Earrings
  • New
Emerald Earrings

Emerald earrings Dormilona COLOR DIAMOND

NICOLS
14710395023
€1,395.00
COLOR DIAMOND diamond stud earrings. Cincunferencias emerald diamond with battlements surrounding emeralds. Made of white gold and brilliant-cut diamonds. Total diamond weight 0.10 carats and 0.20 carats Esmeraldas.
Emerald and Diamond Heart Ring Heart Diamond Color - Emerald rings Emerald and Diamond Heart Ring Heart Diamond Color - Emerald rings 2
  • New
Emerald Rings

Emerald and Diamond Heart Ring Heart Diamond Color

NICOLS
14710394013
€2,900.00
Diamond Ring DIAMOND HEART COLOR NICOLS. Heart emerald central crenellated of brilliant-cut diamonds surrounding emerald and extending arm. Made of white gold and brilliant-cut diamonds. Total diamond weight 0.15ct
Color Diamond Ring - Sapphire rings Color Diamond Ring - Sapphire rings 2
  • New
Sapphire Rings

Color Diamond Ring

NICOLS
14710393213
€2,160.00
NICOLS ring. Cincunferencia central crenellated sapphire brilliant cut diamond surrounding the sapphire and extend the arm. Made of 18k white gold and brilliant-cut diamonds. Total weight D0.18qt Z0.25qt.
Ruby Ring Love Color - Ruby Rings Ruby Ring Love Color - Ruby Rings 2
  • New
Ruby Rings

Ruby Ring Love Color

NICOLS
14710393113
€2,150.00
Nicol ring. Cincunferencia central crenellated ruby ??brilliant cut diamond surrounding the ruby ??and extending arm. Made of 18k white gold and brilliant-cut diamonds. Total weight D0.18qt R0.20qt.
Cocktail ring - Rings other precious stones
  • New
Rings Other Precious Stones

Cocktail ring

NICOLS
14710420213
€3,610.00
NICOLS ring. Oval quartz core with two semicircles claws side quartz surrounded by battlements brilliant diamonds. 18kt rose gold made. Total weight D0.16qt Q18.3qt.
Cocktail ring - Rings other precious stones
  • New
Rings Other Precious Stones

Cocktail ring

NICOLS
14710420113
€4,550.00
NICOLS ring. Oval blue topaz central claws with two semicircles of topaz side surrounded by battlements blue brilliant diamonds. Made of 18kt white gold. Total weight D0.16qt T19.8qt.
Color Diamond Earrings - Sapphire earrings Color Diamond Earrings - Sapphire earrings 2
  • New
Sapphire Earrings

Color Diamond Earrings

NICOLS
14710400223
€2,450.00
NICOLS earrings. Double sapphires line with battlements invisible setting with brilliant-cut diamonds around them. Made of 18k white gold and brilliant-cut diamonds. Total weight D0.24qt Z0.94qt.
Amelia Sapphires and Diamonds Ring 0.35 - Sapphire rings Amelia Sapphires and Diamonds Ring 0.35 - Sapphire rings 2
  • New
Sapphire Rings

Amelia Sapphires and Diamonds Ring 0.35

NICOLS
14710400213
€1,470.00
Amelia Diamonds and Sapphires Ring 0.35 White GoldReference: 14710400213Technical Data_ Ring with ten princess-cut sapphires in the central rail and brilliant-cut diamonds in two side bands, making a you and me. Ring in invisible setting, with side crenellations. Made of sustainable 18kt white gold, with an open arm in a double support, ten princess...
Cocktail ring - Rings other precious stones
  • New
Rings Other Precious Stones

Cocktail ring

NICOLS
14710420013
€4,490.00
NICOLS ring. Oval amethyst center claws with two semicircles of side amethyst surrounded by battlements brilliant diamonds. Made of 18kt white gold. Total weight D0.16qt A16qt.
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