Diamond Rings

Diamond Rings Handmade in Spain — handmade in Spain since 1917

At Nicols Joyeros, the tradition of four generations is reflected in every diamond ring we create. Since 1917, we have worked exclusively with 18k gold and platinum, selecting natural diamonds that meet the highest quality standards. Each piece is an expression of authentic craftsmanship, designed for those who value timeless elegance and perfection in every detail.

Discover diamond rings that combine the purity of gold and the intensity of natural stones certified by GIA or IGI starting from 0.25 ct. Our collection offers styles ranging from classic to contemporary proposals, all made to last and inspire without artifice. Make it unique with a ring that carries the history and experience of Nicols Joyeros.

You might also be interested in: Brilliant Cut · Baguette Cut · Emerald Cut

Ruby and Diamond Carnival Ring - Carving baguette Ruby and Diamond Carnival Ring - Carving baguette 2
  • New
Baguette Cut

Ruby and Diamond Carnival Ring

NICOLS
37010060019
€5,855.00
Carnival Ruby and Diamond Ring Reference 37010060019Technical SheetHandcrafted 18K rose gold ring. A 0.90 ct natural oval ruby ​​and 1.50 ct marquise-cut diamonds total. Carnival Ruby and Diamond Ring in Rose Gold – NICOLSInspired by the exuberance and majesty of the Rio de Janeiro Carnival crowns, the NICOLS Carnival ring is a true work of jewelry art...
Minerva Yellow Gold Diamond Ring - Carving baguette Minerva Yellow Gold Diamond Ring - Carving baguette 2
  • New
Baguette Cut

Minerva Yellow Gold Diamond Ring

NICOLS
26910410011
€2,830.00
Minerva Collection ring in yellow gold with brilliant-cut and baguette-cut diamonds, a jewel with a sophisticated and timeless design. Reference: 26910410011 Technical Details Collection: Minerva Metal: 18-karat yellow gold Stones: Brilliant-cut and baguette-cut diamonds Total diamond weight: 0.40 ct Color: H-I Clarity: VS-SI The Minerva yellow gold ring...
Aura Rose Gold Ring with Diamonds - Brilliant Cut Aura Rose Gold Ring with Diamonds - Brilliant Cut 2
  • New
Brilliant Cut

Aura Rose Gold Ring with Diamonds

NICOLS BODA
26910390019
€1,490.00
Aura Collection ring in rose gold with brilliant-cut diamonds, a sophisticated piece of jewelry that radiates light and elegance. Reference: 26910390015 Technical Details Metal: 18-karat rose gold Stones: Natural diamonds Cut: Round brilliant Total diamond weight: 0.40 ct Design: Open ring with set diamonds The Aura Collection ring in rose gold is a piece...
Minerva White Gold Diamond Ring - Carving baguette Minerva White Gold Diamond Ring - Carving baguette 2
  • New
Baguette Cut

Minerva White Gold Diamond Ring

NICOLS
26910410111
€2,850.00
Minerva Collection ring in white gold with brilliant-cut and baguette-cut diamonds, a jewel with a sophisticated and timeless design. Reference: 26910410111 Technical Details Collection: Minerva Metal: 18-karat white gold Stones: Brilliant-cut and baguette-cut diamonds Total diamond weight: 0.40 ct Color: H-I Clarity: VS-SI The Minerva white gold ring is...
Yellow Gold Ring with Aura Diamonds - Brilliant Cut Yellow Gold Ring with Aura Diamonds - Brilliant Cut 2
  • New
Brilliant Cut

Yellow Gold Ring with Aura Diamonds

NICOLS
26910390015
€1,490.00
Aura Collection ring in yellow gold with brilliant-cut diamonds, a sophisticated piece of jewelry that radiates light and elegance. Reference: 26910390015 Technical Details Metal: 18-karat yellow gold Stones: Natural diamonds Cut: Round brilliant Total diamond weight: 0.40 ct Design: Open ring with set diamonds The Aura Collection ring in yellow gold is a...
Seline Emerald Cut Diamond Engagement Ring 0.75 - Diamond Rings Seline Emerald Cut Diamond Engagement Ring 0.75 - Diamond Rings 2
  • New
Diamond Rings

Seline Emerald Cut Diamond Engagement Ring 0.75

NICOLS SOLITARI
99930526211
€7,550.00
Seline Emerald Cut Diamond Engagement Ring 0.75 CaratReference: 99930526211Technical Specifications: Seline Emerald Cut Solitaire Ring 0.75 CaratSolitaire with a 0.75 carat emerald cut diamond in a four-prong setting. Surrounded by a halo of diamonds.Band with brilliant-cut diamonds, pavé diamond band. Made in 18kt white gold and a natural emerald cut...
Pear Diamond Solitaire Ring 0.40 Carats Alma - Talla Pera Pear Diamond Solitaire Ring 0.40 Carats Alma - Talla Pera 2
  • New
Pear Cut

Pear Diamond Solitaire Ring 0.40 Carats Alma

NICOLS
99930375511
€3,700.00
Alma Solitaire Ring Pear Diamond 0.40ct White GoldReference: 99930375511Technical Sheet: Solitaire ring with central pear-cut diamond and diamond halo. Crafted in 18k white gold with white rhodium finish, handcrafted in the Nicols workshops in Madrid. Central diamond: pear cut, weight 0.40 carats, color H, clarity VS. Side diamonds and halo: brilliant...
Pear Cut Diamond Solitaire Ring 0.30 Carats Alma - Talla Pera Pear Cut Diamond Solitaire Ring 0.30 Carats Alma - Talla Pera 2
  • New
Pear Cut

Pear Cut Diamond Solitaire Ring 0.30 Carats Alma

NICOLS
99930375311
€3,200.00
Alma Solitaire Ring with Pear Diamond 0.30ct White GoldReference: 99930375311Technical Sheet: Solitaire ring with pear-cut central diamond and diamond halo. Crafted in 18k white gold with white rhodium finish, artisanally made in the Nicols workshops in Madrid. Central diamond: pear cut, weight 0.30 carats, color H, clarity VS. Side diamonds and halo:...
Clavell Diamond Solitaire Ring 1.00 - Brilliant Cut Clavell Diamond Solitaire Ring 1.00 - Brilliant Cut 2
  • New
Brilliant Cut

Clavell Diamond Solitaire Ring 1.00

NICOLS SOLITARI
99930174611
€9,360.00
Clavell Diamond Solitaire Ring 1.00 Reference_99930174611 Clavell Diamond Solitaire Ring 1.00 99930174611 The Clavel diamond ring features a 1.00 carat center brilliant diamond, with 0.25 carats of diamonds on the rim and shank, for a total of 1.25 carats of diamonds. Along with its classic and comfortable ergonomic band, it adapts to all finger sizes,...
Clavell Diamond Solitaire Ring 0.40 - Brilliant Cut Clavell Diamond Solitaire Ring 0.40 - Brilliant Cut 2
  • New
Brilliant Cut

Clavell Diamond Solitaire Ring 0.40

NICOLS SOLITARI
99930173511
€3,390.00
Clavell Diamond Solitaire Ring 0.40 Reference_99930173511 Clavell Diamond Solitaire Ring 0.40 99930173511 The Clavel diamond ring features a 0.40-carat center diamond, with 0.22 carats of brilliant-cut diamonds on the rim and shank, for a total of 0.62 carats of diamonds. Along with its classic and comfortable ergonomic band, it adapts to all finger...
Charlotte Solitaire Ring 1.50 ct Platinum - Brilliant Cut Charlotte Solitaire Ring 1.50 ct Platinum - Brilliant Cut 2
  • New
Brilliant Cut

Charlotte Solitaire Ring 1.50 ct Platinum

NICOLS
99928217208
€15,960.00
Charlotte Solitaire Diamond Ring 1.50ct PlatinumReference: 99928217208Technical Sheet: Classic solitaire ring with 1.50-carat round brilliant-cut diamond.Crafted in 18k Platinum with a polished finish.Natural central diamond, round brilliant cut, weight 1.50 carats, color H-I, clarity VS-SI.Classic six-prong setting that enhances the diamond’s light and...
Nancy Solitaire Ring 0.75 ct Platinum - Brilliant Cut Nancy Solitaire Ring 0.75 ct Platinum - Brilliant Cut 2
  • New
Brilliant Cut

Nancy Solitaire Ring 0.75 ct Platinum

NICOLS
99928396208
€5,700.00
Nancy Solitaire Diamond Ring 0.75ct PlatinumReference: 99928396208Technical Sheet: Classic solitaire ring with 0.75-carat round brilliant-cut diamond.Crafted in 18k Platinum with a polished finish.Natural central diamond, round brilliant cut, weight 0.75 carats, color H-I, clarity VS-SI.Classic four-prong setting that enhances the diamond’s light and...
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