Diamond Promise Rings

Promise Diamond Rings — handmade in Spain since 1917

Discover the essence of eternal commitment with our Diamond Promise Rings, a tradition that Nicols Joyeros has cultivated since 1917. Each piece reflects the mastery of four generations of artisans who work exclusively with 18k gold and platinum, guaranteeing a jewel that lasts as long as the feeling it represents. The natural diamonds, rigorously selected, provide authentic brilliance and unsurpassed quality, ideal for sealing promises that transcend time.

In our collection, each ring is more than a symbol: it is a story of love and trust, designed for those who value authenticity and excellence. Choose from styles that combine tradition and modernity, with GIA or IGI certified diamonds starting from 0.25 ct, ensuring transparency and value. Make it unique, choose a ring that speaks of your commitment with the strength and elegance that only Nicols Joyeros can offer.

Each ring is designed and crafted in our own workshop in Madrid, where we also perform resizing, personalized engravings, and repairs.

Financing options are available, along with 30-day no-commitment returns and insured shipping.

Book your online consultation with a specialist to design your custom ring; visits to our boutiques in Madrid and Valencia are also available.

Anillo de Esmeralda WAVE - vintage designs Anillo de Esmeralda WAVE - vintage designs 2
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Vintage Designs

Anillo de Esmeralda WAVE

NICOLS
29210160213
€900.83 (tax excl.)
'Un anillo con la piedra esmeralda del color de la vida'
Diamond Passion Diamond Ring 0.23 Rose Gold - Diamond Rings Diamond Passion Diamond Ring 0.23 Rose Gold - Diamond Rings 2
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Diamond Rings

Diamond Passion Diamond Ring 0.23 Rose Gold

NICOLS
29210282211
€925.62 (tax excl.)
MOON NICOLS Diamond Ring. MOON rosette diamond ring, solitaire ring type made in 18Kt rose gold.It has a 6 mm central rosette with 7 diamonds with a total weight of 0.23 carats.If you are looking for a simple and elegant diamond ring, the MOON diamond ring is your perfect choice.A beautiful different request ring, or engagement ring to hit and they tell...
Emerald Azalea Diamond Ring - Emerald rings Emerald Azalea Diamond Ring - Emerald rings 2
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Emerald Rings

Emerald Azalea Diamond Ring

NICOLS
14711100011
€1,082.64 (tax excl.)
Diamond and emerald alliance ring Azalea. If you are looking for a simple diamond ring with a touch of color with green stones, a diamond and emerald alliance online, that you can wear every day and that shines with its own light, the Azalea diamond ring is the perfect choice, they succeed as anniversary ring, as a birthday gift ring or any other occasion...
Diamond Ring LILIA 0.32 Yellow Gold - Brilliant Cut Diamond Ring LILIA 0.32 Yellow Gold - Brilliant Cut 2
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Brilliant Cut

Diamond Ring LILIA 0.32 Yellow Gold

NICOLS
14710530211
€966.94 (tax excl.)
Ring Order Yellow Gold Diamond Classic Middle Alliance Online, set in Pavé. Manufactured in yellow gold and diamond bright carving, wide 2.6mm. Total weight 0.32 carats. "Light and brightness will always give you this ring"
Diamond Ring LILIA 0.32 Rose Gold - Rings Diamond Ring LILIA 0.32 Rose Gold - Rings 2
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Rings

Diamond Ring LILIA 0.32 Rose Gold

NICOLS
14710530111
€966.94 (tax excl.)
If you are looking for a special gift, a diamond ring, a diamond wedding or engagement ring, this diamond studded band is perfect to wear as a wedding band or as an engagement ring.Manufactured in our workshops in Madrid, the classic diamond alliance rings in rose gold are a great choice so that your elegant and flirty diamond arm, which fills the design...
Emerald gold ring OVAL DETAIL - Emerald rings Emerald gold ring OVAL DETAIL - Emerald rings 2
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Emerald Rings

Emerald gold ring OVAL DETAIL

NICOLS
29210350015
€975.21 (tax excl.)
OVAL DETAIL NICOLS ring. Oval ring shaped rosette with emerald green weight 0.20 carats and surrounded by 16 diamonds 0.08 carat weight. Made of 18kt yellow gold.
Passion Diamond Ring 0.15 Hexagonal White Gold - Promise Rings Passion Diamond Ring 0.15 Hexagonal White Gold - Promise Rings 2
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Diamond Promise Rings

Passion Diamond Ring 0.15 Hexagonal White Gold

NICOLS BODA
29210280111
€801.65 (tax excl.)
Hexagonal White Gold Diamond Passion Diamond Ring. Hexagon-shaped center piece with 13 diamonds forming a solitaire ring and a thin round arm. Made of white gold and brilliant cut diamonds. Total weight Diamonds 0.15 quiltates. If you are looking for a simple and elegant diamond ring, the Passion Diamond ring is your perfect choice. A gold and diamond...
Gold ring CIRCLE MINI DETAILS - Diamond Rings Gold ring CIRCLE MINI DETAILS - Diamond Rings 2
  • New
Diamond Rings

Gold ring CIRCLE MINI DETAILS

NICOLS
29210220111
€834.71 (tax excl.)
Gold ring CIRCLE MINI DETAILS Nicol. Ring-shaped centerpiece ring or circle 12mm diameter and grain diamond setting. Made of yellow gold and brilliant-cut diamonds weight 0.12ct.
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