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.

Diamond Passion Ring 0.15 Hexagonal - Yellow Gold Modern Rings Diamond Passion Ring 0.15 Hexagonal - Yellow Gold Modern Rings 2
  • New
current designs

Diamond Passion Ring 0.15 Hexagonal

NICOLS
29210280011
€958.68 (tax excl.)
Hexagonal Yellow Gold Diamond Passion Diamond Ring. Hexagon-shaped center piece with 13 diamonds forming a solitaire ring and a thin round arm. Made of yellow 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...
Peridot and Diamonds Ring Candy - Rings other precious stones Peridot and Diamonds Ring Candy - Rings other precious stones 2
  • New
Other Precious Stone Rings

Peridot and Diamonds Ring Candy

NICOLS
29210262611
€809.92 (tax excl.)
Peridoto Ring and Diamonds Candy Ring shaped square seal with stone with peridot as a central stone surrounded by diamonds in Garrita Embaste, which highlight that center of color. Manufactured in yellow gold and diamonds Total weight glossy size 0.10 carats and weight peridot 0.70 carats in rectangular multi-event. "A varied range that lands hard in...
Candy Diamonds and Citrine Ring - Rings other precious stones Candy Diamonds and Citrine Ring - Rings other precious stones 2
  • New
Other Precious Stone Rings

Candy Diamonds and Citrine Ring

NICOLS
29210262511
€900.83 (tax excl.)
Candy Diamonds and Citrine Ring 29210262511Ring in the shape of a central stone surrounded by diamonds in garrita setting, which highlight that colored center.Made of yellow gold and brilliant cut diamonds with a rectangular multifaceted center stone. 'A varied range that lands strongly in jewelry'
Blue Topaz and Candy Diamonds Ring - Rings Blue Topaz and Candy Diamonds Ring - Rings 2
  • New
Rings

Blue Topaz and Candy Diamonds Ring

NICOLS
29210262211
€702.48 (tax excl.)
Blue Topaz and Candy Diamonds RingRing in the shape of a central stone surrounded by diamonds in garrita setting, which highlight that colored center.Made of white gold and brilliant cut diamonds with a rectangular multifaceted center stone. 'A varied range that lands strongly in jewelry'
Sapphire Diamond Ring Candy - Sapphire rings Sapphire Diamond Ring Candy - Sapphire rings 2
  • New
Sapphire Rings

Sapphire Diamond Ring Candy

NICOLS
29210261213
€785.12 (tax excl.)
Diamond Ring Candy. ORLA ring-shaped center stone surrounded by diamonds in garrita Crimping, highlighting the color center. Made of white gold and brilliant cut diamonds total weight 0.08ct and central stone sapphire weight 0.50 ct.
Emerald Diamond Ring CANDY - Rings Emerald Diamond Ring CANDY - Rings 2
  • New
Rings

Emerald Diamond Ring CANDY

NICOLS
29210261013
€818.18 (tax excl.)
Emerald and Candy Diamond RingRing in the shape of a border with a central stone surrounded by diamonds in garrita setting, which highlight that colored center.Made in white gold and brilliant cut diamonds with a total weight of 0.08 carats and with a central stone green emerald weighing 0.50 carats, in oval multifacet.A beautiful promise ring, or a...
Isabella Sapphire Solitaire Ring 0.20ct - Sapphire rings Isabella Sapphire Solitaire Ring 0.20ct - Sapphire rings 2
  • New
Sapphire Rings

Isabella Sapphire Solitaire Ring 0.20ct

NICOLS
99928265114
€814.05 (tax excl.)
If you are looking for a blue sapphire engagement ring, a blue stone ring, Isabella sapphire solitaires are perfect for a young, dynamic woman with personality.For generations, sapphire engagement rings have attracted the attention of women all over the world, especially when they are not looking for the typical solitaire of a lifetime, but a more unique,...
Diamond Ring Star STAR MINI DETAILS - Rings other precious stones
  • New
Other Precious Stone Rings

Diamond Ring Star STAR MINI DETAILS

NICOLS
99908530011
€842.98 (tax excl.)
Gold and diamond ring MINI DETAILS STAR, with central star motif, setting in pavé. Made of yellow gold and brilliant-cut diamond.
Gold ring ARO MINI DETAILS - Brilliant Cut Gold ring ARO MINI DETAILS - Brilliant Cut 2
  • New
Brilliant Cut

Gold ring ARO MINI DETAILS

NICOLS
29210220011
€842.98 (tax excl.)
Gold ring ARO DETAILS MINI Nicol. Ring-shaped centerpiece ring or circle 12mm diameter and grain diamond setting. Made of white gold and brilliant-cut diamonds weight 0.12ct.
Anniversary Sapphire Ring DIAMOND COLOR - Sapphire rings Anniversary Sapphire Ring DIAMOND COLOR - Sapphire rings 2
  • New
Sapphire Rings

Anniversary Sapphire Ring DIAMOND COLOR

NICOLS
29210030213
€842.98 (tax excl.)
Anniversary Sapphire Ring DIAMOND COLOR Nicol. Central ring oval stone paved nozzle to the sides. Made of white gold, sapphire 0.22ct and diamond 0.02ct brilliant cut weight.
Ruby Anniversary Ring DIAMOND COLOR - Ruby Rings Ruby Anniversary Ring DIAMOND COLOR - Ruby Rings 2
  • New
Ruby Rings

Ruby Anniversary Ring DIAMOND COLOR

NICOLS
29210030113
€867.77 (tax excl.)
Ruby Anniversary Ring DIAMOND COLOR Nicol. Central ring oval stone paved nozzle to the sides. Made of white gold, ruby ??0.19ct and diamond 0.02ct brilliant cut weight.
Anniversary Emerald Ring DIAMOND COLOR - Emerald rings Anniversary Emerald Ring DIAMOND COLOR - Emerald rings 2
  • New
Emerald Rings

Anniversary Emerald Ring DIAMOND COLOR

NICOLS
29210030013
€892.56 (tax excl.)
Anniversary Emerald Ring DIAMOND COLOR Nicol. Central ring oval stone paved nozzle to the sides. Made of white gold, emerald and diamond 0.18ct brilliant cut 0.02ct weight.
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