Engagement wedding rings

Commitment Alliances

Do you want to ask the hand of the person you love with a handmade engagement ring with the gems of the highest quality? In Nicols we have been looking for unique precious stones all over the world for over 100 years. This allows us to offer a wide range of engagement alliances capable of connecting your love with eternity. Take a look at our custom-made alliances designed and handmade in Madrid. Exclusive pieces that are born from the most remote mine and become handmade alliances in our workshops.

Find the Perfect Commitment Alliance

We offer you the option to choose between various types of engagement rings. You can opt for a beautiful half alliance with diamonds. A ring that is easy to combine with other styles and that stands out for being covered in its half by a row of diamonds subject to garnet or channel. You can also choose a half alliance with baguettes made in white gold or 18kt yellow gold. How would you like to surprise your partner with a diamond alliance? In Nicols we make your dreams come true. No matter the engagement ring you dreamed of. Our 3D jewelry design department is ready to customize your handmade alliance thanks to the latest technologies. This process allows us to show you the final result before even manufacturing your 100% custom ring in just one week. In this way, we will be able to make the changes you deem appropriate before we begin to make your jewel entirely handmade.

Leaders in Commitment Alliances

In Nicols we have a wide jewellery tradition accompanied by a young and innovative spirit. This is what allows us to make the difference to become your trusted jeweler in Madrid. If you are looking for a very special engagement ring and alliance, our personal advisors will help you in this important decision. We have a team of professionals specializing in high jewelry. They will be able to advise you in any of our five stores in Madrid to make you feel satisfied with your choice.

Diamond Alliances

Are you looking for an alliance of diamonds and white gold, but don't find that engagement ring capable of conveying everything you feel to the person you love? In Nicols we have evolved since 1917 without forgetting our artisan roots. And it is that the path of union of two people begins by the choice of the engagement ring. You tell us what you're looking for and we design it exclusively for you. If for something we have managed to be a national and international benchmark in the world of high jewelry is thanks to our customers. Listening to your ideas and wishes has made it easier for us to get to the top. Our team of experts travels through the 5 continents in search of gems and precious stones with the ability to conquer hearts. Feeling and jewellery come together to turn your handheld order into an unforgettable moment.

Sustainable Personalized Commitment Alliances made in Madrid Spain

On the other hand, the value of handmade jewelry is incalculable. Once we have found the best gems we begin a meticulous process of creation in our workshops in Madrid that goes from the design of the sketch on paper, to the engaste of each of the stones in the engagement ring. The result is collections of unique handmade alliances and rings, able to evoke both animal and vegetable nature, as well as the most modern features of the architecture or vintage details of currents such as the Baroque and Art Nouveau.

Don't think about it anymore. We have at your disposal a wide catalogue with more than 4,000 items. Get in our shop online or contact our personal advisors by filling out a simple form. Because your love story deserves a commitment ring at the height and at the best price.

Eternity Churumbella Diamond Ring 2.25 to 2.70 Carat 0.15 99930275011 Eternity Churumbella Diamond Ring 2.25 to 2.70 Carat 0.15 99930275011 2
Last items in stock
From $6,035.47
Full yellow gold and diamond alliance ring Eternity Churumbela 2.25 carats to 2.70 carats clawsReference: 99930275015Technical Sheet_ Full diamond alliance ring Eternity Nicols.Ring with diamonds in a row weighing 0.15 carats each in brilliant cut in a four-claw setting. Side bezel in claws.This full diamond ring around its entire circumference varies in...
Eternity Alliance Churumbella Diamonds 1.8 to 2.1 Carat 0.10 99930255011 Eternity Alliance Churumbella Diamonds 1.8 to 2.1 Carat 0.10 99930255011 2
Last items in stock
From $4,203.27
Churumbela Eternity Ring 1.8 Carat to 2.1 Carat Claws 18K Yellow GoldReference: 99930255015Technical Sheet_ Nicols Eternity full diamond alliance ring.Row diamond ring weighing 0.10 carats each in brilliant cut in a four-claw setting. Side bezel in claws.This full diamond ring around its entire circumference varies in the number of diamonds according to...
Complete Eternity Ring Churumbella Diamonds 1.15 to 1.30 Carat 0.05 99930235015
Last items in stock
From $2,909.96
Churumbela Eternity Ring 1.15 Carat to 1.3 Carat Claws Yellow GoldReference: 99930235015Technical Sheet_ Nicols Eternity full diamond alliance ring.Ring with diamonds in a row weighing 0.05 carats each in brilliant cut in a four-claw setting. Side bezel in claws.This full diamond ring around its entire circumference varies in the number of diamonds...
Brilliant Cut Wedding Ring

ELOISE ring ROSETON 0.55

NICOLS
14711181011
$1,760.35
If you are looking for a gold and diamond ring, the ELOISE ROSETON ring has been the most sought after rosette ring since 2021 because it has become a sure hit. Both as an engagement ring or as an engagement ring, or as an anniversary ring, the ELOISE ring model is a sure hit.Handcrafted in Madrid by our artisan jewelers, the classic cinquillo rings with...
Trilogy Diamond Ring 0.65 Yellow Gold 99929103215
Last items in stock
Five Stones Diamond Rings

Trilogy Diamond Ring 0.65 Yellow Gold

NICOLS
99929103215
$2,056.73
Trilogy Diamond Ring Eloise Tresillo 0.65 Yellow GoldReference:_99929103215Technical Data_ ELOISE Diamond Ring 0.65 NICOLS. Engagement ring with three online diamonds.Made of 18kt yellow gold with three diamonds in a line.The perfect ring to celebrate life's special moments. Consisting of three brilliant-cut diamonds in a decreasing line, with a total...
Complete Eternity Ring Churumbella Diamonds 1.15 to 1.30 Carat 0.05 99930235011
Last items in stock
From $2,918.94
Eternity Churumbela Ring 1.15 Carat to 1.3 Carat ClawsReference: 99930235011Technical Data_ Eternity Nicols complete alliance diamond ring.Row diamond ring weighing 0.05 carats each in brilliant cut in four-claw setting. Lateral bezel in claws.This full diamond ring in its entire circumference varies in the number of diamonds according to the following...
Brilliant Cut Wedding Ring

Azalea Diamond Ring 0.15 Yellow Gold

NICOLS
99930213015
$700.55
Azalea Diamond Ring 0.15 Yellow GoldReference_ 99930213015Technical Data_ Azalea diamond alliance ring.Half-ring in a line, 1.50mm wide, with 11 stones in total, set in grain. Made of 18kt yellow gold, 11 brilliant-cut diamonds weighing 0.15 carats.If you are looking for a simple diamond ring, an online diamond alliance, that you can wear every day and...
Eternity Churumbella Diamond Ring 2.25 to 2.70 Carat 0.15 99930275011 Eternity Churumbella Diamond Ring 2.25 to 2.70 Carat 0.15 99930275011 2
Last items in stock
From $6,044.45
Full diamond alliance ring Eternity Churumbela 2.25 Carat to 2.70 Carat ClawsReference: 99930275011Technical Data_ Eternity Nicols complete alliance diamond ring.Row diamond ring weighing 0.15 carats each in brilliant cut in four-claw setting. Lateral bezel in claws.This full diamond ring in its entire circumference varies in the number of diamonds...
Azalea Diamond Ring 0.22 Yellow Gold 99930210015
Last items in stock
Brilliant Cut Wedding Ring

Azalea Diamond Ring 0.22 Yellow Gold

NICOLS
99930210015
$880.17
Azalea Diamond Ring 0.15 Yellow GoldReference_ 99930213015Technical Data_ Azalea diamond alliance ring.Half-ring in a line, 1.20mm wide, with 11 stones in total, set in grain. Made of 18kt yellow gold, 11 brilliant-cut diamonds weighing 0.15 carats Azalea Diamond Ring 0.15 Yellow GoldAzalea diamond alliance ring.If you are looking for a simple diamond...
Lilia Diamond Alliance 0.70 Rose Gold 14710021119
Last items in stock
Brilliant Cut Wedding Ring

Lilia Diamond Alliance 0.70 Rose Gold

NICOLS
14710021119
$1,823.22
LILIA Diamond Alliance 0.70 Rose GoldReference: 14710021119Technical Data Sheet_ Lilia NICOLS Diamond Ring. Half ring in a double line, set in pavé on a half-round arm. Made of rose gold and 43 brilliant-cut diamonds. Total weight 0.70 carats. If you are looking for a diamond wedding or engagement ring, the classic diamond set band is perfect to wear as a...
Brilliant Cut

Diamond Ring ELOISE 0.95

NICOLS
99929103015
$2,541.72
If you are looking for an essential cinquillo diamond ring in jewelry, an engagement ring, or a cinquillo engagement ring or a classic and elegant anniversary ring, the ELOISE yellow gold ring is undoubtedly a sure hit.Created and handcrafted in Madrid by our artisan jewelers, the classic cinquillo rings in yellow gold ELOISE are more fashionable than...
Eternity Alliance Churumbella Diamonds 1.8 to 2.1 Carat 0.10 99930255011 Eternity Alliance Churumbella Diamonds 1.8 to 2.1 Carat 0.10 99930255011 2
Last items in stock
From $4,212.26
Eternity Churumbela Ring 1.8 Carat to 2.1 Carat ClawsReference: 99930255011Technical Data_ Eternity Nicols complete alliance diamond ring.Row diamond ring weighing 0.10 carats each in brilliant cut in four-claw setting. Lateral bezel in claws.This full diamond ring in its entire circumference varies in the number of diamonds according to the following cut...
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