Diamond Necklaces

Diamond necklaces are a symbol of love, strength, health, and abundance. Legends about diamonds are numerous: the ancient Greeks and Romans believed that diamonds were fragments of shooting stars or that they were the tears of the gods, unique gifts that are passed down from generation to generation.

We are the third generation of artisan jewelers from Madrid who work to offer you the best diamond necklaces. At Nicols we travel to the depths of the earth to extract unique gems that end up set by hand in your favorite 18 kt gold necklace. We search for diamonds in the pockets of the world and have suppliers for over 100 years who extract the diamonds for diamond necklaces and pendants from the depths of the earth. All of them, symbols of love and friendship capable of overcoming the passage of time.

We present you with a complete collection of unique gold and diamond necklaces. We have been a jewelery tradition since 1917. Our more than 100 years of experience have taught us to maintain the family tradition while continuing to bet on innovation and the avant-garde of the Nicols spirit.

We have a team of professionals who always work with the desire to listen to all our clients. This allows us to be your trusted jeweler. Our goal is to continue to improve while maintaining quality in all of our diamond solitaire necklaces.

Do you want a totally personalized diamond pendant? Or, perhaps, you prefer that necklace that you have seen in a magazine? Ask for anything and our 3D jewelry design department will make it happen. If Nicols stands out for something, it is for being an artisan jewelery that remains at the forefront of new technologies. Thanks to 3D design we can project the diamond and gold pendant you need, in order to show you the result before it is manufactured. This allows us to make all the changes that are necessary before starting your creation process. It does not matter where you have seen that jewel that you like so much. Or if you want to make a replica of a family piece of jewelry. With custom 3D jewelry design anything is possible.

Sometimes choosing a white gold and diamond necklace or gold chain is not as easy as it seems. For this reason, we have a team of highly qualified experts to provide you with the advice you need in any of our five stores located in Madrid. You just have to book your appointment and we will contact you. It's that simple and that fast. We listen to your needs and suggestions, in order to help you choose your ideal jewel. Because the perfect jewel does exist and at Nicols we know how to get it for you. And it is that our family has been working for more than a century to bring the most wonderful treasures on earth to the hearts of people like you.

All our jewels follow a meticulous and careful creation process, which integrates all the elements of the art of handmade jewellery. For this, the manual shaping of the metal is used. An artisan technique that has been used in the elaboration of high jewelry pieces since ancient times. Likewise, the setting of the diamonds is done by means of two methods: the traditional setting and the micro setting for the smaller precious stones. The result is none other than beautiful diamond necklaces for men or women like the ones you can see in our catalogue.

At Nicols we know that the value of a jewel is in the feeling that is attached to it. This is one of the reasons why we put all our love and affection into the work we do every day. Choose your favorite diamond necklace or your gold pendant set with precious stones. It will become your lucky charm or the best gift you can give to that person who is so special to you. Give thanks and say "I love you" with a Nicols jewel and let its echo resonate forever in eternity.

A necklace is the most striking piece of jewelry a woman can wear. Both in XL sizes and the most minimal and discreet necklaces, they frame the neck and highlight the face. For this reason, it is one of the most flattering pieces. At NICOL'S we have diamond necklaces of all styles and in all colors of gold.

Diamond necklaces manufactured in Madrid since 1917.

Call now our expert advisors will be happy to help you make the best decision.

Angie Diamond Necklace Marquise size 0.31 99930382041 Angie Diamond Necklace Marquise size 0.31 99930382041 2
Last items in stock
Diamond Necklaces

Angie Diamond Necklace Marquise size 0.31

NICOLS
99930382041
$1,751.36
If you are looking for a classic and elegant diamond necklace, our Angie diamond pendant is perfect for you. A timeless necklace that you can wear in the most special moments, but also in your daily life.This Angie Pendant is a piece that will cause a sensation due to the light it provides and its shine. It is the best option to give an Anniversary,...
Angie Diamond Necklace Oval size 0.33 99930381041 Angie Diamond Necklace Oval size 0.33 99930381041 2
Last items in stock
Diamond Necklaces

Angie Diamond Necklace Oval size 0.33

NICOLS
99930381041
$1,751.36
If you are looking for a classic and elegant diamond necklace, our Angie diamond pendant is perfect for you. A timeless necklace that you can wear in the most special moments, but also in your daily life.This Angie Pendant is a piece that will cause a sensation due to the light it provides and its shine. It is the best option to give an Anniversary,...
Angie Diamond Necklace Emerald size 0.35 99930380041 Angie Diamond Necklace Emerald size 0.35 99930380041 2
Last items in stock
Diamond Necklaces

Angie Diamond Necklace Emerald size 0.35

NICOLS
99930380041
$1,773.82
If you are looking for a classic and elegant diamond necklace, our Angie diamond pendant is perfect for you. A timeless necklace that you can wear in the most special moments, but also in your daily life.This Angie Pendant is a piece that will cause a sensation due to the light it provides and its shine. It is the best option to give an Anniversary,...
ALEXIA 0.10-0.50ct Diamond Solitaire Necklace Yellow Gold 99928311045 ALEXIA 0.10-0.50ct Diamond Solitaire Necklace Yellow Gold 99928311045 2
Last items in stock
Diamond Necklaces

ALEXIA 0.10-0.50ct Diamond Solitaire Necklace Yellow Gold

NICOLS
99928311045
From $619.71
If you are looking for a solitaire diamond necklace in yellow gold to wear every day and in any situation, the necklaces with brilliant-cut diamonds between 0.10 and 0.50 carats, set in a six-claw crown, ALEXIA are perfect for gifts or for treat yourself . The six-claw design of the Alexia pendant means that the diamond is highly protected without losing...
LADY 0.55-1.00ct Diamond Solitaire Necklace Yellow Gold 99922892045 LADY 0.55-1.00ct Diamond Solitaire Necklace Yellow Gold 99922892045 2
Last items in stock
Diamond Necklaces

LADY 0.55-1.00ct Diamond Solitaire Necklace Yellow Gold

NICOLS
99922892045
From $2,779.73
If you are thinking of giving or buying a diamond pendant that adapts to the current lifestyle and to wear every day, LADY gold bezel diamond pendants are probably one of the best options that you can consider if you are looking for quality and price. .If your idea is to choose a solitaire diamond necklace between 0.55 and 1.00 carats, Lady is ideal since...
Diamond Necklaces

Diamond Butterfly Necklace NICOLS

NICOLS
20110321041
$565.83
NICOLS diamond butterfly pendant. Collar butterfly diamonds, 12x11mm, made of white gold 18KT and brilliant-cut diamonds of 0.19 carats total weight. 40cm gold chain 18kt.
Diamond Necklaces

Diamond Heart Necklace NICOLS

NICOLS
20110320041
$449.07
NICOLS Diamond Heart Pendant. Collar heart diamonds, 8x7mm, made of white gold and diamond 18KT brilliant cut of 0.18 carats total weight. 40cm gold chain 18kt.
Diamond Necklaces

Diamond Necklace OHMYGLAM DOT

NICOLS
20110208141
$826.28
Diamond Necklace OHMYGLAM NICOLS DOT. Necklace shaped central motif rosette with 7 diamonds and articulated chain 40cm long extension over 2cm, with three adjustment rings. Made of white gold and brilliant-cut diamonds total weight 0.0
Diamond Necklaces

Diamond Necklace OHMYGLAM DOT

NICOLS
20110208041
$817.30
Diamond Necklace OHMYGLAM NICOLS DOT. Necklace shaped central motif rosette with 7 diamonds and articulated chain 40cm long extension over 2cm, with three adjustment rings. Made in yellow gold and brilliant-cut diamonds total weight D
Diamond Necklaces

Star necklace Bombe

NICOLS
99920388740
$646.66
Star necklace Bombe. Star-shaped pendant 14mm bulged fixed chain 18kt gold thin. Made of yellow gold, with back plate to record power. This star is never quenched
Gold pendant DETAILS MINI 29210510541 Gold pendant DETAILS MINI 29210510541 2
Out-of-Stock
Diamond Necklaces

Gold pendant DETAILS MINI

NICOLS
29210510541
$610.73
Gold pendant DETAILS MINI. Rosette star pendant made in 18Kt white gold. brilliant-cut diamonds total 00.9ct.
Diamond Necklaces

Diamond Necklace OHMYGLAM DOT

NICOLS
20110208341
$916.10
Diamond Necklace OHMYGLAM NICOLS DOT. Necklace shaped central motif rosette with 7 diamonds and gold chain. Made of pink gold and brilliant-cut diamonds total weight D0.09ct.
Diamond Necklaces

Yellow Gold Diamond Rhombus Necklace ALWAYS

NICOLS
99929954041
$437.39
Gold and Diamond Rhombus Necklace ALWAYS (jewelry for everyday). Made of 18kt gold, with a 40cm 18kt gold chain, centered on a concave diamond.It is set with a diamond weighing 0.0.8 carats.A first jewel to wear daily, wear in your day to day. Buy it and make it one of your cool jewelry, your gold rhombus pendant.
Diamond Necklaces

Yellow Gold Diamond Circle Necklace ALWAYS

NICOLS
99929952041
$437.39
ALWAYS Gold and Diamond Star Necklace (jewelry for everyday). Made of 18kt gold, with a 40cm 18kt gold chain, centered with a concave star.It is set with a diamond weighing 0.0.8 carats.A first jewel to wear daily, wear in your day to day. Buy it and make it one of your cool jewelry, your gold star pendant.
Diamond Necklaces

Yellow Gold Diamond Circle Necklace ALWAYS

NICOLS
99929951041
$437.39
Gold and Diamond Circle Necklace ALWAYS (jewelry for daily). Made of 18kt gold, with a 40cm 18kt gold chain, centered on a concave circle.It is set with a diamond weighing 0.0.8 carats.A first jewel to wear daily, wear in your day to day. Buy it and make it one of your cool jewelry, your gold triangle pendant.
Diamond Necklaces

Yellow Gold Diamond Triangle Necklace ALWAYS

NICOLS
99929950041
$419.43
ALWAYS Gold and Diamond Triangle Necklace (jewelry for everyday). Made of 18kt gold, with a 40cm 18kt gold chain, centered on a concave triangle.It is set with a diamond weighing 0.0.8 carats.A first jewel to wear daily, wear in your day to day. Buy it and make it one of your cool jewelry, your gold triangle pendant.
Diamond Necklaces

7 SPOT GOLD necklace DIAMONDS

NICOLS
35010802041
$1,041.84
Gold and diamond necklace 7 SPOT. Necklace with three diamonds in brilliant cut 0.01ct each. This made of white gold 18KT.
Mini Star Necklace 99920388541 Details
Out-of-Stock
Diamond Necklaces

Mini Star Necklace Details

NICOLS
99920388541
$413.14
Mini Star Diamond Necklace Details. Star-shaped pendant, center stone and crimping engraving, fixed thin chain. Made of yellow gold and diamond 0.02ct. This star is never quenched
Diamond Necklaces

Mini Star Necklace Details

NICOLS
99920388241
$799.34
Mini Star Diamond Necklace Details. Star-shaped pendant 14mm, center stone and crimping engraving, fixed thin chain. Made of white gold, and 6 brilliant cut diamond 0.25ct. This star is never quenched
Mini Star Necklace 99920388041 Details
Out-of-Stock
Diamond Necklaces

Mini Star Necklace Details

NICOLS
99920388041
$431.11
Mini Star Diamond Necklace Details. Star-shaped pendant, center stone and crimping engraving, fixed thin chain. Made of white gold and diamond 0.02ct. This star is never quenched
Diamond Necklaces

Diamond necklace LOVE MINI DETAILS

NICOLS
29210225041
$583.79
Gold and Diamond Necklace LOVE MINI DETAILS Nicol. Choker central motif letters LOVE 20mm long and 4mm wide, with diamond setting grain and 42cm long chain articulated. Made of white and rose gold, brilliant-cut diamonds 0.
Diamond Necklaces

Yellow Gold Diamond Heart Necklace ALWAYS

NICOLS
99929953041
$438.29
Gold and Diamond Heart Necklace ALWAYS (jewelry for everyday). Made of 18kt gold, with a 40cm 18kt gold chain, centered on a concave heart.It is set with a diamond weighing 0.0.8 carats.A first jewel to wear daily, wear in your day to day. Buy it and make it one of your cool jewelry, your gold triangle pendant.
Diamond Necklaces

Shooting Star Diamonds Necklace LITTLE DETAILS

NICOLS
29210516041
$592.77
Shooting Star Diamonds Necklace LITTLE DETAILS. Shooting Star Necklace made of white gold and brilliant cut diamonds with a total weight of 0.03Ct. Includes 40cm chain
Diamond Necklaces

Gold Round Flower Necklace LITTLE DETAILS

NICOLS
29210515141
$799.34
Gold Round Flower Necklace LITTLE DETAILS. Round flower necklace made of yellow gold and brilliant cut diamonds with a total weight of 0.30Ct. Includes 40cm chain.
Diamond Necklaces

Diamonds and Pearl Pendant PEARLS LADY

NICOLS
99926513341
$1,886.08
Diamonds and Pearl Pendant PEARLS LADY. Pendant made of 18 Kt white gold. It has brilliant cut diamonds forming two rhombuses with a total weight of 0.80Ct. and oval cultured pearl of approximately 12x10mm. It has a 40cm chain included.
Diamond Necklaces

Diamonds and Pearl Pendant PEARLS LADY

NICOLS
99926513041
$1,410.07
Diamonds and Pearl Pendant PEARLS LADY. Pendant made of 18 Kt white gold. It has 5 brilliant cut diamonds forming a rhombus with a total weight of 0.40Ct. and oval cultured pearl of approximately 12x10mm. It has a 40cm chain included.
Diamond Necklaces

Diamonds and Pearl Pendant PEARLS LADY.

NICOLS
99926512041
$1,311.28
Diamonds and Pearl Pendant PEARLS LADY. Pendant made of 18 Kt white gold. It has 4 chaton diamonds forming a flower with a total weight of 0.40Ct. and oval cultured pearl of approximately 12x10mm. It has a 40cm chain included.
Diamond Necklaces

Diamonds and Pearl Pendant PEARLS LADY

NICOLS
99926511541
$2,820.15
Diamonds and Pearl Pendant PEARLS LADY. Pendant made of 18 Kt white gold. It has 5 chaton diamonds with a total weight of 0.65Ct. and oval cultured pearl of approximately 12x10mm. It has a 40cm chain included.
Diamond Necklaces

Gold Templar Seal Necklace LITTLE DETAILS

NICOLS
29210513041
$673.60
Gold Templar Seal Necklace LITTLE DETAILS. Templar seal necklace made of white gold and brilliant cut diamonds with a total weight of 0.09Ct. Includes 40cm chain.
Diamond Necklaces

Gold Templar Seal Necklace LITTLE DETAILS

NICOLS
29210513141
$673.60
Gold Templar Seal Necklace LITTLE DETAILS. Templar seal necklace made in yellow gold and brilliant cut diamonds with a total weight of 0.09Ct. Includes 40cm chain.
Diamond Necklaces

Gold Cross Necklace LITTLE DETAILS

NICOLS
29210512241
$637.68
Gold Cross Necklace LITTLE DETAILS. Cross knob necklace made in rose gold and brilliant cut diamonds with a total weight of 0.08Ct. Includes 40cm chain.
Diamond Necklaces

Gold Cross Necklace LITTLE DETAILS.

NICOLS
29210512041
$646.66
Gold Cross Necklace LITTLE DETAILS. Cross knob necklace made of white gold and brilliant cut diamonds with a total weight of 0.08Ct. Includes 40cm chain.
Diamond Necklaces

Pendant Diamond and Pearl PEARLS LADY

NICOLS
99926513541
$2,344.13
Pendant Diamond and Pearl PEARLS LADY. Pendant made of white gold 18 Kt. Brilliant cut diamond carries a diamond shape with a total weight of 0.90Ct. cultured pearl oval approximately 12x10mm. Has chain 40cm included.
Collar 108 14711082941 Gold drops CELEBRITY
Out-of-Stock
Diamond Necklaces

Gold necklace drops CELEBRITY 108

NICOLS
14711082941
$1,410.07
Gold necklace CELEBRITY drops. Necklace made of yellow gold with 3 drops of each 7mm. and 4 other stars of 6mm with pavé diamond 0.47ct addition takes 6 chatons 0.09ct.Ideal for everyday wear and combine it with more necklaces m
CELEBRITY Gold Star necklace 108 14711080541 CELEBRITY Gold Star necklace 108 14711080541 2
Out-of-Stock
Diamond Necklaces

Gold Star necklace CELEBRITY 108

NICOLS
14711080541
$601.75
Gold necklace CELEBRITY Stars. Necklace made in yellow gold with 5 star 4.5mm each and central diamond with a total weight of 0.10ct. Also it has six interleaved 0.09ct chatons.Ideal for everyday wear and combine it with more necklace
Diamond Necklaces

Gold necklace CELEBRITY skewers 108

NICOLS
14711081441
$1,050.82
Gold necklace Skewers CELEBRITY. Necklace made in gold with three spikes 10mm each center diamond with a total weight of 0.18ct. and other 2 skewers 7mm with central 0.06ct diamond, also it carries interleaved chatons 0.09ctIdeal for
Product added to wishlist
Product added to compare.