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12 Carat Eternity Band

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4 Carat Brilliant Round Eternity Band in Platinum
By Simon Ardem
Located in New York, NY
Diamond Eternity Band set in Platinum. 12 Round Brilliant diamonds are E-F VS1-SI1. Carat weight
Category

2010s American Band Rings

Materials

Diamond, Platinum

Emerald Cut Diamond Eternity Band GIA Certified 18.51 Carat
By Diamond Scene New York
Located in New York, NY
diamond eternity band featuring 12 Emerald Cut diamonds each with its own GIA certificate. The 12 diamonds
Category

21st Century and Contemporary Band Rings

Materials

Diamond, White Diamond, Platinum

6.86 Carat Pink Sapphire Oval Cut Eternity Band Ring
By GEMME
Located in New York, NY
Beautiful and Forward Eternity Band. Ring features 12 perfectly matched Pink Sapphires weighing
Category

2010s American Band Rings

Materials

Pink Sapphire, 18k Gold, Rose Gold

4 Carat Brilliant Round Eternity Band in Yellow Gold
By Simon Ardem
Located in New York, NY
Diamond Eternity Band set in Platinum. 12 Round Brilliant diamonds are E-F VS1-SI1. Carat weight
Category

2010s American Band Rings

Materials

Diamond, 14k Gold, Yellow Gold

4 Carat Brilliant Round Eternity Band in Rose Gold
By Simon Ardem
Located in New York, NY
Diamond Eternity Band set in Rose Gold. 12 Round Brilliant diamonds are E-F VS1-SI1. Carat weight
Category

2010s American Band Rings

Materials

Diamond, 14k Gold, Rose Gold

4.78 Carat Cabochon Turquoise 14K Gold Eternity Band Ring
Located in Amagansett, NY
This 14K Gold Turquoise eternity band has 12 cabochon turquoise stones totaling 4.78 carat weight
Category

2010s American Modern Band Rings

Materials

Turquoise, 14k Gold

Auction - 5.22 Carat Oval Shaped Tsavorite Eternity Band Ring
By GEMME
Located in New York, NY
12 perfectly matched Green Tsavorites in a 18 Karat White Gold Eternity Ring setting. 5.22 Carats
Category

2010s American Band Rings

Materials

Tsavorite, 18k Gold

Natural Diamond 0.80 carats 18 Karat Yellow Gold Eternity Wedding Band
Located in Antwerpen, BE
, totaling 0.80 carats, set in a seamless and graceful design. Each diamond in this band is carefully
Category

2010s Belgian Modern Band Rings

Materials

Diamond, 18k Gold, Yellow Gold

Natural Diamond 0.80 carats 18 Karat White Gold Eternity Wedding Band
Located in Antwerpen, BE
, totaling 0.80 carats, set in a seamless and graceful design. Each diamond in this band is carefully
Category

2010s Belgian Modern Band Rings

Materials

Diamond, 18k Gold, White Gold

7.20 Carat Oval Sapphire East West Eternity Band Ring
By GEMME
Located in New York, NY
Semi Bezel Set Oval Gemstones 12 Sapphires weighing 6.86 Carats Set in Platinum. Also available
Category

2010s American Band Rings

Materials

Blue Sapphire, Platinum

6.48 Carat Green Emerald Eternity Band Ring in Sterling Silver
Located in Houston, TX
Introducing our 6.48 Carat Green Emerald Eternity Band Ring! Crafted in sterling silver, this
Category

21st Century and Contemporary American Modern Band Rings

Materials

Emerald, Silver, Sterling Silver

8.52 Carat '70pt each' Round Brilliant Diamond Eternity Ring Band
By GEMME
Located in New York, NY
This beautiful Eternity Ring is set with 12 perfectly matched Round Brilliant Cut Diamonds, each
Category

2010s American Contemporary Band Rings

Materials

Diamond, Platinum

8.60 Carat '70pt each' Round Brilliant Diamond Eternity Ring Band
By GEMME
Located in New York, NY
This beautiful Eternity Ring is set with 12 perfectly matched Round Brilliant Cut Diamonds, each
Category

2010s American Contemporary Band Rings

Materials

Diamond, Platinum

1.00 Carat Natural Diamond Eternity Ring Band Channel Set 14K White Gold
Located in New York, NY
1.01 CT Natural Round Cut Channel Set Diamond Eternity Ring Band G SI 14K White Gold 100% Natural
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, 14k Gold, White Gold

4.23 Carat Zambian Emerald and White Emerald Shape Diamond Eternity Band
Located in Central, HK
eternity band features 1.89 carats of Zambian green Emeralds and 2.34 carats of White Emerald Cut Diamonds
Category

21st Century and Contemporary Hong Kong Contemporary Band Rings

Materials

Emerald, Diamond, White Diamond, 18k Gold, White Gold

1.08 Carat Natural Diamond and Sapphire Eternity Band 14 Karat White Gold
Located in New York, NY
1.08CTW G-H SI 14K White Gold Prong style, 3.20 grams 3 mm in width Size 7 (small shank for sizing) 12
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, Sapphire, 14k Gold, White Gold

Vivid DIamonds GIA Certified 12.10 Carat Oval Cut Diamond Eternity Band
By Vivid Diamonds
Located in Miami, FL
Exquisite Vivid Diamonds eternity band hand crafted in Platinum, showcasing 12 stunning GIA
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Platinum

12.55 Carat Cushion Cut Diamond Eternity Band 14 Karat in Stock
Located in Boca Raton, FL
14k White Gold 12.55ctw Cushion Cut Diamond Eternity Band Style: Women's Cushion Cut Diamond
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Gold, 14k Gold, White Gold

Eternity Band with 9.3 carats of Round, Princess & Emerald Cut Diamonds
Located in Miami, FL
Style: Eternity Ring Metal: White Gold Metal Purity: 18k ​​ Stone: 44 Round Brilliant Cut
Category

2010s American Modern Band Rings

Materials

Diamond, 18k Gold, White Gold

5.66 Carat Oval Checker Cut Rhodolite 18K Gold Eternity Band Ring
Located in Amagansett, NY
This gorgeous Rhodolite 18K Gold Ring is comprised of 12 checker cut ovals totaling 5.66 carats
Category

2010s Indian Modern Band Rings

Materials

Rhodolite, 18k Gold

12.03 Carat Round Cut Diamond Eternity Band 'Avg 1ct Each' 18 Karat White Gold
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Timeless diamond eternity band. High jewelry by Alexander Beverly Hills. 12 round brilliant
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Gold, 18k Gold, White Gold

15 Carat 18K Yellow Gold Radiant Cut Fancy Yellow Diamond Eternity Band
Located in New York, NY
15 Carat 18K Yellow Gold Radiant Cut Fancy Yellow Diamond Eternity Band. Mounted with 12 GIA
Category

21st Century and Contemporary American Modern Band Rings

Materials

Yellow Diamond, 18k Gold, Yellow Gold

GIA Certified 1.86 Carat Natural Sapphire Diamonds Ring & Matching Eternity Band
Located in New York, NY
Blue, Princess & Band GIA Certified 1.86ct. Natural Blue Sapphire ring Heat, Natural GIA
Category

2010s American Band Rings

Materials

Diamond, Sapphire, 14k Gold, White Gold

8.56 Carat Round Cut Diamond Eternity Band 'Avg 0.71ct Each' 18 Karat White Gold
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
High jewelry diamond eternity band with milgrain and filegree work. 12 round brilliant diamonds
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, Gold, 18k Gold, White Gold

1.01 Carat Natural Diamond and Pink Sapphire Eternity Band 14 Karat White Gold
Located in New York, NY
1.01CTW G-H SI 14K White Gold Prong style, 3.20 grams 3 mm in width Size 7 (small shank for sizing) 12
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, Pink Sapphire, 14k Gold, White Gold

1.01 Carat Natural Diamond and Pink Sapphire Eternity Band 14 Karat White Gold
Located in New York, NY
1.01CTW G-H SI 14K White Gold Prong style, 3.20 grams 3 mm in width Size 7 (small shank for sizing) 12
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, Pink Sapphire, 14k Gold, White Gold

Vintage Style Handmade Wide Platinum Art Deco 3.25 Carat Diamond Eternity Band
Located in Los Angeles, CA
Carats. Size- 4-12. (Size 6 available to ship out immediately) Band is 8.40 MM Wide and Height is 2.50
Category

2010s American Art Deco Band Rings

Materials

Diamond, Platinum

GIA Certified 8.40 Carat '70pt each' Round Brilliant Diamond Eternity Ring Band
By GEMME
Located in New York, NY
This beautiful Eternity Ring is set with 12 perfectly matched Round Brilliant Cut Diamonds, each
Category

2010s American Contemporary Band Rings

Materials

Diamond, Platinum

6.84 Carat Yellow and White Diamond Asscher Cut Eternity Band in 18K Gold
Located in Central, HK
An Asscher cut alternating eternity band featuring yellow diamonds and white diamonds. There are 8
Category

21st Century and Contemporary Hong Kong Contemporary Band Rings

Materials

Diamond, White Diamond, Yellow Diamond, 18k Gold, White Gold, Yellow Gold

Sleeping Beauty Turquoise Eternity Diamond Engagement Band
Located in Los Angeles, CA
Turquoise Diamond Eternity Band Made in Platinum. There are round cabochon turquoise which are all burnish
Category

21st Century and Contemporary American Art Deco Band Rings

Materials

Diamond, Turquoise, Platinum

Natural Diamond Band 1.00 cts 18 Karat White Gold Full Eternity Band
Located in Antwerpen, BE
Dare to dazzle with this stunning women's wedding band. It showcases both round and baguette
Category

2010s Belgian Art Deco Band Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Natural Diamond Band, 18kt White Gold Double Row Half Eternity Band Ring
Located in Antwerpen, BE
A two-row diamond wedding band is a timeless and elegant choice for a variety of occasions, from
Category

2010s Belgian Art Nouveau Band Rings

Materials

Diamond, 18k Gold, White Gold

18KTW Gold Natural Diamonds Marquise Round Prong Half Eternity Anniversary Band
Located in Antwerpen, BE
will ensure it stays in place for a lifetime of love and memories. The 18 kt White gold band adds a
Category

2010s Belgian Art Nouveau Band Rings

18K White Gold Baguette Diamond Round Brilliant Half Eternity Band Ring
Located in Antwerpen, BE
. Crafted with meticulous attention to detail, this ring features a half eternity band design adorned with
Category

2010s Belgian Art Deco Band Rings

Materials

Diamond, White Gold

18KT White Gold Diamond Multi Row Eternity Band, Modern Statement Diamond Band
Located in Antwerpen, BE
Diamonds Shape: Round Brilliant Total carat Weight: 2.17 CT Number of Diamonds: 256 Setting: Prong Average
Category

2010s Belgian Art Deco Band Rings

Materials

Diamond, 18k Gold, White Gold

Natural Diamond Band 1.00 cts 18 Karat Yellow Gold Full Eternity Band Ring
Located in Antwerpen, BE
A symphony of brilliance unfolds in the form of a striking band, where each facet is meticulously
Category

2010s Belgian Art Deco Band Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Natural Diamond Band 0.93 cts 18 Karat Rose Gold Full Eternity Full Band
Located in Antwerpen, BE
A modern masterpiece, this striking band features brilliant baguettes bordered by stunning round
Category

2010s Belgian Art Deco Band Rings

Materials

Diamond, 18k Gold, Rose Gold

Natural Champagne Diamond Half Eternity Band 14K Yellow Gold
Located in Laguna Niguel, CA
= 0.45 Carats Stone Size: 1.80 - 2.20 mm Number Of Stones: 12 Metal: 14K Yellow Gold Ring Size: 7* US *It
Category

21st Century and Contemporary Contemporary Band Rings

Materials

Diamond, Brown Diamond, Gold, 14k Gold, Yellow Gold

Natural Champagne Diamond Half Eternity Band 14K Yellow Gold
Located in Laguna Niguel, CA
= 0.45 Carats Stone Size: 1.80 - 2.20 mm Number Of Stones: 12 Metal: 14K Yellow Gold Ring Size: 7* US *It
Category

21st Century and Contemporary Contemporary Band Rings

Materials

Diamond, Brown Diamond, Gold, 14k Gold, Yellow Gold

Vintage Inspired Handmade 18K Rose Gold Eternity Diamond Engagement Band
Located in Los Angeles, CA
DeKara Designs Classic Handmade Art Deco Floral Diamond Eternity Band. Metal- 18K Rose Gold, .750
Category

2010s Art Deco Band Rings

Materials

Diamond, 18k Gold, Rose Gold

18K Yellow Gold Shared Prong Round Emerald Eternity Engagement Band
Located in Los Angeles, CA
, 1.60-1.80 Carats. Carat weight depends on finger size. Handmade Gorgeous Genuine Emerald Eternity
Category

2010s American Art Deco Band Rings

Materials

Emerald, 18k Gold, Yellow Gold

18 Karat White Gold Natural Diamond Half Eternity Wedding Band
Located in Antwerpen, BE
Take her breath away with the infinite promise of this beyond beautiful half eternity band adorned
Category

2010s Belgian Art Deco Band Rings

Materials

Diamond, 18k Gold, White Gold

18K Gold Channel Baguette Diamond Accents Round Baguette Half Eternity Band Ring
Located in Antwerpen, BE
Diamond Accents Round Brilliant and Baguette Cut Channel Set Half Anniversary Band Ring is a symbol of
Category

2010s Belgian Modern Band Rings

Materials

Diamond, Rhodium, 18k Gold, White Gold

18KT Gold Natural Baguette Diamond Half Eternity Wedding Band R043586YG
Located in Antwerpen, BE
You know You'll be Together Forever and This Sparkling Baguette Diamond Half- Eternity Band
Category

2010s Belgian Art Deco Band Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

18KT Gold Natural Baguette Diamond Full Eternity Wedding Band STR52925
Located in Antwerpen, BE
You know You'll be Together Forever and This Sparkling Baguette Diamond Full- Eternity Band
Category

2010s Belgian Art Deco Band Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Vintage Inspired Art Deco Platinum Eternity Diamond Princess Cut Sapphire Band
Located in Los Angeles, CA
0.30 Carats. 1.55 Total Carat Weight. Size- 4-12. Vintage Style Art Deco Inspired Entirely Hand
Category

21st Century and Contemporary American Art Deco Band Rings

Materials

Diamond, Sapphire, Platinum

Leon Mege Multi-Colored Natural Sapphires Shared-prong Eternity Band Platinum
By Leon Mege
Located in New York, NY
over 12 carats in total. The band is carefully crafted by hand in New York by Leon Mege jewelers is
Category

2010s American Contemporary Band Rings

Materials

Pink Sapphire, Green Sapphire, Platinum

Alex Jona Black Diamond Black Rodhium Yellow Gold Eternity Band Ring
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 karat Yellow gold eternity band ring, set
Category

21st Century and Contemporary Italian Contemporary Band Rings

Materials

Diamond, Black Diamond, 18k Gold, Yellow Gold

Alex Jona Black Diamond Black Rodhium White Gold Eternity Band Ring
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 karat white gold eternity band ring, set
Category

21st Century and Contemporary Italian Contemporary Band Rings

Materials

Diamond, Black Diamond, 18k Gold, White Gold

18kt White Gold Baguette Natural Diamond Cluster Full Eternity Statement Band
Located in Antwerpen, BE
It is the 18KT White Gold Baguette Round Diamond Full Eternity Band with Gold Inlay, an exquisite
Category

2010s Belgian Art Deco Band Rings

Materials

Diamond, 18k Gold, White Gold

21st Century 18 Karat White Gold Blue Sapphire Stackable Eternity Band
By FANCS V by Simona Elia
Located in Palermo, Italy PA
A luxuriously sleek and elegant 18 karat white gold and 3.59-carat blue sapphire eternity ring. The
Category

21st Century and Contemporary Italian Contemporary Band Rings

Materials

Blue Sapphire, 18k Gold, White Gold

Vintage 1.10 Carat Diamond White Gold Half Eternity Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 1.10 carat diamond, 14 karat white gold half eternity ring; part of our
Category

1990s Unknown Band Rings

Materials

Diamond, 14k Gold, White Gold

18KT Yellow Gold Natural Diamonds 1.11 Carat Brilliant Cut Eternity Ring
Located in Antwerpen, BE
Eternity Ring is a true embodiment of timeless beauty. It serves as a constant reminder of the precious
Category

2010s European Modern Band Rings

Materials

Diamond, Yellow Gold

18K Yellow Gold Art Deco Eternity Diamond Princess Cut Emerald Engagement Band
Located in Los Angeles, CA
Clarity 0.32 Carats. 1.32 Total Carat Weight. Size- 4-12. Vintage Style Art Deco Inspired Entirely Hand
Category

21st Century and Contemporary American Art Deco Band Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

Handmade Platinum 7.90 Ct. Round Princess Cut and Marquise Diamond Eternity Band
Located in Los Angeles, CA
2.40 Carats. 7.90 Total Carats. Size-4-12 An entirely handmade one of a kind diamond diamond
Category

21st Century and Contemporary American Art Deco Band Rings

Materials

Diamond, Platinum

18 Karat White Gold Natural Baguette Diamond Half Eternity Anniversary Band
Located in Antwerpen, BE
elegant diamond band that makes a perfect anniversary gift or wedding band. This stunning ring features a
Category

2010s Belgian Art Deco Band Rings

Materials

Diamond, 18k Gold, White Gold

Eternity Unisex 0.83 Carat Diamond 18kt White Gold Ring
Located in Florence, IT
This 0.83 Carat Diamond Eternity Ring is of a fabulous quality and size for either a man or woman
Category

21st Century and Contemporary Italian Artisan Band Rings

Materials

Diamond, 18k Gold, White Gold

David Webb Vintage Diamond 18k Yellow Gold Platinum Infinity Eternity Band Ring
By David Webb
Located in Miami, FL
From the known designer David Webb, this eternity band ring is a glamorous way of enhancing your
Category

1990s American Band Rings

Materials

Diamond, Yellow Gold, Platinum

Timeless Brilliance: 1.11 Carat Diamond Eternity Ring in 18 Karat White Gold
Located in Antwerpen, BE
Experience the eternal allure of our exquisite Brilliant Cut Diamond Eternity Ring, meticulously
Category

2010s European Modern Band Rings

Materials

Diamond, White Gold

Alternate Double Sapphire with Diamond Eternity Band Ring in 18K White Gold
Located in Bangkok, TH
: Sapphire Shape: Baguette Size: 3 mm. Number: 12 Weight: 1.80 Carat (approx. in total) This ring will be
Category

Mid-20th Century Unknown Art Deco Band Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

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12 Carat Eternity Band For Sale on 1stDibs

Find the exact 12 carat eternity band you’re shopping for in the variety available on 1stDibs. Each design created in this style — which was crafted with great care and often made from Platinum, Gold and 18k Gold — can elevate any look. In our selection of items, you can find a vintage example as well as a contemporary version. You’re likely to find the perfect 12 carat eternity band among the distinctive items we have available, which includes versions made as long ago as the 20th Century as well as those produced as recently as the 21st Century. For this particular piece, 1.5 Carat and 2 Carat are consistently popular carat weights. Creating a 12 carat eternity band has been a part of the legacy of many jewelers, but those produced by Vivid Diamonds, GEMME and Roman Malakov are consistently popular. While most can agree that any 12 carat eternity band from our collection can easily elevate most outfits, but the choice of a Diamond version from the 32 available is guaranteed to add a special touch to your ensemble. An emerald cut version of this piece has appeal, but there are also round cut and cushion cut versions for sale. Finding a 12 carat eternity band for sale for women should be easy, but there are 12 pieces available to browse for unisex as well as men, too.

How Much is a 12 Carat Eternity Band?

On average, a 12 carat eternity band at 1stDibs sells for $38,062, while they’re typically $1,000 on the low end and $115,830 for the highest priced versions of this item.

Finding the Right Rings for You

Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.

No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.

Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.

Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. On 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry

The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.

Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.

Questions About 12 Carat Eternity Band
  • 1stDibs ExpertApril 5, 2022
    The number of carats in an eternity band is largely up to personal taste. Typically the individual diamonds range from 0.05 carats to 0.2 carats, while the total carat weight of the ring can reach up to 7 carats. The larger the individual diamonds, the higher and wider the ring will feel. Shop a variety of authentic diamond eternity bands on 1stDibs.