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White Gold Sapphire and Diamond Eternity Wedding Band 18 Karat 4.20 Carat Ring
Located in Greensboro, NC
heirloom-quality eternity ring is fashioned in luxurious 18k white gold and showcases satin blue sapphires
Category

21st Century and Contemporary Unknown Band Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

18 Karat White Gold Multi-Color Rainbow Sapphire Channel Set Eternity Band Ring
Located in Baltimore, MD
18 Karat White Gold Multi-Color Rainbow Sapphire Channel Set Eternity Band Ring Metal: 18k white
Category

21st Century and Contemporary American Modern Band Rings

Materials

Sapphire, White Gold

TIFFANY CO. 1930 Art Deco Eternity ring In Platinum With 1.82 Ctw In Sapphires
By Tiffany Co.
Located in Miami, FL
An art-deco eternity ring designed by Tiffany & Co. This beautiful eternity ring was made in New
Category

Vintage 1930s American Art Deco Band Rings

Materials

Sapphire, Blue Sapphire, Platinum

Pair of 14k Gold 3ctw Channel Set Step Sapphire Eternity Stack Band Guard Rings
Located in Montclair, NJ
carats and perfectly channel set throughout the eternity design. This pair of ring guard bands are in
Category

21st Century and Contemporary Band Rings

Materials

Sapphire, 14k Gold, Yellow Gold

Tiffany Co. .95 Carat Diamond Platinum Eternity Ring
By Tiffany Co.
Located in Stamford, CT
Tiffany & Co. Platinum Eternity ring with square diamonds. Tiffany stamp is a bit faint but correct
Category

Late 20th Century Band Rings

Materials

Diamond, Platinum

18 Karat Rose Gold Square Princess Cut Ruby Eternity Band with Milgrain Edge
By OGI Ltd
Located in New York, NY
Eighteen karat rose gold eternity wedding or stacking band Millgraine edge on the outer edge of
Category

2010s American Contemporary Bridal Rings

Materials

Ruby, 18k Gold

Vintage Emerald and Platinum Eternity Band
Located in Chipping Campden, GB
The emeralds set within this platinum band are square cut and measure 5pts each. They are
Category

Vintage 1980s British Band Rings

Materials

Emerald, Platinum

Art Deco Sapphire and Platinum Eternity Band
Located in Chipping Campden, GB
This stunning sapphire eternity band hosts beautiful deep blue square cut sapphires all the way
Category

Vintage 1920s British Art Deco Wedding Rings

Materials

Sapphire, Platinum

3 Ct. Yellow Sapphire and Diamond Classic Half Eternity Band Ring in 18K Gold
Located in Bangkok, TH
Here is a ring you will fall in love for an eternity. This.. 3 carat Asscher cut yellow sapphire
Category

21st Century and Contemporary Thai Art Deco Band Rings

Materials

Diamond, Yellow Sapphire, 18k Gold, Yellow Gold

Art Deco Ruby and Platinum Eternity Band
Located in Chipping Campden, GB
The rubies in this eternity band are a beautiful cherry red colour and are set within the platinum
Category

Vintage 1920s British Art Deco Band Rings

Materials

Ruby, Platinum

Tiffany Co., Sapphire and Diamond Eternity Band
By Tiffany Co.
Located in Chicago, IL
This gorgeous eternity band by Tiffany & Co. features 15 carre cut diamonds weighing approximately
Category

21st Century and Contemporary British Modern Band Rings

Materials

Diamond, Sapphire, Platinum

Art Deco Ruby and Platinum Eternity Band
Located in Chipping Campden, GB
The rubies in this eternity band are a beautiful cherry pink colour and are set within the platinum
Category

Vintage 1920s British Art Deco Band Rings

Materials

Ruby, Platinum

Art Deco Sapphire and Platinum Full Eternity Band
Located in Chipping Campden, GB
The gorgeous eternity band holds gorgeous square cut sapphires. The stones are set within a smooth
Category

Vintage 1910s British Art Deco More Rings

Materials

Sapphire, Platinum

Art Deco Sapphire and Platinum Full Eternity Band
Located in Chipping Campden, GB
The gorgeous eternity band holds a total of approx 2.5carat square cut sapphires. The stones are
Category

Vintage 1910s British Art Deco More Rings

Materials

Sapphire, Platinum

Vintage Ruby and Diamond Platinum Eternity Band
Located in Chipping Campden, GB
This wonderful ruby and diamond Art Deco style eternity boasts a total of 12 10pt rubies and 13 7pt
Category

Vintage 1940s British Art Deco Band Rings

Materials

Diamond, Ruby, Platinum

Art Deco Sapphire and Platinum Full Eternity Band
Located in Chipping Campden, GB
The gorgeous eternity band holds gorgeous square cut sapphires. The stones measure 10pts each and
Category

Vintage 1910s British Art Deco More Rings

Materials

Sapphire, Platinum

Art Deco Sapphire and Diamond Platinum Eternity Band
Located in Chipping Campden, GB
This sweet diamond and blue sapphire eternity has the stones set within the band. The stones are
Category

Vintage 1910s British Art Deco Band Rings

Materials

Diamond, Sapphire, Platinum

Art Deco Sapphire and Platinum Full Eternity Band
Located in Chipping Campden, GB
This stunning deep blue stone encrusted eternity band holds sapphires that measure 5pts each and
Category

Vintage 1910s British Art Deco More Rings

Materials

Sapphire, Platinum

Vintage Emerald and 18 Carat White Gold Eternity Band
Located in Chipping Campden, GB
chip to one of the stones as pictured. Ring Size: N 1/2 or 7 Band Width: 4mm Weight: 3.2g
Category

Vintage 1980s British Band Rings

Materials

Emerald, Gold, White Gold

Art Deco Emerald and Diamond Platinum Eternity Band
Located in Chipping Campden, GB
A stunning Art Deco eternity band ring set with emeralds and diamonds. Alternating collections of
Category

Vintage 1920s British Art Deco Band Rings

Materials

Diamond, Emerald, Platinum

Art Deco Sapphire and Diamond Platinum Eternity Band
Located in Chipping Campden, GB
This eternity band holds sapphires and diamonds in clusters of three. The Sapphires measure 5pts
Category

Vintage 1920s British Art Deco Band Rings

Materials

Diamond, Sapphire, Platinum

Art Deco Sapphire and Diamond Platinum Eternity Band
Located in Chipping Campden, GB
round cut and set in square settings and sapphires are square cut. Ring Size: N 1/2 or 7 Band Width
Category

Vintage 1920s British Art Deco Band Rings

Materials

Diamond, Sapphire, Platinum

Art Deco Sapphire and Diamond Platinum Eternity Band
Located in Chipping Campden, GB
This sweet diamond and blue sapphire eternity has the stones set within the band. The stones are
Category

Vintage 1910s British Art Deco Band Rings

Materials

Diamond, Sapphire, Platinum

Art Deco Sapphire and Diamond Platinum Eternity Band
Located in Chipping Campden, GB
This sweet diamond and blue sapphire eternity has the stones set within the band. The stones are
Category

Vintage 1910s British Art Deco Band Rings

Materials

Diamond, Sapphire, Platinum

Art Deco Sapphire and Diamond Platinum Eternity Band
Located in Chipping Campden, GB
This sweet diamond and blue sapphire eternity has the stones set within the band. The stones are
Category

Vintage 1910s British Art Deco Band Rings

Materials

Diamond, Sapphire, Platinum

Art Deco Sapphire and Diamond Platinum Eternity Band
Located in Chipping Campden, GB
This sweet diamond and blue sapphire eternity has the stones set within the engraved band. The
Category

Vintage 1910s British Art Deco Band Rings

Materials

Diamond, Sapphire, Platinum

Art Deco Sapphire and Diamond Platinum Eternity Band
Located in Chipping Campden, GB
This sweet diamond and blue sapphire eternity has the stones set within the platinum band. The
Category

Vintage 1910s British Art Deco Band Rings

Materials

Diamond, Sapphire, Platinum

Art Deco Sapphire and Diamond Platinum Eternity Band
Located in Chipping Campden, GB
This sweet diamond and blue sapphire eternity has the stones set within the band. The stones are
Category

Vintage 1910s British Art Deco Band Rings

Materials

Diamond, Sapphire, Platinum

Art Deco Emerald and Diamond Platinum Full Eternity Band
Located in Chipping Campden, GB
A stunning Art Deco eternity band ring fully set with emeralds and diamonds. Alternating trios of
Category

Vintage 1920s British Art Deco Band Rings

Materials

Diamond, Emerald, Platinum

Art Deco Sapphire and Platinum Full Eternity Band
Located in Chipping Campden, GB
This band make a great alternative to a wedding band to a great everyday wear ring that you could
Category

Vintage 1910s British Art Deco More Rings

Materials

Sapphire, Platinum

Vintage Emerald and Diamond Platinum Full Eternity Band
Located in Chipping Campden, GB
The emeralds in this ring are beautiful and bright and total 1carat. In between the gorgeous green
Category

Vintage 1950s British Band Rings

Materials

Diamond, Emerald, Platinum

Vintage Emerald and Diamond Platinum Full Eternity Band
Located in Chipping Campden, GB
The emeralds in this ring are beautiful and bright and total 1carat. In between the gorgeous green
Category

Vintage 1950s British Band Rings

Materials

Diamond, Emerald, Platinum

Matching Vintage Sapphire Eternity Bands Size 5.5
Located in Montgomery, AL
can not be sized Accented by the following stones 24 - 3mm Square Step Cut Blue Sapphire Gemstones
Category

20th Century Contemporary Band Rings

Materials

Sapphire, Gold, 18k Gold, White Gold

Art Deco Emerald and Diamond Platinum Full Eternity Band
Located in Chipping Campden, GB
A stunning Art Deco eternity band ring fully set with emeralds and diamonds. Alternating duos of
Category

Vintage 1920s British Art Deco Band Rings

Materials

Diamond, Emerald, Platinum

Art Deco Sapphire Platinum Slender Eternity Band, circa 1930
Located in Baltimore, MD
eternity band would make a great stacking ring.
Category

Vintage 1930s British Art Deco Band Rings

Materials

Sapphire, Platinum

Vintage Emerald and 9 Carat Gold Half Eternity Band
Located in Chipping Campden, GB
The emeralds set within this 9ct gold band are square cut and total approx 50pts. They have a great
Category

Vintage 1950s British Modern Band Rings

Materials

Emerald, Gold

Vintage Sapphire and 9 Carat Gold Half Eternity Band
Located in Chipping Campden, GB
The sapphire set within this 9ct gold band are square cut and total approx 50pts. They have a great
Category

Vintage 1950s British Modern Band Rings

Materials

Sapphire, Gold

Vintage Ruby and 9 Carat Gold Half Eternity Band
Located in Chipping Campden, GB
The rubies set within this 9ct gold band are square cut and total approx 50pts. They have a great
Category

Vintage 1950s British Modern Band Rings

Materials

Ruby, Gold

Art Deco Emerald and Diamond Platinum Full Eternity Band
Located in Chipping Campden, GB
A stunning Art Deco eternity band ring fully set with emeralds and diamonds. Alternating
Category

Vintage 1920s British Art Deco Band Rings

Materials

Diamond, Emerald, Platinum

Art Deco Sapphire and Platinum Full Eternity Band
Located in Chipping Campden, GB
This band make a great alternative to a wedding band to a great everyday wear ring that you could
Category

Vintage 1910s British Art Deco More Rings

Materials

Sapphire, Platinum

Art Deco Sapphire Engraved Platinum Eternity Band, circa 1930
Located in Baltimore, MD
blue sapphires and a carat weight of 1.15 carats. Eternity bands make great stacking rings! Our band
Category

Vintage 1930s British Art Deco Band Rings

Materials

Sapphire, Platinum

Art Deco Ruby and Diamond Platinum Full Eternity Band
Located in Chipping Campden, GB
The 10pt rubies in this ring are square cut and are set in threes. The diamonds measure 4pts each
Category

Vintage 1920s British Art Deco Band Rings

Materials

Diamond, Ruby, Platinum

Antique Art Deco Platinum Carre Cut Diamond Eternity Band
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum Carre Cut Diamond Eternity Band. This incredible eternity band
Category

Antique Early 19th Century Unknown Art Deco Band Rings

Materials

Diamond, Platinum

Art Deco Emerald and 18 Carat Gold Eternity Band
Located in Chipping Campden, GB
The emeralds set within this 18ct gold band are square cut and measure 10pts each. They are
Category

Vintage 1920s British Art Deco Band Rings

Materials

Emerald, Gold

Art Deco Emerald and 18 Carat Gold Eternity Band
Located in Chipping Campden, GB
The emeralds set within this 18ct gold band are 33 square cut and measure 5pts each. They are
Category

Vintage 1920s British Art Deco Band Rings

Materials

Emerald, Gold

Edwardian Sapphire and 18 Carat Gold Full Eternity Band
Located in Chipping Campden, GB
A shining halo of Sapphires is the show stopping detail on this ring. Set in a 18carat gold band
Category

Vintage 1910s Unknown Art Deco More Rings

Materials

Sapphire, Gold

Art Deco Ruby and Diamond Platinum Full Eternity Band
Located in Chipping Campden, GB
The 10pt rubies in this ring are square cut and are set in threes. The diamonds measure 4pts each
Category

Vintage 1920s British Art Deco Band Rings

Materials

Diamond, Ruby, Platinum

Art Deco Ruby and Diamond Platinum Full Eternity Band
Located in Chipping Campden, GB
The 10pt rubies in this ring are square cut and are set in threes. The diamonds measure 4pts each
Category

Vintage 1920s British Art Deco Band Rings

Materials

Diamond, Ruby, Platinum

Vintage Ruby and 18 Carat Gold 1/2 Eternity Band
Located in Chipping Campden, GB
The rubies set within this 18ct gold band are square cut and total approx 70pts. They have a great
Category

Vintage 1950s British Band Rings

Materials

Ruby, Gold

Vintage Ruby and 18 Carat Gold 1/3 Eternity Band
Located in Chipping Campden, GB
The rubies set within this 18ct gold band are square cut and total approx 70pts. They have a great
Category

Vintage 1950s British Band Rings

Materials

Ruby, Gold

Vintage Sapphire and Diamond 18 Carat Gold Half Eternity Band
Located in Chipping Campden, GB
. The sapphires are square cut and measure 10pts each. Ring Size: K or 5 3/4 Band Width: 2.5mm
Category

Vintage 1950s British Modern Band Rings

Materials

Diamond, Sapphire, Gold

Modern Emerald and Diamond 9 Carat Gold Half Eternity Band
Located in Chipping Campden, GB
The square cut emeralds in this ring are beautiful and bright and total 1.8carat. At the centre of
Category

Early 2000s British Modern Band Rings

Materials

Diamond, Emerald, Gold

Vintage Sapphire and Diamond 18 Carat Gold Half Eternity Band
Located in Chipping Campden, GB
This half eternity band holds four sapphires each measuring approximately 10pts and between them
Category

Vintage 1980s British Modern Band Rings

Materials

Diamond, Sapphire, Gold, Platinum

Vintage Emerald and Diamond 9 Carat Gold Half Eternity Band
Located in Chipping Campden, GB
The emeralds in this ring are beautiful and bright and measure 10pts each. In between the gorgeous
Category

Vintage 1950s British Modern Band Rings

Materials

Diamond, Emerald, Gold

Art Deco Sapphire and 18 Carat Gold Full Eternity Band
Located in Chipping Campden, GB
A shining halo of Sapphires is the show stopping detail on this ring. Set in a 18carat gold band
Category

Vintage 1910s Unknown Art Deco More Rings

Materials

Sapphire, Gold

Art Deco Sapphire Diamond 18 Carat Gold Half Eternity Band
Located in Chipping Campden, GB
This half eternity band holds five sapphires each measuring approximately 10pts and between them
Category

Vintage 1910s British Art Deco Band Rings

Materials

Diamond, Sapphire, Gold, Platinum

Art Deco Sapphire Diamond 18 Carat White Gold Eternity Band
Located in Chipping Campden, GB
32pts. This eternity band is modelled in 18carat white gold. Ring Size: L or 5 3/4 Band Width: 2mm
Category

Vintage 1920s British Art Deco Band Rings

Materials

Diamond, Sapphire, Gold, White Gold

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Square Eternity Ring For Sale on 1stDibs

Surely you’ll find the exact square eternity ring you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Every item for sale was constructed with extraordinary care, often using Platinum, Gold and 18k Gold. Our collection of these items for sale includes 136 vintage editions and 49 modern creations to choose from as well. Finding the perfect square eternity ring may mean sifting through those created during different time periods — you can find an early version that dates to the 20th Century and a newer variation that were made as recently as the 21st Century. As it relates to this specific piece, our collection includes designs that are universally popular, but 1.5 Carat and 2 Carat carat weights, specifically, are sought with frequency. Finding an appealing square eternity ring — no matter the origin — is easy, but OGI Ltd, Tiffany Co. and Oscar Heyman each produced a popular version that is worth a look. A square eternity ring can be a stylish choice for most occasions, but Diamond rings, from our inventory of 76, can add a particularly distinctive touch to your look, day or night. A square cut version of this piece has appeal, but there are also princess cut and emerald cut versions for sale. When shopping for a square eternity ring, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a Square Eternity Ring?

The price for a square eternity ring starts at $368 and tops out at $75,000 with these rings, on average, selling for $1,950.

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 Square Eternity Ring
  • 1stDibs ExpertOctober 12, 2021
    A diamond eternity ring is a ring that features multiple diamonds, adorned in an endless circular design. This ring normally features a band set with a continuous circle of diamond stones in a manner that can be very glamorous. Diamond eternity rings are available in a variety of styles including Contemporary, Victorian, Retro, Art Deco, Modern, Edwardian, Empire, Renaissance, and Artisan. Find a collection of antique and vintage diamond eternity rings on 1stDibs today.
  • 1stDibs ExpertMay 5, 2023
    There is no certain stone that an eternity ring should be. It is a matter of personal preference. Many people choose eternity rings with diamonds to match wedding rings. However, you can also find eternity rings with emeralds, rubies, sapphires and other gemstones. On 1stDibs, shop a variety of eternity rings.
  • 1stDibs ExpertApril 5, 2022
    Some eternity or infinity rings feature diamonds, while some feature other gemstones. An eternity ring is a continuous band that is set with a string of gemstones centered in the band. It’s meant to symbolize never-ending love and is often given as a gift on an anniversary. Many people like to have their infinity ring adorned with diamonds, other people simply prefer a different gemstone. Shop a collection of eternity rings from some of the world’s top sellers on 1stDibs.
  • 1stDibs ExpertFebruary 22, 2021
    An eternity ring symbolizes never-ending love. It is generally given by a spouse to their wife on a special date in their relationship.
  • Eternity rings are usually used as wedding rings and are given at weddings. They can also be given as anniversary presents.
  • 1stDibs ExpertAugust 17, 2021
    A half eternity ring means that stones are only set around the top half or three-quarters of the ring. This can be a practical design because it is more comfortable and can allow for larger stones.
  • There are a few diamond cuts that can be considered square diamond rings. Here is a list: 1. Emerald cut 2. Asscher cut 3. Princess cut 4. Radiant.cut 5. Cushion cut
  • 1stDibs ExpertDecember 4, 2023
    In what year of marriage you get an eternity ring varies. Traditionally, diamonds are the gift for a 60th anniversary. As a result, some people wait until they have been married for 60 years before purchasing one. However, you can choose to mark any anniversary with an eternity ring if you wish. On 1stDibs, explore a selection of eternity rings.