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NALLY Square Shape Diamond Eternity Band Ring
Located in New York, NY
Elegant 18 square shape diamonds set platinum, with total weight of 4.75 carats Each diamond is
Category

2010s American Contemporary Band Rings

Materials

Diamond, Platinum

Eternity Diamond Band Ring
Located in New York, NY
An eternity band ring featuring beautiful square cut diamonds. The diamonds are white and clean
Category

Vintage 1980s Band Rings

Materials

Diamond

Art Deco Platinum Antique Carré Square Cut Natural Diamond Eternity Band Ring
Located in Baltimore, MD
Art Deco Platinum Antique Carré Square Cut Natural Diamond Eternity Band Wedding Ring Metal
Category

Early 20th Century Art Deco Band Rings

Materials

Diamond, Platinum

18k White Gold 0.55ct Square Emerald & Round Diamond Milgrain Eternity Band Ring
Located in Montclair, NJ
This marvelous emerald and diamond eternity band ring is crafted in solid 18k white gold and
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

18k White Gold 1.02ctw Round Diamond & Square Ruby Milgrain Eternity Band Ring
Located in Montclair, NJ
This marvelous ruby and diamond eternity band ring is crafted in solid 18k white gold and features
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Art Deco Platinum and Square Cut Diamond Eternity Band 3ctw
Located in Narberth, PA
A beautiful diamond eternity band from the Art Deco (ca1930) era! Made of platinum, this feminine
Category

Vintage 1930s Unknown Art Deco Band Rings

Materials

Diamond, Platinum

Square Sapphire and Diamond Channel Half Eternity Band in Platinum950
Located in Bangkok, TH
Fabulous square sapphires and dazzling diamonds alternatively adorn this channel set half eternity
Category

21st Century and Contemporary Unknown Art Deco Band Rings

Materials

Diamond, Sapphire, Platinum

8.12 Carat Square Emerald Cut Diamond Eternity Band
Located in New York, NY
Estate Platinum Eternity Ring features 16 beautifully matched square emerald cut diamonds, weighing
Category

1990s Unknown Band Rings

Materials

Diamond, Platinum

5.60 Carat Square Emerald Cut Diamond Eternity Band
Located in New York, NY
Estate Platinum Eternity Ring features 23 beautifully matched square emerald cut diamonds, weighing
Category

1990s Unknown Band Rings

Materials

Diamond, Platinum

Rachel Koen Channel Square Diamond Eternity Band 14K White Gold 1.25cttw
Located in New York, NY
Square cut channel set diamond eternity wedding band crafted in 14K white gold. Ring size 6. Width
Category

2010s American Modern Band Rings

Materials

Diamond, White Gold

RUCHI Square-Cut Diamond Yellow Gold Eternity Band
By Ruchi New York
Located in New York, NY
18K Yellow Gold Diamonds: 0.92 Cts All diamonds are G-H/SI stones.
Category

2010s Hong Kong Contemporary Band Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

18k White Gold 5.0ctw Channel Baguette Cut Diamond Squared Eternity Band Ring
Located in Montclair, NJ
This absolutely stunning and very well made diamond eternity band is crafted in solid 18k white
Category

Early 2000s American Band Rings

Materials

Diamond, 18k Gold, White Gold

Asscher Cut Square Emerald Diamond Eternity Band 7.93 Carat
Located in Lakewood, NJ
A very fine diamond in platinum anniversary band contains 15 Square Emerald Cut (Asscher Cut
Category

2010s American Band Rings

Materials

Diamond, White Diamond, Platinum

Black Onyx Diamond Gold Eternity Band Ring
Located in Beverly Hills, CA
An exceptionally fun eternity band featuring 4.10 carats of round pave set diamonds with luminous
Category

21st Century and Contemporary Band Rings

Materials

Diamond, White Diamond, Onyx, 18k Gold, White Gold

Square Ruby and Diamond Channel Half Eternity Band in 18K White Gold
Located in Bangkok, TH
Fabulous square rubies and dazzling diamonds alternatively adorn this channel set half eternity
Category

21st Century and Contemporary Unknown Art Deco Band Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Platinum French Cut Channel 3.0ctw Diamond Hand Engraved Eternity Band Ring
Located in Montclair, NJ
This gorgeous vintage diamond eternity band ring was crafted from solid platinum and features 27
Category

Vintage 1960s Band Rings

Materials

Diamond, Platinum

Vintage 18K Yellow Gold 0.54ct Star Pave Diamond Squared Wide Eternity Band Ring
Located in Montclair, NJ
--Stone(s):-- (9) Natural Genuine Diamonds- Round Brilliant Cut - 8 Outside, 1 Inside - Star Pave
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Yellow Gold

Vintage White Gold Sapphire and Diamond Full Eternity Band Ring
Located in Chipping Campden, GB
Vintage White Gold Sapphire and Diamond Full Eternity Band Ring Sweetest sapphire and diamond
Category

Late 20th Century Unknown Artist Band Rings

Materials

Diamond, Sapphire, White Gold

Modern 1.30 Carat Diamond 14 Karat Gold Eternity Band Ring
Located in Philadelphia, PA
Set all the way around with square step cut diamonds Thirty-two diamonds total, weighing
Category

Late 20th Century Modern Band Rings

Materials

Diamond, 14k Gold

Princess Diamond 4.70 Carat Platinum Eternity Band Ring
Located in Miami, FL
This princess cut diamond eternity Platinum band ring of outstanding sparkling aesthetic and
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, 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

0.15ct Round Brilliant Cut Diamond Eternity Band Ring, Platinum
Located in New York, NY
This delightful platinum eternity band showcases round brilliant cut diamonds elegantly set in
Category

21st Century and Contemporary Unknown Art Deco Band Rings

Materials

Diamond, Platinum

Emerald and Diamond 18 Carat Yellow Gold Half Eternity Band Ring
Located in London, GB
This 18 carat yellow gold band ring is beautifully inlaid in the centre with a row of eleven square
Category

1990s English Modern Band Rings

Materials

Diamond, Emerald, Gold, 18k Gold, Yellow Gold

Retro Vintage Platinum Carre Cut Diamond Eternity Band
Located in Great Neck, NY
Beautiful Retro Vintage Platinum Carre Cut Diamond Eternity Band - Size 5. This gorgeous eternity
Category

Vintage 1950s Unknown Retro Band Rings

Materials

Diamond, Platinum

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

14 Karat White Gold Hand Engraved Diamond Square and Round Eternity Ring
By Gregory Mikaelian & Sons, Inc.
Located in Los Angeles, CA
2-14k white gold hand engraved diamond square and round eternity ring, containing 22 square cut
Category

Late 20th Century American Art Deco Band Rings

Materials

Diamond, 14k Gold, White Gold

Vintage Emerald and Diamond Platinum Full Eternity Band
Located in Chipping Campden, GB
stones are pairs of diamonds which total approx 60pts. The ring is modelled in platinum and features
Category

Vintage 1950s British Band Rings

Materials

Diamond, Emerald, 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

Sapphire, Diamond, Platinum

3.00 Carats Diamond Sapphire 18 Karat Yellow Gold Eternity Channel Band Ring
By Suna Bonometti
Located in Philadelphia, PA
Band ring features round brilliant cut diamonds and square cut sapphires channel set fully around
Category

Early 2000s Contemporary Band Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, Yellow ...

Vintage Gemlok 18K Gold Diamond Inlaid Black Mother of Pearl Eternity Band Ring
By Gemlok
Located in Montclair, NJ
This well made vintage band ring is crafted in solid 18k yellow gold and features a wide eternity
Category

1990s Band Rings

Materials

Diamond, Pearl, 18k Gold, Yellow Gold

1 Cts Diamond Pave Eternity Engagement Wedding Anniversary Band White Gold Ring
By Galt & Bro. Jewelers
Located in Oakton, VA
1.00 cts Diamonds GI Color, VS Clarity Very Brilliant & Sparkly Diamonds 14K White Gold Size 7
Category

2010s American Modern Band Rings

Materials

Diamond, 14k Gold, White Gold

Vintage Retro Platinum Engraved Carre Cut Diamond Eternity Band
Located in Great Neck, NY
Beautiful Vintage Retro Platinum Engraved Carre Cut Diamond Eternity Band. This beautiful band is
Category

Vintage 1950s Unknown Retro Band Rings

Materials

Diamond, Platinum

Beverley Kay Square and Diamond Shape Eternity Band 18K White Gold 1.3 mm
By Beverley K
Located in Honolulu, HI
Diamond Carat Weight: 0.10 carats Diamond Color: G-H Diamond Clarity: VS Ring Size: 5 Total Weight
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Gold, 18k Gold, White Gold

0.22ct Round Brilliant Cut Diamond Eternity Band Ring, 18k Yellow Gold
Located in New York, NY
An elegant 18k yellow gold eternity band adorned with 0.22 carats of round brilliant diamonds
Category

21st Century and Contemporary Unknown Art Deco Band Rings

Materials

Diamond, Gold, Yellow Gold

Two Gold Eternity Stacker Bands with Channel-Set Square Cut Orange Sapphires
By Eytan Brandes
Located in Sherman Oaks, CA
Eytan Brandes presents a versatile and intensely colorful pair of orange sapphire eternity rings
Category

2010s American Contemporary Band Rings

Materials

Sapphire, Gold, 14k Gold, Yellow Gold

14K White Gold Princess Cut Diamond Eternity Band Ring 2.00 ct
Located in Laguna Beach, CA
Diamond eternity band in 14k white gold setting. Tests 14k and weighs 2.6 grams gross weight. The
Category

Mid-20th Century Band Rings

Materials

Diamond, 14k Gold, White Gold

Georgios Collections 18karat Gold and Rhodium Diamond Eternity Wedding Band Ring
By Georgios Collections Inc
Located in Astoria, NY
fewer diamonds or gold squares instead of stones. This ring makes a beautiful wedding band. We offer to
Category

21st Century and Contemporary Greek Contemporary Band Rings

Materials

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

Antique Art Deco Cartier Platinum Carre Cut Diamond Eternity Band
By Cartier
Located in Great Neck, NY
Beautiful Antique Art Deco Cartier Platinum Carre Cut Diamond Eternity Band - Size 5 1/2. This
Category

Vintage 1920s Unknown Art Deco Band Rings

Materials

Diamond, Platinum

Platinum 7.82cttw Diamond Asscher Cut Eternity Band
Located in New York, NY
statement. The diamonds used in asscher cut eternity bands create a sparkle that is sure to be admired
Category

21st Century and Contemporary Unknown Modern Band Rings

Materials

Diamond, Platinum

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 measure 15pts each. In between
Category

Early 2000s British Modern Band Rings

Materials

Diamond, Emerald, Gold

18 Karat White Gold Diamond Eternity Band
Located in Chipping Campden, GB
An elegant vintage eternity band with 22 round brilliant cut white diamonds in square settings
Category

20th Century Unknown Band Rings

Materials

Diamond, 18k Gold, White Gold

Modern Emerald and Diamond 18 Carat Gold Half Eternity Band
Located in Chipping Campden, GB
row of bright emeralds there are diamond. Each diamond measures 1pt each. The ring is modelled in
Category

1990s British Modern Band Rings

Materials

Diamond, Emerald, Gold

Art Deco Sapphire Diamond 18 Carat White Gold Eternity Band
Located in Chipping Campden, GB
This eternity band holds Sapphires and Diamonds. The Sapphires total 64pts and the diamonds total
Category

Vintage 1920s British Art Deco Band Rings

Materials

Diamond, Sapphire, Gold, White Gold

18K White Gold Baguette Diamond Round Brilliant Half Eternity Band Ring
Located in Antwerpen, BE
Fancy cut Baguette Round square Cushion Cluster set diamond gives this wedding band in a polished
Category

2010s Belgian Art Deco Band Rings

Materials

Diamond, White Gold

1960's Oscar Heyman 1.72 CTW Diamond Ruby Platinum Eternity Band Ring
By Oscar Heyman
Located in Philadelphia, PA
Eternity band ring features round brilliant diamonds alternating with square cut rubies Diamonds
Category

Vintage 1960s Band Rings

Materials

Diamond, White Diamond, Ruby, Platinum

Vintage Ruby and Diamond 18 Carat Gold 1/2 Eternity Band
Located in Chipping Campden, GB
This half eternity band holds five rich red square rubies totalling 10pts and in between these
Category

Vintage 1960s British Modern Band Rings

Materials

Diamond, Ruby, Gold

0.18ct Round Brilliant Cut Diamond & 0.33ct Square Cut Emerald Band Ring
Located in New York, NY
A stunning platinum gold half-eternity band showcasing a captivating design with alternating square
Category

21st Century and Contemporary Unknown Art Deco Band Rings

Materials

Diamond, Emerald, Platinum

Half Eternity Black White Diamond Band Ring in 18k Solid White Gold
By VR Jewels
Located in Houston, TX
Half Eternity Black White Diamond Band Ring in 18K Gold symbolizes the everlasting love between a
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Black Diamond, White Diamond, Gold, White Gold, 18k Gold

3.30 Carats Total Pear and Baguette Diamond Eternity Band Ring in Platinum
Located in Scottsdale, AZ
Ring size: 8 Exquisite mixed cut diamond band ring exudes modern elegance. This sparkling beauty
Category

21st Century and Contemporary Unknown Contemporary Band Rings

Materials

Diamond, Platinum

Antique Art Deco Platinum Carre Cut Diamond and Ruby Eternity Band
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum Carre Cut Diamond and Ruby Eternity Band. This gorgeous wedding
Category

Antique Early 19th Century Unknown Art Deco Band Rings

Materials

Diamond, Ruby, Platinum

14k White Gold 6.0ct Princess Channel Diamond Dual Double Row Eternity Band Ring
Located in Montclair, NJ
Here we have an absolutely gorgeous diamond eternity band ring crafted from solid 14k white gold
Category

2010s Unknown Band Rings

Materials

Diamond, 14k Gold, White Gold

Carre Cut 1.50 Ct Channel Set Diamond Wedding Eternity Band Set in Platinum
By Simon Ardem
Located in New York, NY
Channel set Natural Diamond Eternity Band set in Platinum. 35 Carre cut diamonds are F-G VVS1-VS2
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, Platinum

Eighteen Karat Rose Gold Carre Cut Diamond 0.80 Carat 2.5 MM Eternity Band
By OGI Ltd
Located in New York, NY
Introducing our exquisite 18 karat rose gold square diamond eternity band, meticulously crafted to
Category

2010s American Contemporary Band Rings

Materials

Diamond, Gold, 18k Gold, Rose Gold

Paul Binder 1970 Swiss Square Eternity Ring In 18Kt white Gold With VS Diamonds
By Paul Binder
Located in Miami, FL
Squared half eternity ring designed by Paul Binder. Beautiful modernist piece created at the
Category

Late 20th Century Swiss Modernist Band Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

Paul Binder 1970 Swiss Square Eternity Ring In 18Kt Gold With 1.80 Ctw Diamonds
By Paul Binder
Located in Miami, FL
Squared eternity ring designed by Paul Binder. Beautiful modernist piece created at the jewelry
Category

Vintage 1970s Swiss Modernist Band Rings

Materials

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

Oscar Heyman Contemporary 1.35 CTW Step Diamond 18 Karat Gold Eternity Band Ring
By Oscar Heyman
Located in Philadelphia, PA
Featuring square step cut diamonds, channel set all the way around, weighing approximately 1.35
Category

20th Century Unknown Modern Band Rings

Materials

Diamond, 18k Gold

18 Karat Rose Gold 2.23 Carat Cushion-Cut Ruby and Diamond Eternity Band Ring
By Gems Paradise
Located in Jaipur, IN
18 Karat Rose Gold 2.23 Carat Cushion-Cut Ruby and Diamond Eternity Band Ring This phenomenal
Category

2010s Indian Modern Band Rings

Materials

Ruby, Diamond, Gold, Rose Gold, 18k Gold

Eternity Ring Band in 18kt Yellow Gold with 1.28 Ctw in Diamonds and Emeralds
Located in Miami, FL
Eternity ring with natural emeralds and diamonds A modern full eternity band, carefully crafted in
Category

20th Century American Contemporary Band Rings

Materials

Diamond, Emerald, Gold, 18k Gold, Yellow Gold

1950s Sapphire and Diamond 14 Karat Yellow Gold Eternity Band
Located in Atlanta, GA
1950s Retro Sapphire Eternity Band - 14 Karat Yellow Gold, Sapphires, Diamonds Features: 0.25
Category

Mid-20th Century Unknown Retro Band Rings

Materials

Diamond, Sapphire, 14k Gold, Yellow Gold

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Square Diamond Eternity Ring Band For Sale on 1stDibs

Find the exact square diamond eternity ring band you’re shopping for in the variety available on 1stDibs. Every item for sale was constructed with extraordinary care, often using Platinum, Gold and 18k Gold. In our selection of items, you can find a vintage example as well as a contemporary version. Finding the perfect square diamond eternity ring band 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. Creating a square diamond eternity ring band has been a part of the legacy of many jewelers, but those produced by Tiffany & Co., Oscar Heyman and Betteridge are consistently popular. Today, if you’re looking for a square cut version of this piece and are unable to find the perfect match, our selection also includes emerald cut and asscher cut alternatives. There aren’t many items for men if you’re seeking a square diamond eternity ring band, as most of the options available are for women and unisex.

How Much is a Square Diamond Eternity Ring Band?

On average, a square diamond eternity ring band at 1stDibs sells for $3,500, while they’re typically $368 on the low end and $75,000 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.