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Square Cut Diamond Eternity Ring

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Square Cut Diamond Eternity Ring in White Gold
Located in Wailea, HI
Square Cut Diamond Eternity Ring in White Gold Twenty Seven Square Cut Diamonds weighing 2.45
Category

Late 20th Century Unknown Wedding Rings

Materials

White Diamond, 14k Gold

Square Cut Diamond Eternity Wedding Band
Located in New York, NY
Eternity wedding band finely crafted in platinum square cut diamonds weighing a total of
Category

1990s Wedding Rings

Materials

Diamond, Platinum

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

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

Art Deco Platinum and Square Cut Diamond Eternity Band 3ctw
Located in Narberth, PA
piece is comprised of a single row of old Square Cut diamonds, all held within a simple and smooth
Category

Vintage 1930s Unknown Art Deco 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

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

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

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
throughout the squared design. The ring contains 34 diamonds which total approximately 5 full carats in
Category

Early 2000s American Band Rings

Materials

Diamond, 18k Gold, White Gold

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

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

Vintage Square Sapphire and Diamond Channel Set Eternity Ring 18K White Gold
Located in beverly hills, CA
This beautiful eternity band ring features princess cut blue sapphires set in channel setting and
Category

Late 20th Century Wedding Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

4.47 Carat '1/4 Cts' Asscher Cut 'Square Emerald Platinum Diamond Eternity Ring
By Sebastian Bernard
Located in Los Angeles, CA
) Asscher Cut 'Square Emerald Cut' Diamond Set in Shared Prong Mode. Total Weight of diamonds: 4.47 Ct
Category

2010s American Wedding Rings

Materials

Diamond, 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

3.25 Carat Fancy Yellow Square Radiant Diamond Eternity Band
By Simon Ardem
Located in New York, NY
Channel set Diamond Eternity Band set in 18K yellow gold. 24 special cut diamonds are Fancy Yellow
Category

2010s American Bridal Rings

Materials

Yellow Diamond, Diamond, 18k Gold

Classic Square-Cut Blue Sapphire with Round-Cut Diamond 18k White Gold Ring
Located in New York, NY
& Grace Ring. The 18K White Gold jewelry boasts with Square-cut 3 pcs 0.24 carat Blue Sapphire and Natural
Category

20th Century Chinese Art Deco Wedding Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Gilberto Cassola Square Cut Diamonds Yellow Gold Ring Made in Italy
By Gilberto Cassola
Located in Valenza, AL
Gilberto Cassola 18Kt Yellow Gold Half Eternity Ring with Square Cut Diamonds. Handmade in Italy in
Category

2010s Italian Contemporary Band Rings

Materials

Diamond, 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

1.50 Carat Diamond Platinum Eternity Band Ring
Located in Stamford, CT
Handmade vintage eternity wedding band ring. 30 square step cut diamonds in a platinum setting
Category

21st Century and Contemporary Wedding 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

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

Half Diamond Eternity Ring in 18k Yellow Gold
Located in London, GB
A flattering half diamond eternity ring in 18k yellow gold. This ring is set with six step cut
Category

2010s Engagement Rings

Materials

Diamond, Yellow Gold

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

7.26 carats Eternity x Eternity Diamond Ring
Located in Niagara On The Lake, ON
Every square millimeter of this ring is covered in diamonds! One hundred and eighty four diamonds
Category

2010s Canadian Art Deco Wedding Rings

Materials

Diamond, Yellow Gold

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

Two Gold Eternity Stacker Bands with Channel-Set Square Cut Orange Sapphires
By Eytan Brandes
Located in Sherman Oaks, CA
. Instead of round stones, Eytan chose squares with a cut similar to diamond princess cuts. Square stones
Category

2010s American Contemporary Band Rings

Materials

Sapphire, Gold, 14k Gold, Yellow Gold

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

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

Classic Square Cut Blue Sapphire With Round Diamond 18 Karat White Gold Ring
Located in New York, NY
& Grace Ring. The 18k White Gold jewelry boasts Square Cut Prong Setting Genuine Blue Sapphire (3 pcs
Category

20th Century Chinese Art Deco Engagement Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Antique Ruby and Diamond Eternity Ring Size N (54)
Located in London, GB
Here we have an elegant antique ruby and diamond full eternity ring. The band here has been crafted
Category

20th Century Fashion Rings

Materials

Diamond, Ruby, Platinum

Art Deco Ruby and Diamond eternity ring, Platinum
Located in NEWARK, GB
The decadence and timeless beauty of Art Deco eternity rings such as this Ruby and Diamond ring is
Category

Early 20th Century British Art Deco Engagement Rings

Materials

Diamond, Ruby, Platinum

0.37 Carat Square Cut Blue Sapphire and Round Diamond 18 Karat White Gold Ring
Located in New York, NY
& Grace Ring. The 18k White Gold jewelry boasts Square Cut Prong Setting Genuine Ruby (3 pcs) 0.37 Carat
Category

20th Century Chinese Art Deco Engagement Rings

Materials

Diamond, Blue Sapphire, 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

Cartier Diamond Half Eternity Ring 1.35ct
By Cartier
Located in London, GB
A beautiful 18k white gold half diamond set eternity ring by Cartier. The ring is comprised of 9
Category

21st Century and Contemporary French Wedding Rings

Materials

Diamond, 18k Gold, White Gold

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

Cartier Diamond Half Eternity Ring 1.35ct
By Cartier
Located in London, GB
A beautiful 18k white gold half diamond set eternity ring by Cartier. The ring is comprised of 9
Category

21st Century and Contemporary French Wedding Rings

Materials

Diamond, 18k Gold, White Gold

Hancocks Contemporary French Cut Diamond and Sapphire Eternity Ring in Platinum
By Hancocks
Located in London, GB
A beautiful and elegant French-cut diamond and sapphire eternity ring by Hancocks, set
Category

21st Century and Contemporary English Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

0.22ct Round Brilliant Cut Diamond Eternity Band Ring, 18k Yellow Gold
Located in New York, NY
3.08mm. Ring Size: 6.5 US, Resizable Metal: Gold, Yellow Gold Stone: Diamond Stone Cut: Round Brilliant
Category

21st Century and Contemporary Unknown Art Deco Band Rings

Materials

Diamond, Gold, Yellow 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

14K White Gold Princess Cut Diamond Eternity Band Ring 2.00 ct
Located in Laguna Beach, CA
diamonds are square princess cuts. 2.00 total carats, G to H color, Mostly Vs clarity. One corner of a
Category

Mid-20th Century Band Rings

Materials

Diamond, 14k 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

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

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

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 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

Platinum Diamond "Trellis" Eternity Band
Located in New York, NY
Immerse yourself in the unparalleled luxury of the Platinum Diamond "Trellis" Eternity Band, a
Category

21st Century and Contemporary American Modern Cocktail 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

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

18 Karat White Gold Ruby and Diamond Small Eternity Ring
By La Fleur Jewels
Located in Bangkok, TH
This ring is a classic luxury elegant style that you can use many occasions. You can use on
Category

21st Century and Contemporary Thai Modern Band Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Vintage Ruby and Diamond 18 Carat White Gold Half Eternity Ring
Located in Chipping Campden, GB
This lovely half eternity holds a strip of square cut rubies and round diamonds which reach around
Category

Vintage 1950s British Modern Band Rings

Materials

Ruby, Diamond, White Gold

3.02ct Square Emerald Cut Diamond Ring with Baguette Shoulders in Platinum
Located in London, GB
A sensational square emerald cut solitaire engagement ring set in platinum. The ring is
Category

2010s British Art Deco Engagement Rings

Materials

Diamond, Platinum

Classic Square-Cut Blue Sapphire and Round Cut White Diamond 14K White Gold Ring
Located in New York, NY
& Grace Ring. The 14k White Gold jewelry boasts Square cut Prong Setting Natural Blue Sapphire (5 pcs
Category

20th Century Chinese Art Deco Wedding Rings

Materials

White Diamond, Blue Sapphire, 14k Gold, White Gold

Vintage Ruby and Diamond 18 Carat White Gold Half Eternity Ring
Located in Chipping Campden, GB
-between these trios of pink stones are bright round cut diamonds measuring 4pts each. Ring Size: M 1/2
Category

Vintage 1980s British Modern Band Rings

Materials

Diamond, Ruby, White Gold

Art Deco Ruby and Diamond 18 Carat White Gold Eternity Ring
Located in Chipping Campden, GB
The stones are gorgeous in this band. The rubies are square cut and these pink stones are bright
Category

Vintage 1910s British Art Deco Band Rings

Materials

Diamond, Ruby, White Gold

Fancy yellow diamond eternity ring 18KT yellow gold matte finish rare complex
Located in Boca Raton, FL
A very complex diamond ring to make! Made with fancy yellow diamonds all throughout except for top
Category

21st Century and Contemporary Wedding Rings

Materials

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

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

Vintage 1.45 Carat Sapphire and 0.72 Carat Diamond White Gold Full Eternity Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 1.45 carat sapphire and 0.72 carat diamond, 18 karat white gold eternity ring
Category

Vintage 1980s Unknown Engagement Rings

Materials

Diamond, Sapphire, White Gold

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Square Cut Diamond Eternity Ring For Sale on 1stDibs

You are likely to find exactly the square cut diamond eternity ring you’re looking for on 1stDibs, as there is a broad range for sale. Frequently made of Platinum, Gold and 18k Gold, this item was constructed with great care. Our collection of these items for sale includes 71 vintage editions and 29 modern creations to choose from as well. If you’re looking for a square cut diamond eternity ring from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 20th Century while another version may have been produced as recently as the 21st Century. For this particular piece, 1.5 Carat and 2 Carat are consistently popular carat weights. There have been many well-made iterations of the classic square cut diamond eternity ring over the years, but those made by Tiffany & Co., Betteridge and Dover Jewelry are often thought to be among the most beautiful. See these pages for a square cut iteration of this accessory, while there are also asscher cut cut and emerald cut cut versions available here, too. If you’re browsing our inventory for a square cut diamond eternity ring, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a Square Cut Diamond Eternity Ring?

On average, a square cut diamond eternity ring at 1stDibs sells for $3,600, while they’re typically $367 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.