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Vintage Square Cut Diamond Ring

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18 Karat Yellow Gold Wide Square Cut Diamond Ring
By Picchiotti
Located in Chicago, IL
Picchiotti 18K yellow gold wide diamond ring, five row, with 66 square cut diamonds weighing
Category

1980s Italian Contemporary Vintage Square Cut Diamond Ring

Materials

Diamond, 18k Gold

Art Deco Square Cut Emerald Ring
Located in New York, NY
A beautiful Art Deco Square Cut Emerald Ring approximately 2.5 ct surrounded by square cut and
Category

1930s Vintage Square Cut Diamond Ring

Materials

Diamond, Emerald, 18k Gold

Solitaire Platinum Ring, GIA Certified Square Modified Brilliant Cut Diamond
Located in Surfside, FL
GIA certified square modified brilliant cut diamond 4.67 carat ( F color, VS2 clarity) solitaire
Category

20th Century Vintage Square Cut Diamond Ring

Materials

Diamond, Platinum

Emerald And Diamond Ring With Two Square Cut Diamonds Of 1.6 Carats
Located in London, GB
cut diamonds of 1.6cts. The square shaped sides with graduating baguette shoulders. The whole outlined
Category

1990s Greek Vintage Square Cut Diamond Ring

Materials

Emerald, Diamond

Vintage GIA 1.30 Carat Square Cut Diamond Platinum Solitaire Ring
Located in Beverly Hills, CA
One Vintage GIA 1.30 Carat Square Cut Diamond Platinum Solitaire Ring. Featuring one GIA cut
Category

1990s Vintage Square Cut Diamond Ring

Materials

Diamond, White Diamond, Brown Diamond, Platinum

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 Vintage Square Cut Diamond Ring

Materials

Diamond, Platinum

Art Deco square step cut diamond ring, American, circa 1935.
Located in London, GB
Art Deco square step cut diamond ring. Set to centre with a square step cut diamond in an open back
Category

1930s Central American Art Deco Vintage Square Cut Diamond Ring

Materials

Diamond, Platinum

1.01 CTW Square Step Cut Diamond Platinum Channel Band Unisex Ring
Located in Philadelphia, PA
Featuring five square step cut diamonds weighing 1.01 carats total. I color with VS2 clarity
Category

1990s Contemporary Vintage Square Cut Diamond Ring

Materials

Diamond, White Diamond, Platinum

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 Vintage Square Cut Diamond Ring

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

18 Karat White Gold Ring with 2.30 Carat Square Cut Emerald and Diamonds
Located in Tel Aviv, IL
18 Karat White Gold Ring with 2.30 carat Square Cut Emerald and Diamonds 18K white gold ring with
Category

1990s French Vintage Square Cut Diamond Ring

Materials

Diamond, Emerald, White Gold

GIA Certified Square Modified Brilliant Cut Diamond 1.14 Carat
Located in Surfside, FL
GIA report certified square modified brilliant cut diamond 1.14 carat (H Color, SI2 Clarity) ring
Category

20th Century Vintage Square Cut Diamond Ring

Materials

Diamond, Yellow Gold

1.15 Ct. Square-Cut Emerald with 2 Ct. Diamond Wide Band Cocktail Ring, 18K
Located in New York, NY
A 1.15 ct. Square Emerald with 2 ct. Diamond Wide Band Cocktail Ring made in 18K Yellow Gold. Ring
Category

20th Century Vintage Square Cut Diamond Ring

Materials

Diamond, Emerald, 18k Gold

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 Vintage Square Cut Diamond Ring

Materials

White Diamond, 14k Gold

14K White Gold Square Cut Emerald Diamond Ring
Located in Great Neck, NY
A luxurious and vibrant Colombian emerald ring featuring a square/emerald cut center stone weighing
Category

1990s Vintage Square Cut Diamond Ring

Materials

Diamond, Emerald, 14k Gold, White Gold

1960s Diamond Platinum Square Cut Half Band Ring
Located in Narberth, PA
features a row of 5 Fancy Square Cut diamonds that line the front. Each diamond weighs approximately 0.25ct
Category

1960s Contemporary Vintage Square Cut Diamond Ring

Materials

Diamond, 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 Vintage Square Cut Diamond Ring

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

14K White Gold Square Modified Diamond Ring
Located in Laguna Beach, CA
Ladies' engagement ring with square modified brilliant center diamond in 14k white gold setting
Category

Mid-20th Century Vintage Square Cut Diamond Ring

Materials

Diamond, White Gold, 14k Gold

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

1930s Unknown Art Deco Vintage Square Cut Diamond Ring

Materials

Diamond, 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 Vintage Square Cut Diamond Ring

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

1.09 Carat Natural Square-Cut Emerald Three-Stone Ring, Platinum
Located in New York, NY
A 1.09 Carat Square-Cut Emerald Three Stone Ring made in Platinum. Diamond Weight: 0.32 carats
Category

20th Century Vintage Square Cut Diamond Ring

Materials

Emerald, Diamond, Platinum

GIA Certified Fancy Intense Yellow 0.60 Ct. Square Diamond Ring
Located in New York, NY
A GIA Certified Fancy Intense Yellow 0.60 ct. Square Diamond Ring made in 18 Karat Gold. The
Category

20th Century Vintage Square Cut Diamond Ring

Materials

Diamond

Yellow Gold Multiple Cuts Diamond Ring
Located in Palm Desert, CA
14 Karat Yellow Gold Multiple Cuts Diamond Ring. The ring features geometric bezel boxes of gold
Category

1990s Unknown Retro Vintage Square Cut Diamond Ring

Materials

Diamond, Gold, 14k Gold, Yellow Gold

Diamond Cocktail Ring with Blue Sapphire Square Cut Swerve, 18K
Located in New York, NY
A Diamond Cocktail Ring with Sapphire Square Cut Swerve made in 18 Karat Yellow Gold. The Diamonds
Category

20th Century Vintage Square Cut Diamond Ring

Materials

Diamond, Sapphire, 18k Gold

1.45 Square Emerald-Cut and Diamond Ring, 18K White Gold
Located in New York, NY
A 1.45 Square Emerald-Cut and Diamond Ring made in 18K White Gold. The ring size is US 5.75. The
Category

20th Century Vintage Square Cut Diamond Ring

Materials

Diamond, Emerald, 18k Gold, White Gold

1.06 Carat Square Emerald Cut Diamond Double Halo Engagement Ring
Located in New York, NY
dazzling round cut diamonds that weigh approximately 0.50ct graded G color with SI clarity. The ring is
Category

20th Century Contemporary Vintage Square Cut Diamond Ring

Materials

Diamond, 14k Gold, White Gold

2.52 Carat GIA Square Emerald Asscher Cut Diamond platinum Engagement Ring
Located in Lakewood, NJ
certified) square emerald or Asscher cut diamond and ten round diamond side stones weighing approx. 0.30 ctw
Category

Mid-20th Century American Vintage Square Cut Diamond Ring

Materials

Diamond, White Diamond, Platinum

14k Yellow Gold Square Ruby and Diamond Buckle Ring
Located in Southport, CT
14k yellow gold ring. This handsome ring is a buckle style, set with two rows of square faceted
Category

20th Century Unknown Retro Vintage Square Cut Diamond Ring

Materials

Diamond, White Diamond, Ruby, 14k Gold, Yellow Gold

1.30 Carat GIA Certified Square Brilliant Cut Diamond Platinum Engagement Ring
Located in New York, NY
This amazing platinum engagement ring centers a unique GIA certified modified square brilliant cut
Category

20th Century Vintage Square Cut Diamond Ring

Materials

Diamond, Platinum

Vintage Square Sapphire Diamond Engagement Ring .96ct Platinum Antique Deco
Located in Dearborn, MI
Ring Featuring a Stunning .86ct Genuine Natural Blue Square Sapphire Center Possibly a Ceylon or
Category

1930s Art Deco Vintage Square Cut Diamond Ring

Materials

Diamond, Sapphire, Platinum

Square Emerald Cut Sapphire and Diamond Three-Stone Ring
Located in NEW ORLEANS, LA
a generous 3.31 carats. It is accompanied by two bright white square emerald-cut diamonds and set in
Category

20th Century Vintage Square Cut Diamond Ring

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Antique Heavy 18ct Gold and Old Cut Diamond Square Cluster Ring
Located in St Helens, GB
cut diamonds surrounding in a square shaped cluster head. 14mm x 14mm cluster head. Protruding 10mm
Category

20th Century Vintage Square Cut Diamond Ring

Materials

Diamond, Gold

Mens Diamond Ring Square Cut 14K White Gold Band .80 TDW
By Estate Jewelry
Located in East Brunswick, NJ
This stunning estate ring for a gentleman is finely crafted in solid 14K White gold. Four square
Category

20th Century Vintage Square Cut Diamond Ring

Materials

Diamond, White Gold

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 Vintage Square Cut Diamond Ring

Materials

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

GIA 9.50 Carat Square Aquamarine Ring
Located in METAIRIE, LA
Constructed completely of Platinum, with 1 Focal G.I.A. Certified Octagonal Square cut Natural
Category

1950s Vintage Square Cut Diamond Ring

Materials

Aquamarine, Diamond, Platinum

Platinum Emerald & Diamond Vintage Bypass Ring - Square Step Cut 2.33ctw Halo
Located in Greensboro, NC
Information Natural Emerald Treatment: Oiling Carat(s): 1.05ct Cut: Square Step Color: Green Natural
Category

20th Century Vintage Square Cut Diamond Ring

Materials

Diamond, Emerald, Platinum

Square Emerald Cut Emerald and Baguette Diamond Double Halo Cocktail Ring
Located in Scottsdale, AZ
Ring size: 6 This stunning emerald and diamond cocktail ring is the absolute epitome of elegance
Category

Late 20th Century Unknown Contemporary Vintage Square Cut Diamond Ring

Materials

Diamond, Emerald, Yellow Gold, Gold, 14k Gold

GIA Certified Square Emerald Cut Diamond 4.08 Carat Platinum Ring
Located in Surfside, FL
GIA certified 4.00 carat Natural Fancy Yellow Even, Cut Cornered Square Modified Brilliant Diamond
Category

20th Century Vintage Square Cut Diamond Ring

Materials

Platinum

14 Karat Yellow Gold Square Cut .45 Carat Ruby and Round Diamond Fashion Ring
Located in Milford, DE
A classy ring with a brilliant sparkle. Features 9 square-cut, open back genuine rubies (.05 ct
Category

Mid-20th Century Vintage Square Cut Diamond Ring

Materials

Diamond, Ruby, 14k Gold

Victorian Revival Square Emerald Diamond 18k Rose Gold Cluster Ring
Located in Beverly Hills, CA
One Victorian Revival Square Emerald Diamond 18k Rose Gold Cluster Ring. Featuring one rectangular
Category

1950s Victorian Vintage Square Cut Diamond Ring

Materials

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

Diamond Square Rock Crystal Gold Ring
Located in Marcianise, Marcianise (CE)
square shaped rock crystal surrounded by diamonds that define the corners. diamonds (1.50Kt) crystal
Category

Late 20th Century Italian Retro Vintage Square Cut Diamond Ring

Materials

Diamond, Rock Crystal, 14k Gold, Gold

Platinum French Cut Channel 3.0ctw Diamond Hand Engraved Eternity Band Ring
Located in Montclair, NJ
, top quality, square French cut diamonds neatly channel set entirely throughout the band. These
Category

1960s Vintage Square Cut Diamond Ring

Materials

Diamond, Platinum

14K Yellow Gold Slanted Square Ruby Dome Ring with Diamonds
Located in Southport, CT
14k yellow gold ring. This pretty yellow gold ring is a slanted, swirl dome style, set with three
Category

Late 20th Century Unknown Retro Vintage Square Cut Diamond Ring

Materials

Diamond, White Diamond, Ruby, 14k Gold, Yellow Gold

14k Yellow Gold Retro Bezel Square Ruby and Diamond Bordered Ring
Located in Southport, CT
14k yellow gold ring. This handsome retro style ring is set with four square faceted, pinkish red
Category

20th Century Vintage Square Cut Diamond Ring

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

Cellini GIA Certified 3 Stone Square Emerald Cut E color Diamond Ring
By Cellini
Located in New York, NY
This classic and enchanting ring features a 1.59 carat square emerald diamond of E color and VVS2
Category

1990s American Vintage Square Cut Diamond Ring

Materials

Diamond, Platinum

Art Deco Square-Shaped Diamond Cocktail Ring
Located in Denver, CO
Crafted in the 1920s, this square-shaped Art Deco cocktail ring features a 0.14-carat Old European
Category

Mid-20th Century Art Deco Vintage Square Cut Diamond Ring

Materials

Diamond, 14k Gold, White Gold

0.12 Carat Square-Cut Ruby With Diamond Accents 14K Yellow Gold Ring
Located in New York, NY
& Grace Ring. The 14K Yellow Gold jewelry boasts 2.5 mm (1 pcs) 0.12 carat Square-Cut Prong Setting Ruby
Category

20th Century Chinese Art Deco Vintage Square Cut Diamond Ring

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

2.29 Carat Square-Cut Ruby with Diamond Accents 18K White Gold Ring
Located in New York, NY
. This Ring is made up of Square-Cut Ruby (12 pcs) 2.29 carat and Round-cut White Diamond (16 Pcs) 0.16
Category

20th Century Chinese Art Deco Vintage Square Cut Diamond Ring

Materials

Diamond, Ruby, 18k Gold, White Gold

1.42 CTW Square Step-Cut Diamond Ruby 18 Karat Yellow Gold Vintage Channel Band
Located in Philadelphia, PA
Designed as three stacked rows of alternating channel set square step-cut diamonds and rubies
Category

1990s Vintage Square Cut Diamond Ring

Materials

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

18k Yellow Gold Offset Pave Diamond and Square Ruby Dome Ring
Located in Southport, CT
set, round faceted diamonds, approximately 0.14 TCW and channel set, square faceted, reddish pink
Category

Late 20th Century Vintage Square Cut Diamond Ring

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Pink Tourmaline Diamond Ring Vintage Square Cocktail Sz 8 Platinum Fine Jewelry
Located in Torrance, CA
Square cut pink tourmaline measures 9mm x 7.5mm (estimated at 2.50 carats). Round brilliant cut
Category

Mid-20th Century American Modern Vintage Square Cut Diamond Ring

Materials

White Diamond, Tourmaline, Diamond, Platinum

.75 Carat Tiffany & Co. Lucida Cut Solitaire Diamond Platinum Engagement Ring
By Tiffany & Co.
Located in Scottsdale, AZ
enduring nature of your commitment. The Lucida cut diamond is renowned for its square shape with softly
Category

1990s Unknown Contemporary Vintage Square Cut Diamond Ring

Materials

Diamond, White 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 Vintage Square Cut Diamond Ring

Materials

Diamond, 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 Vintage Square Cut Diamond Ring

Materials

Diamond, Platinum

Stepped square emerald cut saphhire & diamonds ring in 18K yellow gold.
Located in Surfside, FL
Stepped square emerald cut saphhire & diamonds ring. in 18K yellow gold. Round brilliant diamonds
Category

20th Century Vintage Square Cut Diamond Ring

Materials

Yellow Gold

Stepped Square Emerald Cut Saphhire & Diamonds Ring in 18k Yellow Gold
Located in Surfside, FL
Stepped square emerald cut saphhire & diamonds ring. in 18K yellow gold. Round brilliant diamonds
Category

20th Century Vintage Square Cut Diamond Ring

Materials

Yellow Gold

Vintage Square Sapphire and Diamond Channel Set Eternity Ring 18K White Gold
Located in beverly hills, CA
and VS clarity Weight: 0.50 carat Gemstone: Sapphire Cut: Square Cut Weight: 0.70 carat Ring size
Category

Late 20th Century Vintage Square Cut Diamond Ring

Materials

Diamond, Sapphire, 18k Gold, White Gold

New .50ctw Rose Cut Black & White Diamond Ring, Sterling Silver Square Halo
Located in Greensboro, NC
This ring is a size 8 - 8 1/4, but it can be re-sized up 2 sizes or down 1 size for a $20 fee. Once
Category

Late 20th Century Unknown Vintage Square Cut Diamond Ring

Materials

White Diamond, Sterling Silver

Round and Asscher Cut Natural Diamond Square Ballerina Ring 18 Karat Gold
Located in Scottsdale, AZ
absolutely stunning round and asscher cut diamond ballerina style cocktail ring. Bold, brilliant and
Category

20th Century Unknown Contemporary Vintage Square Cut Diamond Ring

Materials

Diamond, Gold, 18k Gold, White Gold

2.9ct DWT VS2 Square 4 Prong Band 1.09ct Diamond Engagement Ring IGI Certificate
Located in Aventura, FL
old mine cut diamond engagement ring. Includes a Half Way Pave Diamond Band Wedding Band. We offer
Category

1960s Vintage Square Cut Diamond Ring

Materials

Diamond, White Gold, 14k Gold

Art Deco 0.66 CTW Old European Cut Diamond Platinum Square Form Lattice Ring
Located in Philadelphia, PA
Centering an old European cut diamond weighing approximately 0.55 carat - H color with VS1 clarity
Category

1930s Art Deco Vintage Square Cut Diamond Ring

Materials

Diamond, White Diamond, Platinum

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Vintage Square Cut Diamond Ring For Sale on 1stDibs

You are likely to find exactly the vintage square cut diamond ring you’re looking for on 1stDibs, as there is a broad range for sale. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and Platinum. Finding the perfect vintage square cut diamond 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 20th Century. Finding an appealing vintage square cut diamond ring — no matter the origin — is easy, but Tiffany & Co., Estate Jewelry and Van Cleef & Arpels each produced a popular version that is worth a look. A square cut version of this piece has appeal, but there are also brilliant cut and emerald cut versions for sale. If you’re browsing our inventory for a vintage square cut diamond 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 Vintage Square Cut Diamond Ring?

Prices for a vintage square cut diamond ring can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $110 and can go as high as $160,050, while this accessory, on average, fetches $3,638.

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.