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Square Solitaire Cut Diamond Ring

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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 Solitaire Rings

Materials

Diamond, White Diamond, Brown Diamond, Platinum

GIA Certified 0.51 Carat Solitaire Square Cut Diamond Ring in Platinum
Located in London, GB
This Alluring ring from our Treasure Collection features a spectacular 0.51 Carat Solitaire Square
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Platinum

Tiffany & Co Lucida Cut 0.41ct Diamond Solitaire Ring
By Tiffany & Co.
Located in Bishop's Stortford, Hertfordshire
Tiffany & Co. 0.41ct Lucida Cut Diamond Platinum Ring Brand Tiffany & Co. Model 0.41ct Lucida Cut
Category

2010s Unknown Contemporary Solitaire Rings

Materials

Diamond, Platinum

GIA Certified 0.60 Carat Solitaire Square Brilliant Diamond Ring in Platinum
Located in London, GB
This immaculate ring features a Square Modified Brilliant Diamond at its centre, held in a claw
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Platinum

Square Cut Emerald Diamond 14 Karat Gold Ring
By Meghna Jewels
Located in Hoffman Estate, IL
emerald and illuminated with 1.36 carats of glittering diamonds. The ring is a size 7 and may be resized
Category

21st Century and Contemporary Modern Solitaire Rings

Materials

Diamond, Emerald, Gold, 14k Gold

14k Gold Diamond Solitaire Ring Square Diamond Engagement Ring
By Oshi Jewels
Located in Bangkok, TH
Diamond Solitaire Engagement Ring is made of 14k solid gold featured with natural white sparkly
Category

21st Century and Contemporary Thai Modern Solitaire Rings

Materials

Diamond, 14k Gold, Rose Gold, White Gold, Yellow Gold

18k Gold Diamond Solitaire Ring Square Diamond Engagement Ring
By Oshi Jewels
Located in Bangkok, TH
Diamond Solitaire Engagement Ring is made of 18k solid gold featured with natural white sparkly
Category

21st Century and Contemporary Thai Modern Solitaire Rings

Materials

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

1 Carat F Color VS Clarity Square Radiant Cut Diamond Solitaire Ring
By Antinori Fine Jewels
Located in Rome, IT
This stunning piece showcases a radiant 1 carat diamond set in a classic 18 k yellow gold solitaire
Category

2010s Italian Contemporary Solitaire Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

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

Vintage 1930s Central American Art Deco Solitaire Rings

Materials

Diamond, Platinum

Solitaire Square Tanzanite Gemstone Wedding Band Ring Diamond 18 Kt White Gold
Located in IN
. ( AVERAGE DIAMOND CLARITY SI1-SI2 & COLOR H-I ) Tanzanite Wt. :- 1.65 Ct Ring Size :- 7 US & All size
Category

21st Century and Contemporary Indian Modern Solitaire Rings

Materials

Diamond, Tanzanite, 18k Gold, White Gold

1 carat synthetic diamond solitaire ring
Located in PARIS, FR
Stones: 1 synthetic diamond of 1ct (6mm X 6mm) Lab Ground IGI certified synthetic diamond, number
Category

2010s Solitaire Rings

Materials

Diamond, 18k Gold

Exquisite 1.20ct Square Emerald-cut Diamond Ring
Located in רמת גן, IL
This exquisite ring features a stunning square emerald-cut diamond as the main stone, boasting an
Category

2010s Israeli Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

18k Yellow Gold Diamond Solitaire Ring
By VR Jewels
Located in Houston, TX
Diamond ring in 18k gold is a sign of pure love. To enhance your look and convey your emotions
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

Diamond, Yellow Gold, 18k Gold, Gold

Unisex Princess Cut Diamond Solitaire Ring 18k Solid Yellow Gold Diamond Ring
By VR Jewels
Located in Houston, TX
Unisex Princess Cut Diamond Solitaire Ring in 18K Gold featuring natural diamond of 0.31 carats
Category

21st Century and Contemporary American Contemporary Solitaire Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

18 Karat White Gold Diamond Solitaire Ring
Located in Macau, MO
beautiful solitaire ring set with a diamond of top colour (D) grade, clarity grade of VS2 and very good
Category

2010s Hong Kong Contemporary Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

Platinum & Rose Gold 7.05 Carat Diamond Solitaire Square Halo Ring
Located in METAIRIE, LA
Gold Square Halo design of Smaller Colorless White Round Brilliant cuts as well as 1 Bezel set
Category

Vintage 1980s Solitaire Rings

Materials

Diamond, Platinum, Rose Gold

French 19th Century Rose Cut Diamond Black Enamel Solitaire Ring
Located in Poitiers, FR
Ring in 18 karat yellow gold, eagle's head hallmark. Antique solitaire ring, the head is square in
Category

Antique Late 19th Century French Napoleon III Solitaire Rings

Materials

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

Stunning Solitaire Platinum Ring with 0.80 total carat of Natural Diamond
By Tiffany & Co.
Located in רמת גן, IL
Stunning solitaire platinum ring with 0.80 total carat of cut cornered square mixed cut diamond
Category

2010s Singaporean Solitaire Rings

Materials

Diamond, Platinum

Platinum 2.03ct E/VVS2 Square Modified Diamond Ring & 1.60ct Triangle Diamonds
Located in London, GB
Platinum 2.03ct E colour VVS2 clarity square modified GIA natural diamond 3-stone ring set with 2
Category

2010s British Solitaire Rings

Materials

Diamond, Platinum

Natural Square Emerald Vintage Style Solitaire Heart Filigree Ring in 9K Gold
Located in Bangkok, TH
Add a delicate and unique aesthetic to your hand with this filigree ring by GEMMA FILIGREE. Our
Category

21st Century and Contemporary Thai Edwardian Solitaire Rings

Materials

Emerald, 9k Gold, Yellow Gold

Emerald Cut Golden Beryl Solitaire and Baguette Diamond Pyramid Ring
Located in METAIRIE, LA
of 2) Nearly Colorless Nearly Flawless Square Radiant cuts totaling 0.40 carats ranking a G-H Color
Category

Vintage 1980s Edwardian Solitaire Rings

Materials

Beryl, Diamond, 14k Gold, Yellow Gold

Vintage 1.75 Carat Asscher cut Diamond Solitaire Ring in White Gold
Located in Jesmond, Newcastle Upon Tyne
A stunning vintage 1.75 carat diamond and 18 karat white gold solitaire ring; part of our diverse
Category

Vintage 1970s British Solitaire Rings

Materials

Diamond, White Gold

Tiffany & Co. Ceylon sapphire and diamond flanked solitaire ring, American, circ
Located in London, GB
Tiffany & Co Ceylon sapphire and diamond flanked solitaire ring. Set to centre with a rectangular
Category

Vintage 1930s American Solitaire Rings

Materials

Diamond, Sapphire, Platinum

Antique Art Deco 0.91 Carat Old Mine Cut Diamond Platinum Solitaire Ring
Located in Montgomery, AL
). The platinum setting is a classically simple solitaire style with two baguette cut diamond accents
Category

Early 20th Century Art Deco Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Vintage Platinum 10.31ct AGL Square Colombian Emerald w/ Diamond Cocktail Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Emerald - Square Cut - Minor Oil - Dual Prong Set - Lively Bright
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Emerald, Platinum

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

Vintage 1950s Solitaire Rings

Materials

Aquamarine, Diamond, Platinum

0.30 Ct Solitaire Diamond Unisex Engagement Ring in 18K White Gold
By VR Jewels
Located in Houston, TX
18K White Gold Solitaire Diamond Engagement Ring which perfectly goes with your personality and
Category

21st Century and Contemporary American Victorian Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

Louis Newman & Co 7.95 carat Emerald Cut GIA certified Diamond Solitaire Ring
Located in New York, NY
a 60% depth and 71% table. The diamond faces up much whiter than an L color with its shallow depth
Category

2010s American Solitaire Rings

Materials

Diamond, Platinum

GIA Certified 3 Carat E Color Square Emerald Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
A gorgeus ring featuring a 3 carat square emerald cut diamond, according to the GIA report is G
Category

2010s Unknown Modern Solitaire Rings

Materials

Emerald, Diamond, White Diamond, Platinum

Men's 3.15ct GIA Round Brilliant Cut Diamond Solitaire Dual Finish 14k Gold Ring
Located in Montclair, NJ
This bold and substantial men's diamond ring is crafted in yellow gold with white gold square
Category

Antique 19th Century Solitaire Rings

Materials

Diamond, 14k Gold, White Gold, Yellow Gold

GIA 2.22ct Natural Cushion Cut Diamonds Ring 14KT K/Si Raised Square
Located in New York, NY
GIA certified 1.02ct natural cushion cut diamond & 1.20ct. side diamonds ring. GIA Report
Category

2010s American Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

Diamond and White Gold Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive contemporary 0.69 carat diamond and 18k white gold solitaire ring; an addition to our
Category

Early 2000s British Contemporary Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

18 Karat White Gold Diamond Solitaire Ring
By Gems Paradise
Located in Jaipur, IN
18 Karat White Gold Diamond Solitaire Ring Coming from the house of classic style, this diamond
Category

2010s Indian Modern Solitaire Rings

Materials

Diamond, Gold, 18k Gold, White Gold

French 1960s Diamond 18 Karat Rose Gold Solitaire Ring
Located in Poitiers, FR
holds in its center by square claws an antique brilliant- cut diamond set on platinum. Two square gold
Category

Vintage 1960s French Retro Solitaire Rings

Materials

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

0.75 ct Princess-Cut Diamond Solitaire 14k White Gold Ring Size 7, IGI Cert
Located in Sherman Oaks, CA
Gorgeous, Elegant Princess-Cut Solitaire Diamond Ring 14k White Gold Prong Setting Size 7 Includes
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 14k Gold

Square Cut Emerald and Round Brilliant Diamond Engagement Ring in 14K White Gold
Located in Hong Kong, HK
Diamonds, total carat around 0.18ct - D-F in color and VS in clarity, with Heart and Arrow (Ideal cut
Category

2010s Modern Solitaire Rings

Materials

Emerald, Diamond, 14k Gold, White Gold

Antique Art Deco Filigree Solitaire Style Diamond Ring
Located in Montgomery, AL
engravings. This ring has such lovely curves and it’s raised square head gives it a classic solitaire profile
Category

Early 20th Century Art Deco Solitaire Rings

Materials

Diamond, White Diamond, Gold, 14k Gold, White Gold

1930s Antique 0.95 Carat Diamond Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 0.95 carat diamond and platinum solitaire ring; part of our
Category

Vintage 1930s Unknown Art Deco Solitaire Rings

Materials

Diamond, Platinum

Art Deco diamond solitaire ring, French, circa 1935.
Located in London, GB
Art Deco diamond solitaire ring. Set to centre with a round old cut diamond, K colour, SI2 clarity
Category

Vintage 1930s French Art Deco Solitaire Rings

Materials

Diamond, Platinum

2.04 Carat Diamond Gold Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
solitaire ring; part of our diverse range of engagement rings. This stunning, fine and impressive diamond
Category

2010s Scottish Contemporary Solitaire Rings

Materials

Diamond, Gold, 18k Gold, Platinum, Yellow Gold

Vintage 1940s Diamond White Gold Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive vintage 0.36 carat diamond and 18 karat white gold, platinum set solitaire
Category

Vintage 1940s Unknown Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

Contemporary 1.52 Carat Diamond and Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
stunning feature four claw set square princess cut 1.52ct diamond. The elevated ring shoulders blend
Category

Early 2000s British Contemporary Solitaire Rings

Materials

Diamond, Platinum

GIA Certified 1 Ct F Color VS Square Radiant Cut Diamond 18K White Gold Ring
By Antinori Fine Jewels
Located in Rome, IT
This stunning 1.00 carat F color VS Radiant Square Cut diamond ring in 18K white gold is a
Category

2010s Italian Contemporary Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

Heavy French 18K Gold Step Cut Diamond Ring with Hand Engraving, 1.73 ctw
Located in Danvers, MA
Offered is a vintage, heavy 18K gold French ring with a large, sparkly square step cut diamond
Category

20th Century French Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

Edwardian 0.56 Carat Diamond Solitaire Engagement Ring, circa 1910
Located in London, GB
F in colour and SI1 in clarity, and is a wonderful, hand cut, old cut diamond. It is held in place
Category

Vintage 1910s Unknown Edwardian Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

Captivating 0.79ct Diamond Ring
Located in רמת גן, IL
Own a symphony of shimmering light with this captivating 0.79ct round brilliant diamond ring. Its G
Category

2010s Singaporean Solitaire Rings

Materials

Diamond, White Gold

Antique 0.56 Carat Diamond and 18k White Gold Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 0.56 carat diamond and 18 karat white gold solitaire engagement ring
Category

Vintage 1920s Unknown Art Deco Solitaire Rings

Materials

Diamond, White Gold, Platinum

Unique Platinum Solitaire Ring with 0.80 Ct Natural Diamonds, IGI Cert
Located in רמת גן, IL
Stunning solitaire platinum ring with 0.80 total carat of cut cornered square mixed cut diamond
Category

2010s Singaporean Solitaire Rings

Materials

Diamond, Platinum

Yianni Creations Citrine White Diamond Fine Silver Square Ring
By Yianni Creations
Located in Astoria, NY
stunning ring features an oval Citrine with a weight of 1.25 Carat and a brilliant-cut natural white
Category

21st Century and Contemporary Greek Contemporary Solitaire Rings

Materials

Citrine, Diamond, White Diamond, Palladium, Gold, Silver, Sterling Silver

18 Karat Yellow Gold. Diamond Square , Statement, Modern ring
By Hella Ganor
Located in Herzeliya, IL
Large Diamond Ring for Woman, Diamond Cocktail Ring, Solitaire Diamond Ring, 25-year anniversary
Category

21st Century and Contemporary Israeli Contemporary Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold

Antique 0.83 Carat Diamond and 18k Yellow Gold Solitaire Ring, Circa 1920s
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 0.83 carat diamond, 18 karat yellow gold and platinum solitaire ring; part of
Category

Vintage 1920s Unknown Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Alex Jona 9.9 Carat Tanzanite White Diamond Gold Solitaire Cocktail Ring
By Alex Jona
Located in Torino, IT
, centering a 9.92 carat square cut Tanzanite, embraced on both sides by two rows of white diamonds, E color
Category

21st Century and Contemporary Italian Solitaire Rings

Materials

Tanzanite, White Diamond, 18k Gold, White Gold, Gold

Alex Jona Emerald White Diamond 18 Karat White Gold Solitaire Ring
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 karat white gold solitaire ring centering an
Category

21st Century and Contemporary Italian Solitaire Rings

Materials

White Diamond, Emerald, 18k Gold, White Gold

Vintage Retro Men's 14K Gold Old Transitional Diamond Solitaire W/ Sapphire Ring
Located in Montclair, NJ
quality old transitional cut diamond solitaire neatly set at the center of a squared frame. This stunning
Category

Vintage 1940s Retro Solitaire Rings

Materials

Diamond, Sapphire, 14k Gold, White Gold

Platinum and Diamond Ring by De Beers
By De Beers
Located in Aspen, CO
De Beers diamond solitaire platinum ring. The center prong set square cut diamond is very white
Category

21st Century and Contemporary American Contemporary Solitaire Rings

Materials

Diamond, Platinum

2 Carat Natural Square Emerald & 0.65 Ct Diamond Ring in Platinum
Located in New York, NY
2 Carat Natural Square Emerald & 0.65 Ct Diamond Ring In Platinum size 3.75 i am selling this
Category

2010s Solitaire Rings

Materials

Diamond, Emerald, Platinum

Round Light Blue Sapphire Solitaire Ring with Diamond Band 14 Karat White Gold
Located in Scottsdale, AZ
side of the sapphire. These square-cut diamonds add a touch of geometric sophistication to the design
Category

21st Century and Contemporary Unknown Contemporary Solitaire Rings

Materials

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

Glamorous 18k Yellow Gold Solitaire Ring w/ 0.80 ct Natural Diamonds IGI Cert
Located in רמת גן, IL
A gorgeous solitaire ring with a dazzling 0.8-carat square cushion-modified brilliant diamond. The
Category

2010s Israeli Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold

Blue Sapphire and Diamond Art Deco Style Solitaire Ring in 14K White Gold
Located in Bangkok, TH
This gorgeous ring consists of a baguette shaped blue sapphire stone with four square shaped
Category

21st Century and Contemporary Thai Art Deco Solitaire Rings

Materials

Diamond, Blue Sapphire, 14k Gold, White Gold

Beautiful Platinum Ring with 0.74 ct Natural Diamonds- Tiffany & Co. Certificate
By Tiffany & Co.
Located in רמת גן, IL
ORIGINAL Tiffany Solitaire Ring made from Platinum with 0.74 carat of a Lucida cut diamond. This
Category

2010s Israeli Solitaire Rings

Materials

Diamond, Platinum

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Square Solitaire Cut Diamond Ring For Sale on 1stDibs

You are likely to find exactly the square solitaire 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, White Gold and 18k Gold. Find an antique version now, or shop for 8 vintage or 22 modern creation for a more contemporary example of these cherished accessories. If you’re looking for a square solitaire cut diamond 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 accessory, there are many different carat weights to choose from, but 2 Carat and 2.5 Carat versions are of considerable interest. A square solitaire cut diamond ring from Damati, Tiffany & Co. and De Beers — each of whom created a beautiful version of this treasured accessory — is worth considering. A square cut version of this piece has appeal, but there are also asscher cut and brilliant cut versions for sale. Finding a square solitaire cut diamond ring 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 Square Solitaire Cut Diamond Ring?

The price for a square solitaire cut diamond ring starts at $816 and tops out at $185,000 with these rings, on average, selling for $4,086.

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 Bvlgari 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.