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White Diamond Square Band Ring in 18k White Gold
Located in Los Angeles, CA
Beautiful diamond square band with 7 diamonds weighing 0.40 ct. A great accompanying piece to an
Category

21st Century and Contemporary Band Rings

Materials

White Diamond, White Gold

18K Gold 4.10ct Squared Pinkish Red Ruby & 0.16ct Diamond Invincible Band Ring
Located in เกาะสมุย, TH
band. The square cut rubies have a beautiful pinkish red hue. And the 16 round diamonds are of decent
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Ruby, 18k 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

18K Gold 1.20ct Square Cut Ruby & 0.12ct Princess Diamond Two Row Band Ring
Located in เกาะสมุย, TH
two rows of beautiful Thai rubies and princess diamonds channeled nicely into the band. The square cut
Category

21st Century and Contemporary Band Rings

Materials

Ruby, Diamond, 18k Gold

18k Gold 2.40ctw Square Step Cut Emerald W/ Diamond Wide Statement Band Ring
Located in Montclair, NJ
Here we have a vintage 3 row wide slightly domed band ring crafted from solid 18k yellow gold. It
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Emerald, 18k Gold

Square Ruby and Diamond Channel Half Eternity Band in 18K White Gold
Located in Bangkok, TH
band. The red rubies and white diamonds exude a stunning contrast and are set in 18K white gold. Ring
Category

21st Century and Contemporary Unknown Art Deco Band Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

18K Gold 0.88ct Alternating Square Step Cut Ruby & Diamond Channel Set Band Ring
Located in Montclair, NJ
This stunning, HIGH QUALITY, ruby and diamond band ring is crafted in solid 18k yellow gold and
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Unisex Vintage 18k Gold 1.10ctw Baguette Tourmaline & Square Diamond Band Ring
Located in Montclair, NJ
This sharp tourmaline and diamond vintage band ring is very well crafted in solid 18k yellow gold
Category

Vintage 1970s Band Rings

Materials

Diamond, Tourmaline, 18k Gold

Three Row Diamond Band, 18K Yellow Gold
Located in New York, NY
A Three Row Diamond Band made in 18 Karat Yellow Gold. The total weight of the diamonds is 2.14
Category

Late 20th Century Band Rings

Materials

Diamond, 18k Gold, Yellow Gold

18K Gold 0.60ct Ruby & 0.06ct Diamond Band Ring
Located in เกาะสมุย, TH
one row of beautiful Thai rubies and brilliant cut diamonds channeled nicely into the band. The square
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Ruby, 18k Gold

Rose Gold Diamond Square Wedding Ring Band
By GILIN
Located in Central, HK
Special square 18K Rose gold wedding ring band, set with 18 pieces 0.34ct of white diamonds. Ring
Category

21st Century and Contemporary Hong Kong Modern Band Rings

Materials

Diamond, White Diamond, Rose Gold, 18k 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

18K White Gold Unisex Diamond Wide Band Ring
By VR Jewels
Located in Houston, TX
Unisex Diamond Wide Band Ring in 18K Gold symbolizes the everlasting love between a couple. It
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, 18k Gold, White Gold, Gold

TJD 1.00 Carat White and Blue Diamond 18 K White Gold Square Design Wedding Ring
Located in New York, NY
designed in 18 kt white gold. Diamonds are graded H-I Color, I2 Clarity.
Category

2010s Indian Modern Band Rings

Materials

Diamond, Blue Diamond, 18k Gold, White Gold

New 18K Gold .49ct Square Princess Channel Flush Set Diamond Solitaire Band Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Diamond - Square Princess Cut - Channel Flush Set - H Color - VS2
Category

2010s American Band Rings

Materials

Diamond, 18k Gold

Roberto Coin 18k Yellow Gold and Diamond Princess Satin Finish Square Band Ring
By Roberto Coin
Located in Boca Raton, FL
Roberto Coin 18K Yellow Gold and Diamond Princess Satin Finish Square Band Ring From the Princess
Category

21st Century and Contemporary Italian Modern Band Rings

Materials

Diamond, 18k Gold, 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 Band Rings

Materials

Diamond, Emerald, 18k Gold

Sophia D. 18K Yellow Gold Diamond Band Ring
By Sophia D
Located in New York, NY
18K yellow gold band ring with square cut diamonds. Sophia D by Joseph Dardashti LTD has been
Category

2010s Art Deco Band Rings

Materials

Diamond, Yellow Gold

Sophia D. 18K Yellow Gold Diamond Band Ring
By Sophia D
Located in New York, NY
18K yellow gold band ring with square cut diamonds that weigh 0.54 carat. Sophia D by Joseph
Category

2010s Art Deco Band Rings

Materials

Diamond, Yellow Gold

Beverley Kay Square and Diamond Shape Eternity Band 18K White Gold 1.3 mm
By Beverley K
Located in Honolulu, HI
Item Specifications: Designer: Beverley K ​ ​Band Thickness: 1.34 mm Metal: 18k White Gold Total
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Vintage Cartier Diamond 18k Rose Gold Chevron Band Ring
By Cartier
Located in Beverly Hills, CA
One Vintage Cartier Diamond 18k Rose Gold Chevron Band Ring. Featuring one carre cut diamond of
Category

1990s Modern Band Rings

Materials

Diamond, White Diamond, Gold, 18k Gold, Rose 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 0.65ct Ruby & 0.13ct Diamond Wavy Band Ring
Located in เกาะสมุย, TH
beautiful Thai rubies and pave round diamonds channeled nicely into the band. The square cut rubies have a
Category

21st Century and Contemporary Band Rings

Materials

Ruby, Diamond, White Gold, 18k Gold

18k White Gold 2.36ct Square Ruby w/ Round & Princess Cut Diamond Wide Band Ring
Located in Montclair, NJ
Here we have an absolutely outstanding wide band ring crafted from solid 18k white gold. It
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Diamond Ring 18K White Gold Band High Setting 2.56 TDW
By Estate Jewelry
Located in East Brunswick, NJ
Diamond Ring 18K White Gold Band High Setting 2.56 TDW This unusual one of a kind estate ring is
Category

20th Century Band Rings

Materials

Diamond, 18k Gold, White Gold

0.69 Carat Clear Ruby & Diamond Half Band in 18k Gold
By GEM PLAZA
Located in Jaipur, Rajasthan
0.69 Carat Clear Ruby & Diamond Half Band in 18k Gold Handcrafted Ruby Half Band Ruby - 0.69Cts
Category

21st Century and Contemporary Indian Modernist Band Rings

Materials

Diamond, Ruby, 18k Gold

18K Burmese Ruby Princess Cut Diamond Band
Located in Winter Springs, FL
A heavy and well made band done in 18K yellow gold set with approximately 1.30cttw in square cut
Category

21st Century and Contemporary Contemporary Band Rings

Materials

Diamond, Ruby, 18k Gold

18K White Gold 2.65ctw Square Ruby & Baguette Diamond Checkerboard Cocktail Ring
Located in Montclair, NJ
.) Material: 18K Solid Yellow Gold Weight: 6.37 Grams Ring Size: 7.0 (Fitted on a finger. We can custom size
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

18K White Gold Heavy 1.30ct Ruby & 0.08ct Diamond Cluster Band RIng
Located in เกาะสมุย, TH
two rows of beautiful Thai rubies and pave round diamonds channeled nicely into the band. The square
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

18k White Gold 0.65ctw Pave Set Round Super Fiery Diamond Squared Band Ring
Located in Montclair, NJ
Clarity - F/G Color Total Carat Weight: 0.65 (approx.) Material: Solid 18k White Gold Weight: 12.96 Grams
Category

21st Century and Contemporary Band Rings

Materials

Diamond, White Gold

Vintage 18K Yellow Gold 0.54ct Star Pave Diamond Squared Wide Eternity Band Ring
Located in Montclair, NJ
Set - G/H Color - VS1-SI1 Clarity - 0.54ctw (approx.) Material: Solid 18k Yellow Gold Weight: 6.96
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Yellow Gold

0.50ctw Diamond Wedding Band 18k Yellow Gold Size 7.5 Stackable Channel Set
Located in McLeansville, NC
Gemstone Information: - Natural Diamonds - Total Carats - 0.50ctw Cut - Step Cut Squares Color - G
Category

21st Century and Contemporary Band Rings

Materials

Diamond, 18k Gold, Yellow Gold

Diamond Natural Ruby Ring Band 18K White Gold
By Estate Jewelry
Located in East Brunswick, NJ
This gorgeous estate ring band is finely crafted in solid 18K White Gold. 9 square cut natural
Category

Late 20th Century Band Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Diamond Ruby Ring 18K White Gold Band Geometric
By Estate Jewelry
Located in East Brunswick, NJ
This gorgeous estate ring is finely crafted in solid 18K White Gold and set with high quality lab
Category

20th Century Band Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Yellow Gold Emerald & Diamond Crossover Band - 18k Square .91ctw Ring Sz 5 1/4
Located in Greensboro, NC
Size: 5 1/4 Metal Content: 18k Yellow Gold Stone Information Natural Emeralds Treatment: Oiling
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Emerald, Yellow Gold

4.78 Carat Amethyst Square Cushion and 18k Yellow Gold Engraved Band Ring
By Sarosi By Timeless Gems
Located in Los Angeles, CA
sparkling, round brilliant white diamonds. The sides of the band as well as the entire bezel have been
Category

21st Century and Contemporary American Artisan Band Rings

Materials

Diamond, Amethyst, Gold, 18k Gold, Yellow Gold

18K Gold 2.16ctw Invisible Set Alternating Sapphire Diamond Wide Stack Band Ring
Located in Montclair, NJ
This beautiful wide ring is crafted in solid 18k yellow gold and features a like checkerboard style
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

Sophia D. 18K Yellow Gold Band Ring
By Sophia D
Located in New York, NY
18K yellow gold band ring with square cut diamonds. Sophia D by Joseph Dardashti LTD has been
Category

2010s Art Deco Band Rings

Materials

Diamond, Yellow 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 Band Rings

Materials

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

Sophia D. 18K White Gold Band Ring
By Sophia D
Located in New York, NY
18K white gold ring with small square cut diamonds. Sophia D by Joseph Dardashti LTD has been
Category

2010s Art Deco Band Rings

Materials

Diamond, White Gold

Square Emerald Cut Emerald and Multi-Row Round Diamond Band Ring 18 Karat Gold
Located in Scottsdale, AZ
-row pave diamond ring is a true masterpiece. Crafted with utmost precision in 18 karat white gold
Category

21st Century and Contemporary Unknown Contemporary Band Rings

Materials

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

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

Antique Men's 0.08 Carat Round Diamond Squared Ring 18k Gold
Located in Miami, FL
Antique Men's 0.08 Carat G/VS Single Cut Round Diamond Squared Ring 18k Gold. Very elegant ring
Category

Vintage 1920s Band Rings

Materials

Diamond, 18k Gold

Jean-Francois Albert 18K White Gold and Diamond Band
By Jean-Francois Albert
Located in Kirkwood, MO
Jean-Francois Albert 18K White Gold and Diamond Band. There are 38 full cut round brilliant
Category

2010s American Contemporary Band Rings

Materials

Diamond, 18k Gold, White Gold

Mens Diamond Ring 18K White Gold Band Princes Baguette
By Estate Jewelry
Located in East Brunswick, NJ
This gorgeous ring for a gentleman is finely crafted in solid 18K White gold (carefully tested and
Category

20th Century Band Rings

Materials

Diamond, 18k Gold, White Gold

Diamond Gold Channel-Set Band Ring
Located in Beverly Hills, CA
A simple yet stylish diamond band! It features a 0.62 carat princess-cut diamond in the center
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Alfieri & St. John square Ruby and Diamond Gold Crossover Band Ring
Located in Monte Carlo, MC
This band ring gracefully wraps around the finger. A line of square rubies are set in yellow gold
Category

Early 2000s Italian Contemporary Band Rings

Materials

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

Carlex 18 Karat Yellow and White Gold Diamond Square Link Band
Located in Scottsdale, AZ
Designer: Carlex Material: 18K yellow & white gold Diamond: 160 round brilliant cut = .80cttw Color
Category

21st Century and Contemporary Band Rings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

SALVINI 18K White Gold Diamond Band Ring sz 6.5
By Salvini
Located in New York, NY
This captivating Salvini 18K white gold band ring features three squared bands in one - the main
Category

21st Century and Contemporary Contemporary Band Rings

Materials

18k Gold, White Gold

Tiffany & Co. 18K Yellow Gold 0.98ct Diamond & Ruby Band Ring
By Tiffany & Co.
Located in Southampton, PA
Tiffany & Co. ring is crafted in 18K yellow gold and features an alternating pattern of channel-set square
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Ruby, Yellow Gold, 18k Gold

Curved Diamond Ring, 0.30 Carat Diamond, Estate Diamond Wedding Band 18K Gold
By Five Star Jewelry
Located in Austin, TX
. This curved band is 18 karat yellow gold. The 18 karat gold has a rich yellow gold color! That contrast
Category

1990s American Artisan Band Rings

Materials

Diamond, 18k Gold, Yellow Gold

Spark Diamond & Ruby Band - Yellow Gold 18k Princess .48ctw Ring
Located in Greensboro, NC
Yellow Gold Stone Information Natural Diamonds Carat(s): .28ctw Cut: Princess Color: H - I Clarity: VS1
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Antique Art Deco 18K White Gold Carre Cut Diamond and Ruby Wedding Band
Located in Great Neck, NY
Beautiful Antique Art Deco 18K White Gold Carre Cut Diamond and Ruby Wedding Band. This beautiful
Category

Antique Early 19th Century Unknown Art Deco Band Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

1.55 Carat Ruby and Diamond Band Ring in 18k Gold
Located in Goettingen, DE
1.55 Carat Ruby and Diamond Band Ring in 18K Gold This modern, sporty and elegant natural ruby and
Category

Vintage 1980s Italian Modern Band Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

2.15ct Deep Red Ruby and Diamond Engagement Band Ring in 18k Solid Yellow Gold
By VR Jewels
Located in Houston, TX
2.15 Carat Red Ruby and Diamond Engagement Band Ring in 18K Gold symbolizes the everlasting love
Category

21st Century and Contemporary American Art Deco Band Rings

Materials

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

Unisex Black White Diamond Engagement Band Ring in 18K White Gold
By VR Jewels
Located in Houston, TX
Diamond engagement band ring in 18K Gold which perfectly goes with your personality and also helps
Category

21st Century and Contemporary American Art Deco Band Rings

Materials

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

3 Ct. Yellow Sapphire and Diamond Classic Half Eternity Band Ring in 18K Gold
Located in Bangkok, TH
: 18K Yellow Gold (White Top Diamond Edge) Total weight: 5.20 g. (approx. total weight) Band wide: 7 mm
Category

21st Century and Contemporary Thai Art Deco Band Rings

Materials

Diamond, Yellow Sapphire, 18k Gold, Yellow Gold

Art Deco Style Square Cut Blue Sapphire and Diamond Men Ring in 18K Yellow Gold
Located in Bangkok, TH
A classic men ring set in 18k yellow gold. A total of 7 round cut diamonds in H color and SI
Category

21st Century and Contemporary Art Deco Band Rings

Materials

Diamond, Blue Sapphire, 18k Gold, Yellow Gold

Contemporary Round Diamond and 18 Karat White Gold Squared Band Ring E / VVS2
Located in Scottsdale, AZ
: 6.5 Ring type: Band Metal: 18K White Gold Weight: 11.45 grams Natural Diamonds: .10 ctw Diamond cut
Category

21st Century and Contemporary Unknown Contemporary Band Rings

Materials

Diamond, Gold, 18k Gold, White Gold

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18k Gold Square Diamond Band For Sale on 1stDibs

Find the exact 18k gold square diamond band you’re shopping for in the variety available on 1stDibs. Each design created in this style — which was crafted with great care and often made from Gold, 18k Gold and White Gold — can elevate any look. In our selection of items, you can find a vintage example as well as a contemporary version. You’re likely to find the perfect 18k gold square diamond band among the distinctive items we have available, which includes versions made as long ago as the 20th Century as well as those produced as recently as the 21st Century. Finding an appealing 18k gold square diamond band — no matter the origin — is easy, but Sophie Birgitt, LB Exclusive and Vitale 1913 each produced a popular version that is worth a look. 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 round cut and brilliant cut alternatives. If you’re browsing our inventory for a 18k gold square diamond band, 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 18k Gold Square Diamond Band?

The price for a 18k gold square diamond band starts at $337 and tops out at $75,000 with these rings, on average, selling for $2,300.

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.