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Square Diamonds

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1,498
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Square Diamond Ring in 18k White Gold
Located in Melbourne, AU
Square diamond ring in 18k white gold. There are 4 small square diamonds set in the middle of the
Category

2010s Australian Contemporary Fashion Rings

Materials

Diamond, 18k Gold, White Gold

Fancy Square Diamond Dangler Earrings
By Ri Noor
Located in Houston, TX
Uniquely mixing bold shapes with stunning gemstones, Ri Noor's Fancy Square Diamond Dangler
Category

2010s Contemporary Dangle Earrings

Materials

Diamond, Platinum

Roberto Coin Square Diamond Hoop Earring 111456AWERX0
By Roberto Coin
Located in Wilmington, DE
Roberto Coin Square Diamond Hoop Earring in 18k White Gold. Diamonds:-0.84 total carat weight
Category

2010s Hoop Earrings

Materials

Diamond, 18k Gold, White Gold

Striking 14k White Gold Square Diamond Ring
Located in New York, NY
Striking 14k White Gold Square Diamond Ring Make a bold statement with this striking 14k white
Category

21st Century and Contemporary Modern Fashion Rings

Materials

Diamond, 14k Gold, White Gold

Square diamond clip on earrings in 18k gold
Located in Surfside, FL
Square diamond clip on earrings in 18k with approximately over 5 carats in F-G color, VVS-VS
Category

20th Century Drop Earrings

Materials

Yellow Gold, 18k Gold

Square diamond clip on earrings in 18k gold
Square diamond clip on earrings in 18k gold
Free Shipping
W 0.04 in L 0.04 in
Square Diamond Clip on Earrings in 18k Gold
Located in Surfside, FL
Square diamond clip on earrings in 18k with approximately over 5 carats in F-G color, VVS-VS
Category

20th Century Drop Earrings

Materials

18k Gold, Yellow Gold

Square Diamond Clip on Earrings in 18k Gold
Square Diamond Clip on Earrings in 18k Gold
Free Shipping
W 0.04 in L 0.04 in
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 Bridal Rings

Materials

Diamond

Chopard Happy Square Diamond Ring in 18K White Gold
By Chopard
Located in London, GB
Chopard Happy Square Diamond Ring in 18K White Gold Additional information: Brand: Chopard Gender
Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, White Gold

Square Diamond Cufflinks
By Meghna Jewels
Located in Hoffman Estate, IL
Cast from sterling silver, these cuff links are hand set with .61 carats of diamonds with brushed
Category

21st Century and Contemporary Modern Cufflinks

Materials

Diamond, Sterling Silver

Square diamond tennis bracelet in 18KT white gold
Located in Boca Raton, FL
Classical square diamond bracelet in 18KT white gold. Metal Type: 18KT Natural Diamond(s): Color
Category

21st Century and Contemporary Tennis Bracelets

Materials

Diamond, White Gold, 18k Gold

0.44ct Natural Yellow Square Diamond & 0.23ct G/VS Asscher Cut Diamond Ring
Located in London, GB
This beautiful ring features a certified 0.44ct natural fancy deep yellowish green square Diamond
Category

2010s British Cluster Rings

Materials

Diamond, Yellow Gold, 18k Gold

Julius Cohen Square Diamond Ring
By Julius Cohen
Located in Brooklyn, NY
This unique, 18 Kt Gold ring contains one Square-cut Diamond (.30 Cts.) bezel set on the diagonal
Category

21st Century and Contemporary American Contemporary Three-Stone Rings

Materials

Diamond, 18k Gold, Gold

Square Diamond Pave Bangle Bracelet 22.59 Carats 18k White Gold
Located in La Jolla, CA
Rounded Square Diamond Pave Bangle Bracelet 18k White Gold Diamond Pave Bangle Bracelet Rounded
Category

21st Century and Contemporary North American Bangles

Materials

Diamond, 18k Gold, White Gold

2.08 Carat Total Baguette and Square Diamond Heart Pendant 18 Karat White Gold
Located in Scottsdale, AZ
gold paired with the icy white baguette and square diamonds, makes for a stunningly sparkly piece. The
Category

21st Century and Contemporary Unknown Contemporary Pendant Necklaces

Materials

Diamond, White Gold, Gold, 18k Gold

Square Diamond Illusion Button Earrings with Center Pink Diamond in Platinum
Located in La Jolla, CA
Square Diamond Illusion Earrings with Baguettes and Rounds and center Pink Diamond in Platinum
Category

21st Century and Contemporary North American Stud Earrings

Materials

Pink Diamond, 18k Gold, White Gold, Platinum

Square Diamonds and Sapphire Brooch
Located in New York, NY
The brooch is finely crafted in platinum with diamonds weighing approximately 1.50 carat and
Category

Vintage 1950s American Brooches

Materials

Diamond, Sapphire, Platinum

Ella Gafter Square Diamond Cocktail Ring
By Ella Gafter
Located in New York, NY
The band features 3 rows of square cut diamonds (7.28 carats) in a geometric design, flanked by 2
Category

21st Century and Contemporary Italian Artist Band Rings

Materials

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

Shapes Square Diamond-Pave Ring
Located in Los Angeles, CA
Exclusive square shape setting diamond ring, all with a high polish finish. Available in 18K White
Category

2010s American Modern Fashion Rings

Materials

18k Gold, White Gold

1.42 Carat Multi-Shape Square Diamond Stud Earrings 18 Karat in Stock
Located in Boca Raton, FL
18k White Gold 1.42ctw Multi-Shape Square Diamond Stud Earrings Material: 18k White Gold Diamond
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Diamond, Gold, 18k Gold, White Gold

Illusional Center Square Diamond Ring
Located in Los Angeles, CA
Center diamond with illusion design, all with a high polish finish. Available in 18K White Gold
Category

2010s North American Modern Fashion Rings

Materials

18k Gold, White Gold

18k Solid Yellow Gold Square Diamond Ring Gift for Her
By VR Jewels
Located in Houston, TX
Square Diamond Ring in 18k Gold featuring natural diamonds of 0.29 carats. The gorgeous handcrafted
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

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

Vintage 18ct White Gold 1970’s French, Square Diamond Ring
Located in Brighton, GB
Vintage Square Diamond Ring 18ct White Gold French Stamped Circa 1970’s Beautiful, French
Category

Late 20th Century French Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Tiffany & Co. Square Diamond Platinum Engagement Ring
By Tiffany & Co.
Located in Holland, PA
Platinum Diamond Engagement Ring by Tiffany & Co. With 1x Diamond 0.22ct clarity VS2, color D Cut
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

Square Diamond Pendant 14K Yellow Gold
Located in beverly hills, CA
Add a little sparkle to your outfit. A classic piece with a geometric design, this square shaped
Category

2010s Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Stunning Blue Topaz Squared Diamond Earrings
Located in New York, NY
Gorgeous large emerald/asscher cut blue topaz surrounded by approximately 1.85 carats of diamonds
Category

21st Century and Contemporary Clip-on Earrings

Materials

Diamond, Topaz, 18k Gold

Preloved 18ct White Gold Square Diamond Studs
Located in Brighton, GB
Gold Square Setting. Each Stud Contains 9 Diamonds. Total Diamond Weight Approx 0.50cts Measure
Category

21st Century and Contemporary English Stud Earrings

Materials

Diamond, 18k Gold, White Gold

Square Diamond 10 Karat Gold Stud Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
Cast in 10 karat gold, these stud earrings are hand set with .40 carats of sparkling diamonds
Category

21st Century and Contemporary Unknown Contemporary Stud Earrings

Materials

Diamond, Gold, 10k Gold

14K Yellow Gold 1/3 Carat Square Diamond Classic Solitaire Stud Earrings
Located in New York, NY
earrings. Crafted in genuine 14 Karat gold, each earring features a mesmerizing princess cut square diamond
Category

21st Century and Contemporary Indian Contemporary Stud Earrings

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

14K Yellow Gold 3/8 Carat Square Diamond Classic Solitaire Stud Earrings
Located in New York, NY
earrings. Crafted in genuine 14 Karat gold, each earring features a mesmerizing princess cut square diamond
Category

21st Century and Contemporary Indian Contemporary Stud Earrings

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

Oval Tanzanite & Square Diamond Three-Stone Band Ring in 14 Karat Yellow Gold
Located in Scottsdale, AZ
mesmerizing violet-blue hue, surrounded on either side by the timeless brilliance of square diamonds. The
Category

21st Century and Contemporary Unknown Contemporary Three-Stone Rings

Materials

Diamond, Tanzanite, Gold, 14k Gold, Yellow Gold

Square Diamond 14 Karat Gold Stud Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
These stud earrings are crafted in 14-karat white gold and hand set with .35 carats of diamonds
Category

21st Century and Contemporary Unknown Modern Stud Earrings

Materials

Diamond, Gold, White Gold, 14k Gold

Multi Sapphire Abstract Square Diamond Ring
By Jaipur Atelier
Located in Los Angeles, CA
-purple undertones set with sparkling White Diamonds. This fabulous, off-center cocktail ring is set in 22
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, Sapphire, 22k Gold, Silver

Tacori 1.00 Carat Princess Cut or Square Diamond 18 Karat White Gold Ring
By Tacori
Located in Austin, TX
carat PRINCESS CUT DIAMOND or SQUARE DIAMOND. There is over 1.00 carat of total DIAMOND weight on the
Category

21st Century and Contemporary American Artisan Engagement Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

14k Yellow Gold Single Square Diamond Stud Earring
By Rockford Collection
Located in New York, NY
Iconic NORTHSTAR Gold Stud Earring with 0.09ct Diamonds. Rockford stud earrings are available with
Category

2010s American Contemporary Stud Earrings

Materials

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

18ct Yellow Gold Modern Square Diamond Stud Earrings
Located in Brighton, GB
with natural, square cut diamond centres, baguette sides & round cut corners. Measure approximately
Category

21st Century and Contemporary English Stud Earrings

Materials

Diamond, 18k Gold, Yellow Gold

Double Square Diamond Bracelet in 18K White Gold
Located in Wan Chai District, HK
This beautiful diamond bracelet features two squares, a larger square of diamonds and a smaller
Category

21st Century and Contemporary Hong Kong Contemporary Chain Bracelets

Materials

Diamond, 18k Gold, White Gold

Ladies 10K White Gold Squared Diamond Stud Earrings
Located in Houston, TX
Ladies 10K white gold diamond stud earrings with push backs. Engraved with "10K". Pre-owned in excellent
Category

21st Century and Contemporary Unknown Stud Earrings

Materials

Diamond, 10k Gold, White Gold

Paraiba Tourmaline Square & Diamond Ring In 18K Yellow Gold
By Tresor Collection
Located in Coral Gables, FL
Tresor Beautiful Ring feature 2.33 carats of Paraiba Tourmaline Or 0.02 of Diamond. The Ring are
Category

2010s American Contemporary More Rings

Materials

Paraiba, Tourmaline, Diamond, Yellow Gold, 18k Gold

14 Karat White Gold Open Square Diamond Necklace
Located in Scottsdale, AZ
Designer: custom design Material: 14K white gold Diamond: 1 round brilliant cut = .07ct Color: H
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

Art Deco Square Diamond Cluster Ring, circa 1930s
Located in London, GB
and is surrounded by a collection of old cut and 8-cut diamonds within the square cluster design. The
Category

Vintage 1930s Unknown Art Deco Cluster Rings

Materials

Diamond, 18k Gold

14 Karat White Gold Square Diamond Earrings 1.20cts.
By Gregory Mikaelian & Sons, Inc.
Located in Los Angeles, CA
Specifications: Pre-Owned (Great condition) Main Stone: Diamond Carat Total Weight: 1.20cttw Color
Category

21st Century and Contemporary American Contemporary Stud Earrings

Materials

Diamond, 14k Gold, White Gold

Helzberg Ideal Square Diamond Ring 0.45 Carat H VS2 18 Karat White Gold
By Helzberg Diamond
Located in San Diego, CA
HELZBERG MASTERPIECE DIAMONDS Style: Ideal Square Solitaire Engagement Ring Serial Number
Category

2010s Engagement Rings

Materials

Diamond, 18k Gold, White 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

Alex Sepkus 'Dancing Squares' Diamond Huggies 18K Yellow Gold
By Alex Sepkus
Located in Dallas, TX
18K Yellow Gold and Diamond "Dancing Squares" Huggies, 6 dias. (0.19ct.)
Category

2010s Hoop Earrings

Materials

Diamond, 18k Gold, Yellow Gold

Flat Band Square Diamond Cuff Bold Bracelet, "Manette" Collection
Located in Valenza, IT
women with a new-fangled but simple style. Sparkling brilliant-cut diamonds in a square flush setting
Category

2010s Italian Bangles

Materials

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

Edwardian Square Diamond Cufflinks (Early 20th Century 1901-1915)
Located in OVIEDO, AS
Edwardian Square Shape Diamond Cufflinks (Early 20th Century 1901-1915) A fine pair of square shape
Category

Vintage 1910s European Edwardian Cufflinks

Materials

Diamond, 18k Gold, Platinum

Iridescent 1.58 Carat Sapphire and Square Diamond Halo Ring
Located in METAIRIE, LA
This Sapphire & Diamond Halo Ring features a central Round Cabochon cut 1.58 carat Iridescent Blue
Category

Vintage 1980s Engagement Rings

Materials

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

Square Diamond Drop Dangling Earrings in 14k White Gold
Located in Honolulu, HI
Earrings Specifications: Metal: 14k White Gold Total Weight: 4.0 Grams Diamonds: 64 Setting
Category

21st Century and Contemporary American Modern Dangle Earrings

Materials

Diamond, 14k Gold, White Gold

Peter Suchy EGL Certified 1.43 Carat Square Diamond Platinum Stud Earrings
By Peter Suchy
Located in Stamford, CT
square cut diamonds set in simple 4 prong platinum basket settings. Designed and crafted in the Peter
Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, Platinum

Peter Suchy GIA Certified 2.04 Carat Square Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Square cut diamond engagement ring. This GIA certified 2.04 carat square emerald cut center diamond
Category

21st Century and Contemporary Engagement 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

Roberto Coin Pois Moi Square Diamond Pendant Necklace 777923AJ18X0
By Roberto Coin
Located in Wilmington, DE
cluster of pave diamonds in the center of the pendant totals .25 ctw.
Category

2010s Pendant Necklaces

Ruby and Square Diamond Halo Ring in 14k Yellow Gold
Located in Honolulu, HI
Weight: 0.49 carats Diamond Carat Weight: 0.14 carats Diamond Count: 14 Diamond Color: H Diamond
Category

21st Century and Contemporary Unknown Modern Band Rings

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

Square Diamond Ring Pave Set Ring 18KT White Gold Diamond Ring
Located in Jupiter, FL
Diamond ring made with brilliant diamonds in a square shape in 18KT white gold. ITEM#: PAO130
Category

21st Century and Contemporary Unknown Modernist Cluster Rings

Materials

Diamond, 18k Gold, White Gold

14k Gold Baguette Baguette Diamond Ring Square Diamond Ring Wedding Ring
By Oshi Jewels
Located in Bangkok, TH
Baguette Diamond Ring is made of 14k solid gold available in three colors of gold, White Gold
Category

21st Century and Contemporary Thai Modern Wedding Rings

Materials

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

18k Gold Baguette Baguette Diamond Ring Square Diamond Ring Wedding Ring
By Oshi Jewels
Located in Bangkok, TH
Baguette Diamond Ring is made of 18k solid gold available in three colors of gold, White Gold
Category

21st Century and Contemporary Thai Modern Wedding Rings

Materials

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

Celestial Hindi Moon Phase Square Diamond Engagement Ring & Amber Nesting Ring
Located in Hertsliya, IL
: * Center stone shape: square - princess cut. * Center stone type: Yellow diamond, 0.5ct -0.6ct. Light
Category

2010s Israeli Art Deco Engagement Rings

Materials

Diamond, Yellow Diamond, 14k Gold

GIA Certified 1.17 Carat Yellow Square Diamond White Gold Engagement Ring
Located in Stamford, CT
Yellow diamond engagement ring. This GIA certified natural color cushion square cut yellow center
Category

21st Century and Contemporary Engagement Rings

Materials

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

1.60ctw Princess Square Diamond Engagement Ring Wedding Band Jacket 14k Gold
Located in McLeansville, NC
Gemstone Information: Natural Diamonds - 1.60 Total Carats - Engagement - *Center* Carats - 0.59ct
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold

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Square Diamonds For Sale on 1stDibs

There is a broad range of square diamonds for sale on 1stDibs. These distinct designs — crafted with great care and often made from Gold, 18k Gold and White Gold — can elevate any look. Our collection of these items for sale includes 1076 vintage editions and 1242 modern creations to choose from as well. Our collection is diverse and broad-ranging, and pieces in stock date back to the 18th Century while others were produced as recently as the 21st Century. Contemporary and Modern are consistently popular styles when it comes to square diamonds. There have been many well-made iterations of these items over the years, but those made by Tiffany & Co., Vitale 1913 and Chopard are often thought to be among the most beautiful. Today, if you’re looking for square cut square diamonds and are unable to find the perfect match, our selection also includes round cut and emerald cut alternatives. If you’re browsing the variety of square diamonds for sale, you’ll find that many are available today for women, but there are still pieces to choose from for men.

How Much are Square Diamonds?

Prices for square diamonds start at $142 and top out at $675,000 with these rings, on average, selling for $4,092.
Questions About Square Diamonds
  • 1stDibs ExpertOctober 12, 2021
    A square diamond is sometimes known as a princess-cut diamond. Princess-cut diamonds have only been in their current form since the 1960s, making them a relatively new diamond shape. The beauty, flair, and edge of a square diamond are well-known. Shop a range of antique and vintage diamond jewelry on 1stDibs today.
  • There are a few diamond cuts that can be considered square diamond rings. Here is a list: 1. Emerald cut 2. Asscher cut 3. Princess cut 4. Radiant.cut 5. Cushion cut