Skip to main content

Antique Square Cut Diamond

5
to
69
1,248
755
1,646
1,646
776
357
202
178
102
57
55
47
44
37
25
18
14
14
11
10
6
5
5
5
4
4
4
3
3
2
2
2
2
2
2
2
2
1
1
1
1
37
29
4
4
3
Sort By
Platinum Art Deco Diamond Drop Earrings
Located in Coral Gables, FL
Platinum Art Deco Drop Earrings Featuring 114 Round, Baguette, and Square Cut Diamonds Of VS
Category

Early 20th Century Art Deco Antique Square Cut Diamond

Materials

Diamond, Platinum

5.02 Carat Diamond Emerald Art Deco Platinum Pendant Necklace
Located in Stamford, CT
Art Deco 1915 handmade emerald and diamonds pendant necklace. Old Euro, Old Mine, Old square cut
Category

Early 20th Century Antique Square Cut Diamond

Materials

Diamond, Emerald, Platinum

Art Deco Emerald & Diamond Tennis Bracelet
Located in New York, NY
Art Deco Emerald & Diamond Tennis Bracelet A bracelet consisting of a pattern of 42 square cut
Category

1920s Antique Square Cut Diamond

Materials

Diamond, Emerald, 18k Gold, White Gold

Belle Époque Diamond Platinum Bow Pendant Necklace
Located in Geneva, CH
pear shape diamond weights around 1.30/1.60 carat, The square cut diamond on the clasp weights around
Category

1910s British Belle Époque Antique Square Cut Diamond

Materials

Diamond, Platinum

Vintage Diamond Set Silver Dial Platinum Cocktail Wristwatch
Located in London, GB
platinum bezel set with approximately 16 round cut diamonds, approximately 8 square cut diamonds and 4
Category

1920s Unknown Antique Square Cut Diamond

Materials

Diamond, Platinum

Platinum Art Deco Diamond Bracelet with Marquise Center
Located in La Jolla, CA
features One Marquise Diamond and Two Square Cut Diamonds in center accented by 190 Old Cut Round and
Category

Early 20th Century North American Art Deco Antique Square Cut Diamond

Materials

Diamond, Emerald, Platinum

Extreme Art Deco Diamond, Emerald and Onyx Platinum Bracelet
Located in Wailea, HI
weight of 6.30 carats, comprised of 169 Old European-Single cut diamonds and 2 Square Cut diamonds. The
Category

Early 20th Century Art Deco Antique Square Cut Diamond

Materials

Diamond, Emerald, Onyx, 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 Antique Square Cut Diamond

Materials

Diamond, Platinum

Antique 18ct White Gold 1920’s Square Cut Aquamarine & Diamond Ring
Located in Brighton, GB
Antique Square Cut Aquamarine Ring 18ct White Gold Circa 1920’s Fabulous Square Cut Aquamarine
Category

Early 20th Century English Antique Square Cut Diamond

Materials

Aquamarine, Diamond, 18k Gold, White Gold

Square Emerald Diamond Engagement Ring, circa 1920s
Located in NEW ORLEANS, LA
Beautiful platinum and diamond engagement ring, circa the1920s. A square emerald diamond is center
Category

1920s Antique Square Cut Diamond

Materials

Diamond, Platinum

E. M. Gattle & Co. 1920s Art Deco Diamond and Platinum Brooch
Located in New York, NY
European-cut diamonds with an approximate total weight of 4.50 carats, and 5 square-cut diamonds with an
Category

1920s American Art Deco Antique Square Cut Diamond

Materials

White Diamond, Diamond, Platinum

Georgian Ruby and Table-Cut Diamond Ring
Located in Hummelstown, PA
mirror like table-cut diamonds. The shoulders are beautifully decorated with stylized cornucopia, each
Category

1820s Antique Square Cut Diamond

Materials

Diamond, Ruby, 18k Gold, Silver

Antique 18ct Gold Edwardian Emerald & Diamond Square Cluster Ring
Located in Brighton, GB
stunning square-shaped cluster ring features a centre natural emerald stone and a dazzling border of
Category

Early 20th Century English Edwardian Antique Square Cut Diamond

Materials

Diamond, Emerald, Gold, 18k Gold

Art Deco Colombian Square Cut Emerald Diamond Platinum Three-Stone Ring
Located in Greenwich, CT
2.78 carat square cut emerald ring attributed to the most ancient of mines. With an exceptional and
Category

1920s American Art Deco Antique Square Cut Diamond

Materials

Emerald, White Diamond, Platinum

Antique 1.77ct Diamond, Enamel and Platinum Horse and Huntsman Brooch
Located in Jesmond, Newcastle Upon Tyne
European, eight and square cut diamonds, in a combination of collet and pavé settings. This horse brooch
Category

1910s Unknown Antique Square Cut Diamond

Materials

Diamond, Platinum, Enamel, White Gold

Antique Victorian Agate, Carved Quartz, Diamond and Turquoise, 15ct Yellow Gold
Located in Jesmond, Newcastle Upon Tyne
set agate, enhanced to the centre with a collet set, 0.08ct square cut diamond. The pendant is
Category

19th Century Unknown Victorian Antique Square Cut Diamond

Materials

Agate, Diamond, Quartz, Turquoise, 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

1920s Unknown Art Deco Antique Square Cut Diamond

Materials

Diamond, Platinum

Art Deco Sapphire and Diamond Platinum Square Ring
Located in Beverly Hills, CA
One Art Deco Sapphire and Diamond Platinum Square Ring. Featuring one oval mixed cut sapphire
Category

1920s Art Deco Antique Square Cut Diamond

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

Antique Art Deco Platinum Old Cut Diamond & Emerald Large Ribbon Bow Pin Brooch
Located in Montclair, NJ
with old cut diamonds. These emeralds add such a rich and wonderful touch of color to this important
Category

1920s Art Deco Antique Square Cut Diamond

Materials

Diamond, Emerald, Platinum

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

Early 19th Century Unknown Art Deco Antique Square Cut Diamond

Materials

Diamond, Ruby, Platinum

Vintage Retro 18K Yellow Gold Carre Cut Diamond and Sapphire Band
Located in Great Neck, NY
Beautiful Vintage Estate Retro18K Yellow Gold Carre Cut Diamond and Sapphire Band. This beautiful
Category

Late 19th Century Unknown Retro Antique Square Cut Diamond

Materials

Diamond, Sapphire, Yellow Gold

Antique 2.63Ct Diamond and 18k Yellow Gold Trilogy Ring Circa 1925
Located in Jesmond, Newcastle Upon Tyne
square cut diamonds, integrating with the main setting and blend seamlessly with the plain ring shank
Category

1920s Antique Square Cut Diamond

Materials

Diamond, Yellow Gold, Platinum

Antique 18ct Gold Art Deco Ruby & Diamond Square Ring
Located in Brighton, GB
Antique Art Deco Ring 18ct Gold Tested Circa 1920’s Fabulous, Art Deco ring. A beautiful square
Category

Early 20th Century English Art Deco Antique Square Cut Diamond

Materials

Diamond, Ruby, Gold, 18k Gold

French Square Platinum Art Deco Ring with Diamonds
Located in Amsterdam, NL
A platinum ring set with four old cut diamonds in a square each set in a mille griffe border with
Category

1920s French Art Deco Antique Square Cut Diamond

Materials

Diamond, White Diamond, Platinum

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

Early 19th Century Unknown Art Deco Antique Square Cut Diamond

Materials

Diamond, Ruby, 18k Gold, White Gold

French Art Deco Platinum and Diamond Square Ring
Located in Amsterdam, NL
A platinum ring set with four old-cut diamonds in a square. Each stone is mille-griffe set; and on
Category

1920s French Art Deco Antique Square Cut Diamond

Materials

White Diamond, Platinum

Art Deco Diamond Square Sapphire Hinged Platinum Bracelet
Located in Stamford, CT
matched European cut diamonds with raised crowns and small tables. Also set with original bright blue
Category

1920s Art Deco Antique Square Cut Diamond

Materials

Diamond, Sapphire, Platinum

Victorian Old Cut Diamond Knot Ring
Located in London, GB
yellow gold and showcases a single old cut diamond set at the centre of a square shaped plaque. The same
Category

1870s Victorian Antique Square Cut Diamond

Materials

Diamond, Gold, Yellow 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

1910s European Edwardian Antique Square Cut Diamond

Materials

Diamond, 18k Gold, Platinum

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

1920s Antique Square Cut Diamond

Materials

Diamond, 18k Gold

Art Deco 1.30 Ct. Cushion-Cut Diamond Ring in Platinum
Located in Houston, TX
square step-cut diamonds in a finely-detailed openwork mounting enhanced by bead-set diamonds and
Category

1920s Unknown Art Deco Antique Square Cut Diamond

Materials

Diamond, Platinum

Circa 1920's Art Deco Platinum 1.58Ct GIA Certified Old European Cut Square Halo
Located in Addison, TX
the heart of the ring, a square halo elegantly frames an illusion-set 1.58-carat old European cut
Category

1920s Art Deco Antique Square Cut Diamond

Materials

White Diamond, Gold, Platinum

Edwardian Checkerboard Old Rose Cut Diamond Cufflinks
Located in Narberth, PA
, with a single Rose Cut diamond set within each individual square. The diamond-encrusted plaques sparkle
Category

1910s Edwardian Antique Square Cut Diamond

Materials

Diamond, Platinum

Art Deco 2.00 Carat Old Cushion Cut Diamond and Ruby Ring
Located in London, GB
old cushion cut diamond at the centre of the face. This bright clean stone weighs approximately 2.00ct
Category

Early 20th Century Art Deco Antique Square Cut Diamond

Materials

Diamond, Ruby, Platinum

Georgian Table Cut Diamond Inscribed Gold Ring
Located in Narberth, PA
Cut diamond rests at the center, held within a wide, squared bezel frame. The diamond weighs
Category

1820s Georgian Antique Square Cut Diamond

Materials

Diamond, 18k Gold

Art Deco Vintage Diamond and Blue Sapphire Square Platinum Filigree Bracelet
Located in Miami, FL
milgrain settings between the square links. Adorning the bracelet are 20 round-cut white diamonds, totaling
Category

Early 20th Century Art Deco Antique Square Cut Diamond

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Ruby Diamond Cross Necklace
Located in New York, NY
Exceptional emerald cut ruby cross with diamonds set in platinum. 1.25cts of rubies. Four diamonds
Category

Early 1900s American Antique Square Cut Diamond

Materials

Ruby, Diamond

Pair of 19th C. Anglo-Irish Cut Crystal Mantle Vases W/ Square Bases
Located in Great Barrington, MA
plinths. The bases are square with rayed star cut base notched in steps rising up to the classical form
Category

19th Century British Antique Square Cut Diamond

Materials

Crystal

Art Deco Geometric Carré Cut Diamond Platinum Band
Located in Santa Barbara, CA
Carré cut diamonds; square shapes that are skillfully and precisely matched to a tea. The attention to
Category

1920s Art Deco Antique Square Cut Diamond

Materials

Diamond, Platinum

Antique 1.45ct Old European Cut Diamond Cocktail Ring, Diamond Halo, Platinum
Located in New York, NY
This Art Deco ring showcases a 1.45-carat old European cut diamond set in prongs within a square
Category

1920s Unknown Art Deco Antique Square Cut Diamond

Materials

Diamond, Gold, Platinum

Vintage Asscher Cut Diamond Platinum Engagement Ring 'GIA'
Located in NEW ORLEANS, LA
diamond, also known as a square emerald cut, weighing 0.80 carat. The center stone is gracefully
Category

Early 20th Century Antique Square Cut Diamond

Materials

Diamond, Platinum

Very Large Square Whisky Decanter
Located in Steyning, West sussex
A very large, Regency whiskey decanter with diamond cut panels and corresponding cut stopper.
Category

Early 19th Century Antique Square Cut Diamond

Materials

Cut Glass

Very Large Square Whisky Decanter
Very Large Square Whisky Decanter
H 9.85 in W 4.14 in D 4.14 in
Vintage Art Deco Amethyst Diamond Ring Square Sz 7.25 Estate Fine Jewelry
Located in Torrance, CA
white gold. Old european cut diamonds is estimated 0.05 carats (estimated at I-J color and SI2 clarity
Category

Early 20th Century Unknown Art Deco Antique Square Cut Diamond

Materials

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

Platinum Vintage Art Deco Style Emerald Cut Diamond Ring
Located in Southport, CT
faceted diamonds, approximately 0.23 TCW and finished by shoulders set with square, scissor cut diamonds
Category

Early 20th Century Unknown Art Deco Antique Square Cut Diamond

Materials

Diamond, White Diamond, Platinum

21st Century 9 Karat Rose Gold and Diamond Square Cesellato Earrings
By FANCS V by Simona Elia
Located in Palermo, Italy PA
, Sicily in the fifteenth century. Carefully selected rose-cut diamonds, totalling 3.7 carats, are hand
Category

15th Century and Earlier Italian Contemporary Antique Square Cut Diamond

Materials

Diamond, 9k Gold, Rose Gold, Silver

Vintage Art Deco Diamond Filigree Necklace 14k White Gold 17" Square Jewelry
Located in Torrance, CA
gold. The drop is set with an estimated 0.04 carat Old European cut diamond (estimated at H-I color
Category

Early 20th Century American Art Deco Antique Square Cut Diamond

Materials

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

Belle Époque Rubies Pearls Rose-cut Diamonds Brooch, 1900
Located in Herzelia, Tel Aviv
and squares form. Rose-cut Diamonds are set within the floral ornamentation motive. With two fine
Category

Early 20th Century French Belle Époque Antique Square Cut Diamond

Materials

Diamond, Pearl, Ruby

Antique 1.59ct Old European Cut Diamond Engagement Ring, Platinum
Located in New York, NY
antique era. Commanding attention at its center is a captivating 1.59-carat old European cut diamond
Category

1920s Unknown Art Deco Antique Square Cut Diamond

Materials

Diamond, Platinum

Art Deco 0.75ct Diamond Brooch, c.1920s
Located in London, GB
three carre cut diamonds, each weighing 0.25 carat each. Spreading out from the centre three, additional
Category

1920s Unknown Art Deco Antique Square Cut Diamond

Materials

Diamond, Platinum

Art Deco Platinum Asscher Cut Diamond Engagement Ring 1.50ct
Located in Narberth, PA
at the center of a platinum setting is a stunning 1.50ct Asscher Cut diamond. This particular
Category

1920s Art Deco Antique Square Cut Diamond

Materials

Diamond, Platinum

Antique Old European Cut Diamond Ring, circa Early 1900s
Located in San Francisco, CA
Diamond is flanked on either side by a rich blue square cut sapphire, and 18 round diamonds are set
Category

Early 20th Century Unknown Art Deco Antique Square Cut Diamond

Materials

Diamond, Platinum

Art Deco Diamond Platinum French Cut Onyx Link Bracelet
Located in New York, NY
cut onyx create open square links that connect three identical panels of diamonds. It is beautiful on
Category

1920s American Art Deco Antique Square Cut Diamond

Materials

Diamond, Platinum

21st Century 9 Karat Rose Gold and Diamond Square Cesellato Cocktail Ring
By FANCS V by Simona Elia
Located in Palermo, Italy PA
century. In this piece, carefully selected diamonds, each rose cut with 9 facets, are hand-chiselled
Category

16th Century Italian Contemporary Antique Square Cut Diamond

Materials

Diamond, Gold, Silver, Rose Gold, 9k Gold

French 19th Century Rose Cut Diamond Black Enamel Solitaire Ring
Located in Poitiers, FR
shape and adorned with claws down from a rose-cut diamond on a black enamel background. On both sides
Category

Late 19th Century French Napoleon III Antique Square Cut Diamond

Materials

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

Edwardian Peridot and Diamond Platinum Brooch
Located in Banbury, GB
An Edwardian peridot and diamond brooch, of quatrefoil design, centered with a square-shaped
Category

Early 1900s British Edwardian Antique Square Cut Diamond

Materials

Diamond, Peridot, Platinum

Edwardian Peridot and Diamond Platinum Brooch
Edwardian Peridot and Diamond Platinum Brooch
Free Shipping
W 1.19 in L 1.19 in
Yellow Gold Diamond and Emerald Bangle
Located in New York, NY
Yellow Gold Diamond and Emerald Bangle 18 karat gold 1 emerald approx 1.34 carat, 40 square
Category

1920s Art Deco Antique Square Cut Diamond

Materials

Diamond, Emerald, Yellow Gold

Antique Art Deco Platinum Carre Cut White Sapphire Eternity Band - Size 7 1/2
Located in Great Neck, NY
gorgeous art deco eternity band is crafted in platinum. There are old mine cut diamonds going around the
Category

1920s Art Deco Antique Square Cut Diamond

Materials

Sapphire, Platinum

Art Deco Square Cabochon Jadeite and Diamond Earrings Set in 18 Karat White Gold
Located in Scottsdale, AZ
appraisal value. Metal: 18 Karat White Gold Gemstones: Jadeite and Diamonds Diamond Count: 80 Diamond Cut
Category

Early 20th Century Unknown Art Deco Antique Square Cut Diamond

Materials

Diamond, White Diamond, Jade, Gold, 18k Gold, White Gold

Late Art Deco Platinum Asscher Cut Diamond Engagement Ring 1.03ct
Located in Narberth, PA
ring frames a 1.03ct Asscher Cut (also known as a Square Emerald Cut) diamond at the center. The stone
Category

1920s Art Deco Antique Square Cut Diamond

Materials

Diamond, Platinum

Platinum Art Deco Bracelet with Sapphires and Old Cut Diamonds
Located in Atlanta, GA
: 10ct, total weight Cut: Antique Square Step Cut Color: Blue Condition: Excellent
Category

1920s Unknown Art Deco Antique Square Cut Diamond

Materials

Diamond, Sapphire, Platinum

  • 1
  • ...
Get Updated with New Arrivals
Save "Antique Square Cut Diamond", and we’ll notify you when there are new listings in this category.

Antique Square Cut Diamond For Sale on 1stDibs

On 1stDibs, you can find the most appropriate antique square cut diamond for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from Gold, 18k Gold and Platinum — can elevate any look. Making the right choice when shopping for an antique square cut diamond may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 18th Century and a newer version made as recently as the 20th Century, both of which have proven very popular over the years. There have been many well-made iterations of the classic antique square cut diamond over the years, but those made by NIBIRU Collection, Asprey London and Cartier are often thought to be among the most beautiful. 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 emerald cut and old european cut alternatives. Most of our antique square cut diamond for sale are for women, but there are 47 pieces available to browse for men.

How Much is a Antique Square Cut Diamond?

The price for an antique square cut diamond starts at $220 and tops out at $92,582 with these rings, on average, selling for $2,950.