Square Antique Diamond Rings
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3.03 Carat Square Diamond Platinum Eternity Wedding Band Ring
Located in Stamford, CT
This 1940's handmade diamond platinum eternity wedding band ring is a dazzling testament to eternal
Category
Early 20th Century Square Antique Diamond Rings
Materials
Diamond, Platinum
Vintage Square Emerald and Single Cut Diamond Ring 14k Yellow Gold
Located in beverly hills, CA
Experience timeless elegance with this beautiful vintage emerald and diamond ring. Crafted with 14k
Category
Mid-19th Century Square Antique Diamond Rings
Materials
Diamond, Emerald, 14k Gold, Yellow Gold
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 Square Antique Diamond Rings
Materials
Aquamarine, Diamond, 18k Gold, White Gold
Victorian diamond 18k yellow gold square ring
Located in Beverly Hills, CA
Center stone: Old European cut diamond
Weight: Approximately .10 carats
Color: G
Clarity: VS2
Category
19th Century Victorian Square Antique Diamond Rings
Materials
Diamond, Gold, 18k Gold, Yellow 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 Square Antique Diamond Rings
Materials
Diamond, White Diamond, Platinum
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 Square Antique Diamond Rings
Materials
White Diamond, Platinum
Art Deco 18K Gold Square Four Stone Diamond Ring
Located in London, GB
Art Deco beautiful gold cluster ring, set with four diamonds. The gold tests as 18K, and the white
Category
1920s Unknown Art Deco Square Antique Diamond Rings
Materials
Diamond, 18k Gold
Art Deco Style Diamond Ruby Platinum Square Halo Ring
Located in Beverly Hills, CA
-inspired ring, crafted in platinum, showcases a dazzling .55 carat Asscher cut diamond at its center
Category
1920s Art Deco Square Antique Diamond Rings
Materials
Diamond, Ruby, Platinum
Antique 18ct Gold and Diamond Square Deco Engagement Ring
Located in Brighton, GB
Antique Square Engagement Ring
18ct Gold Stamped
Circa 1910
Pretty Little Deco Diamond
Category
Early 20th Century English Square Antique Diamond Rings
Materials
Diamond, Gold, 18k Gold
Old European Diamond Square Ring, Antique Diamond (Approx. 1.50-Carats) Platinum
Located in New York, NY
This exquisite antique engagement ring showcases a Approx. 1.50-Carats old European cut diamond at
Category
1910s Edwardian Square Antique Diamond Rings
Materials
Diamond, Platinum
Art Deco Style Diamond Emerald Platinum Square Halo Ring
Located in Beverly Hills, CA
-inspired ring, crafted in platinum, showcases a .55 carat Asscher cut diamond at its center, graded I in
Category
1920s Art Deco Square Antique Diamond Rings
Materials
Diamond, Emerald, Platinum
Art Deco Style Diamond Sapphire Platinum Square Halo Ring
Located in Beverly Hills, CA
Art Deco-inspired ring, crafted in platinum, showcases a .55 carat Asscher cut diamond at its center
Category
1920s Art Deco Square Antique Diamond Rings
Materials
Diamond, Sapphire, 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 Square Antique Diamond Rings
Materials
Diamond, Ruby, Gold, 18k 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
1920s Square Antique Diamond Rings
Materials
Diamond, 18k Gold
Antique 18ct Gold & Platinum, Edwardian era Square Shaped Diamond Ring
Located in Brighton, GB
Antique Diamond Ring
18ct Yellow Gold & Platinum Tested
Circa 1910
Introducing a stunning
Category
Early 20th Century European Edwardian Square Antique Diamond Rings
Materials
Diamond, Gold, 18k Gold, Platinum
Art Deco 0.50ct Diamond and Sapphire Square Cluster Ring, c.1920s
Located in London, GB
This Art Deco square cluster ring exudes the style and design of the era. At its heart lies a rub
Category
1920s Unknown Art Deco Square Antique Diamond Rings
Materials
Diamond, Sapphire, Platinum
Vintage Art Deco Diamond Ruby Square Ring Sz 7.25 Platinum Jewelry 1920s
Located in Torrance, CA
Finely detailed vintage Art Deco diamond & ruby square ring (circa 1920s to 1930s) crafted in 900
Category
Early 20th Century American Art Deco Square Antique Diamond Rings
Materials
Diamond, White Diamond, Ruby, Platinum
Square Cut Emerald Ring (Approx. 0.70-Carats) with Diamond, Platinum, Circa 1920
Located in New York, NY
character to the piece. With a total diamond weight of approx 1.00-carats, this ring embodies the harmony of
Category
1920s Unknown Art Deco Square Antique Diamond Rings
Materials
Diamond, Emerald, Platinum
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 Square Antique Diamond Rings
Materials
Emerald, White Diamond, Platinum
Antique Circa 1920s Art Deco 14k Gold Natural Diamond Decorated Square Ring
Located in Fatih/İstanbul, 34
In very good condition.
Total weight is 2.5 grams.
Totally is diamond 0.20 ct.
The diamond is has H
Category
1920s European Art Deco Square Antique Diamond Rings
Materials
Diamond, 14k Gold
Antique 18ct Yellow Gold, Edwardian era Square Sapphire and Diamond Target Ring
Located in Brighton, GB
Antique Sapphire and Diamond Target Ring
18ct Gold
Circa 1910
Step back in time with this
Category
Early 20th Century English Edwardian Square Antique Diamond Rings
Materials
Diamond, Sapphire, 18k Gold, Yellow Gold
Antique Victorian 18k Gold & Silver 2.84ctw GIA Square Step Emerald Diamond Ring
Located in Montclair, NJ
--Stone(s):--
(1) Natural Genuine Emerald - Square Step Cut - Multi Prong Set - Fine Vivid Green
Category
1890s Victorian Square Antique Diamond Rings
Materials
Diamond, Emerald, 18k Gold, Silver
$6,373 Sale Price
20% Off
18ct White Gold 0.15ct Square Set Single Stone Diamond Ring Hallmarked 1938
Located in Brighton, GB
Behold this exquisite vintage 18ct white gold engagement ring adorned with a stunning single diamond
Category
Early 20th Century English Square Antique Diamond Rings
Materials
Diamond, 18k Gold, White Gold
Vintage Art Deco Diamond Emerald Ring Sz 8.25 14k Gold Square Cocktail Jewelry
Located in Torrance, CA
Finely detailed vintage Art Deco diamond & emerald ring (circa 1920s to 1930s) crafted in 14k white
Category
Early 20th Century American Art Deco Square Antique Diamond Rings
Materials
Diamond, White Diamond, Emerald, Gold, 14k Gold, White Gold
Old Euro Diamond (Approx 0.4-Carats) Square Bezel-Set Ring, Platinum, Circa 1925
Located in New York, NY
This exquisite Art Deco-era diamond engagement ring showcases a captivating old European cut
Category
1920s Unknown Art Deco Square Antique Diamond Rings
Materials
Diamond, Platinum
Emerald diamond line ring in 18k gold, Art Deco ring, band ring, line ring
Located in PARIS, FR
Emerald diamond line ring in 18 karat gold. Art Deco ring composed of three rows of gemstones: a
Category
1920s French Art Deco Square Antique Diamond Rings
Materials
Diamond, Emerald, 18k Gold, Platinum
Victorian Ruby and Diamond Navette Ring
Located in London, GB
Here we have a truly beautiful ruby and diamond navette ring dating back to the Victorian period. A
Category
19th Century Victorian Square Antique Diamond Rings
Materials
Diamond, Ruby, Gold, Yellow Gold
Art Deco Ruby and Diamond Ring
Located in London, GB
This is a truly wonderful Art Deco ruby and diamond ring. The ring features a central layer of five
Category
1920s Art Deco Square Antique Diamond Rings
Materials
Diamond, Ruby, Platinum
Antique Emerald 1.20 Carat Diamond Platinum Ring
Located in Jesmond, Newcastle Upon Tyne
elevated, bifurcating ring shoulders are ornamented with an individually collet set diamond and blend
Category
1920s Unknown Square Antique Diamond Rings
Materials
Diamond, Emerald, Platinum
Antique Ruby and Diamond Navette Ring
Located in London, GB
Here we have a striking ruby and diamond navette ring taken from the late Victorian period. This
Category
Late 19th Century Victorian Square Antique Diamond Rings
Materials
Diamond, Ruby, Gold, 18k Gold, Yellow Gold
Victorian Ruby and Diamond Navette Ring
Located in London, GB
Here we have a gorgeous antique ruby and diamond navette ring dating back to the Victorian period
Category
19th Century Victorian Square Antique Diamond Rings
Materials
Diamond, Ruby, Gold, 18k Gold
Victorian Ruby and Diamond Cluster Ring
Located in London, GB
Here we have a delightful ruby and diamond ring from the Victorian era. This antique piece has been
Category
19th Century Victorian Square Antique Diamond Rings
Materials
Diamond, Ruby, Gold, Yellow Gold
Art Deco 2.88 Carat Diamond Cluster Ring
Located in London, GB
Here we have an exquisite Art Deco cluster ring featuring a captivating square shaped diamond at
Category
1920s Art Deco Square Antique Diamond Rings
Materials
Diamond, Gold, 18k Gold, White Gold
Vintage Black Onyx and Diamond Statement Ring, 10k Yellow Gold, Ring Size 7
Located in McLeansville, NC
Stones:
black onyx
rectangular tablet
18 x 12 mm
diamond
single cut
Ring Size 7
Rise Off Of
Category
1920s Square Antique Diamond Rings
Materials
Diamond, Onyx, 10k Gold, Yellow Gold
Rare Post-Medieval Diamond and Enamel Ring, circa 1550-1650
Located in London, GB
Rare Post-Medieval Diamond and Enamel Ring. Set with a square table cut diamond in a closed back
Category
16th Century Renaissance Square Antique Diamond Rings
Materials
Diamond, Enamel
Antique Colombian Emerald Diamond and Pearl Cocktail Ring
Located in Denver, CO
This square-shaped antique ring, most likely dating back to the early 19th century, features a
Category
Early 19th Century Georgian Square Antique Diamond Rings
Materials
Diamond, Emerald, Pearl, 18k Gold, Yellow Gold
Sapphire and Diamond Yellow Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
diamond ring has been crafted in 22k yellow gold with a 22k white gold setting.
The square shaped 18k
Category
1910s Unknown Square Antique Diamond Rings
Materials
Diamond, Blue Sapphire, Sapphire, 22k Gold, Yellow Gold
Art Deco Ruby and Diamond Dress Ring
Located in London, GB
Here we have an Art Deco ring showcasing a striking geometric design. At the centre, a square-cut
Category
1920s Art Deco Square Antique Diamond Rings
Materials
Diamond, Ruby, Gold, 18k Gold, Yellow Gold, Platinum
1920s Emerald and Diamond Yellow Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
This fine and impressive antique emerald and diamond cocktail ring has been crafted in 14k yellow gold
Category
1920s German Square Antique Diamond Rings
Materials
Diamond, White Diamond, Emerald, 14k Gold, White Gold, Yellow Gold
Art Deco Ruby and Diamond Cluster Ring
Located in London, GB
Here we have a delightful ruby and diamond cluster ring crafted at a time when the Art Deco style
Category
1920s Art Deco Square Antique Diamond Rings
Materials
Diamond, Ruby, 18k Gold, Yellow Gold, Platinum
Antique Platinum-topped 14K Gold, Sapphire, & Diamond Ring
Located in Philadelphia, PA
A fine, antique sapphire and diamond cocktail ring.
In 14 karat yellow gold with platinum-topped
Category
Early 20th Century Unknown Edwardian Square Antique Diamond Rings
Materials
Diamond, Sapphire, 14k Gold, Platinum
Eloise Platinum Ring with 2.93ct Tourmaline and 0.09ct Diamonds - Ring size 6
Located in Greeneville, TN
tourmaline and diamond platinum ring! 💍✨
Category
15th Century and Earlier American Modern Square Antique Diamond Rings
Materials
Diamond, Emerald, Tourmaline, Platinum
Victorian French 18k Emerald and Diamond Navette Ring
Located in Narberth, PA
A marvelous emerald and diamond ring from the Victorian (ca1880s) era! Crafted in 18k vibrant
Category
1880s Victorian Square Antique Diamond Rings
Materials
Diamond, Emerald, Gold, 18k Gold, Yellow Gold
Art Deco Emerald and Diamond Platinum Cluster Ring
Located in Chipping Campden, GB
emerald. The diamonds total approx 50pts and the classic square cut emerald measures approx 1.3carats
Category
1920s British Art Deco Square Antique Diamond Rings
Materials
Diamond, Emerald, Platinum
Vintage Cartier 5.36 Carats Total Square Emerald Cut 3-Stone Engagement Ring
By Cartier
Located in Scottsdale, AZ
square emerald cut diamond at its center, set in a crisp, high-polish platinum setting. The bold geometry
Category
Early 20th Century Unknown Art Deco Square Antique Diamond Rings
Materials
Diamond, Platinum
Antique Sapphire and Diamond Yellow Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
fine and impressive antique sapphire and diamond cocktail ring has been crafted in 18k yellow gold with
Category
1910s Unknown Square Antique Diamond Rings
Materials
Sapphire, Diamond, 18k Gold, Silver, Yellow Gold
C1690 18K Iberian Bow Form Ring with Table Cut Diamonds
Located in Baltimore, MD
Rare late 17th century seven stone diamond cluster finger ring of bow form from the Iberian
Category
1690s Spanish Baroque Square Antique Diamond Rings
Materials
Diamond, 18k Gold
French Antique Diamond Band Sz 4.75 Platinum Wedding Ring Eternity Table Cuts
Located in Torrance, CA
Elegant antique French diamond eternity ring (circa 1900s to 1910s).
Antique table cut square
Category
Early 20th Century French Edwardian Square Antique Diamond Rings
Materials
Diamond, White Diamond, Platinum
1.55 Carat Colombian Emerald & Diamond Three-stone Ring in Platinum 900
Located in Bangkok, TH
and Diamond Ring, a true marvel in the world of fine jewelry. Crafted with precision and passion, this
Category
18th Century Victorian Square Antique Diamond Rings
Materials
Diamond, Emerald, Platinum
1920 Art Deco Platinum Ring with 3.00 Cts in Diamonds and Rubies
Located in Aventura, FL
rich red rubies.
• Period: Art Deco (1920s-1930s)
• Metal: Platinum
• Stones: Diamonds & Rubies
• Ring
Category
1920s Art Deco Square Antique Diamond Rings
Materials
Diamond, White Diamond, Ruby, Platinum
Art Deco Ruby and Diamond eternity ring, Platinum
Located in NEWARK, GB
The decadence and timeless beauty of Art Deco eternity rings such as this Ruby and Diamond ring is
Category
Early 20th Century British Art Deco Square Antique Diamond Rings
Materials
Diamond, Ruby, Platinum
1.66 Carat Colombian Emerald & Diamond Three-stone Ring in Platinum 900
Located in Bangkok, TH
and Diamond Ring, a true marvel in the world of fine jewelry. Crafted with precision and passion, this
Category
18th Century Victorian Square Antique Diamond Rings
Materials
Diamond, Emerald, Platinum
Edwardian 0.40ct Sapphire and Diamond Cluster Ring, c.1910s
Located in London, GB
old cut diamonds surround the central stone in a square cluster. Each diamond matches in quality with
Category
1910s British Edwardian Square Antique Diamond Rings
Materials
Diamond, Sapphire, 18k Gold, Yellow Gold, Platinum
Art Deco Colombian Insignificant Emerald Diamond Engagement Ring
Located in Banbury, GB
Platinum
Stone Diamond: approx o.6ct
Emerald approx
Category
1920s British Art Deco Square Antique Diamond Rings
Materials
Diamond, Emerald, Platinum
Antique Art Deco Platinum 1.42ctw European Diamond & Sapphire Engagement Ring
Located in Montclair, NJ
butterfly designs adorned with fine milgrain etching and old cut diamonds. The remaining of the ring
Category
1920s Art Deco Square Antique Diamond Rings
Materials
Diamond, Sapphire, Platinum
$3,916 Sale Price
20% Off
Georgian Foil Backed Diamond 18K Gold Silver Colette Fleur-De-Lis Antique Ring
Located in Philadelphia, PA
Centering an antique rectangular step cut diamond diamond weighing approximately 1.25 carats
Light
Category
1830s Square Antique Diamond Rings
Materials
Diamond, Silver
Mauboussin Burmese Ruby and Diamond Ring, French, circa 1929
By Mauboussin
Located in London, GB
Mauboussin Burmese ruby and diamond ring. Set to centre with a rectangular step cut natural
Category
1920s French Art Deco Square Antique Diamond Rings
Materials
Diamond, Ruby, Platinum
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