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Retro 1940s Invisible Set Square Ruby and Diamond Dome Ring 18K Yellow Gold
Located in beverly hills, CA
. Gemstone: Square Cut Ruby Weight: 8 carats total (approximately) Diamond Weight: 0.80 carat total
Category

Mid-20th Century Retro Dome Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

14k White Gold Large Concave Ruby, Sapphire and Diamond Ring
Located in Southport, CT
set, square cut, pinkish red color ruby center, approximately 1.20 TCW, flanked by a double horizontal
Category

20th Century Fashion Rings

Materials

Diamond, Ruby, Sapphire, 14k Gold, White Gold

Try-Tray Large Square Tray in Dark Ruby, Matt Light Green by Gaetano Pesce
By Gaetano Pesce, Corsi Design Factory
Located in barasso, IT
Try tray square - dark ruby, matt light green Tray in hard resin designed by Gaetano Pesce in
Category

21st Century and Contemporary Italian Tableware

Materials

Resin

Try Large Square Tray in Clear Purple, Light Ruby, Light Blue by Gaetano Pesce
By Gaetano Pesce, Corsi Design Factory
Located in barasso, IT
Try tray square - Clear purple, light ruby, light blue Tray in hard resin designed by Gaetano
Category

21st Century and Contemporary Italian Tableware

Materials

Resin

Try Large Square Stripes Tray in Purple, Light Ruby, Light Blue by Gaetano Pesce
By Gaetano Pesce, Corsi Design Factory
Located in barasso, IT
Try tray square stripes - Clear purple, light ruby, light blue Tray in hard resin designed by
Category

21st Century and Contemporary Italian Tableware

Materials

Resin

Platinum Large American Flag Brooch with Diamonds, Rubies, and Sapphires
By Cellini
Located in New York, NY
Show off your patriotism with this platinum American flag brooch composed of square cut rubies and
Category

21st Century and Contemporary American Modern Brooches

Materials

Diamond, Ruby, Sapphire, Platinum

Invisible Set Ruby and dDamond Earrings
Located in New York, NY
larger and three smaller petals, each invisibly set with square cut rubies with total weight of 69.45ct
Category

21st Century and Contemporary European Artist Clip-on Earrings

Materials

Diamond, Ruby, 18k Gold

Ruby Sapphire and Diamond Platinum Bilateral Ring
Located in Jesmond, Newcastle Upon Tyne
setting is ornamented with twelve rubies and twelve sapphires, all square faceted cut. This central
Category

Vintage 1940s French Cocktail Rings

Materials

Diamond, Ruby, Sapphire, Platinum

Estate 18K Large Diamond Ruby Bow Omega Clip Earrings 9.40cttw G Vs
Located in Winter Springs, FL
matched F-G color Vs1-2 clarity round diamonds and another 2.40cttw in bright, vibrant square cut rubies
Category

Vintage 1980s Contemporary Clip-on Earrings

Materials

Diamond, Ruby, 18k Gold

A Large 18K Rose Gold Ruby And Diamond Ring Circa 1940
Located in Firenze, IT
Featuring square-cut rubies and round diamonds in a woven geometric design, size 9 weight 18.5
Category

Vintage 1940s Italian Retro Dome Rings

Materials

Diamond, Ruby, 18k Gold, Rose Gold

Ruby Diamond 18 Karat Gold Ring
By Meghna Jewels
Located in Hoffman Estate, IL
This stunning ring has been meticulously crafted from 18-karat gold. It is set in 2.96 carats ruby
Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

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

Ruby and Diamond Poppy Flower Brooch / Pendant in 18k
Located in New York, NY
with 10 petals, each set with invisibly set square rubies with total weight of 60.15ct. Center of the
Category

21st Century and Contemporary European Artist Brooches

Materials

Diamond, Ruby

Midcentury 14 Karat Tourmaline, Ruby & Diamond Ring
Located in METAIRIE, LA
Natural Red Rubies totaling approximately 1 carat & a total of 22 Round Single cut Diamonds: Larger
Category

Vintage 1960s Cocktail Rings

Materials

Ruby, Diamond, Tourmaline, White Gold, 14k Gold

Blue Topaz Gemstone Earrings Estate 18k White Gold Large Square Cocktail Jewelry
Located in Torrance, CA
impact! The large emerald cut blue topaz is accented with a colorful array of stones: rubies, tsavorite
Category

Mid-20th Century Unknown Modern Stud Earrings

Materials

Garnet, Ruby, Sapphire, Blue Sapphire, Yellow Sapphire, Topaz, Tsavorite...

Sidney Garber Yellow Gold, Diamond and Ruby Large Inside Out Dangle Hoop Earring
Located in Chicago, IL
- G in color and VVS in Clarity. Further set with very fine color Square Step cut Rubies totaling
Category

Early 2000s American Dangle Earrings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Vintage Diamond Sapphire Ruby and Emerald Ring
Located in London, GB
, sapphires, rubies and emeralds. They are set over five rows and it is a fun and colourful look, fitting
Category

Vintage 1980s Fashion Rings

Materials

Sapphire, Ruby, Emerald, Diamond, Yellow Gold, 18k Gold, Gold

Vintage Retro 14k Rose Gold Large 25ct Gia Graded Citrine & Ruby Cocktail Ring
Located in Montclair, NJ
) Synthetic Rubies - Square Step Cut - Bezel Set - Red Color Material: Solid 14k Rose/Pink Gold Weight
Category

21st Century and Contemporary Retro Solitaire Rings

Materials

Citrine, Ruby, 14k Gold, Rose Gold

Try Medium Square Stripes Tray in Purple, Light Ruby & Blue by Gaetano Pesce
By Gaetano Pesce, Corsi Design Factory
Located in barasso, IT
Try tray square stripes - clear purple, light ruby, light blue Tray in hard resin designed by
Category

21st Century and Contemporary Italian Tableware

Materials

Resin

Try-Tray Small Square Tray in Dark Ruby, Matt Light Green by Gaetano Pesce
By Gaetano Pesce, Corsi Design Factory
Located in barasso, IT
Try tray square - dark ruby, matt light green Tray in hard resin designed by Gaetano Pesce in
Category

21st Century and Contemporary Italian Tableware

Materials

Resin

Try Medium Square Tray in Clear Purple, Light Ruby, Light Blue by Gaetano Pesce
By Gaetano Pesce, Corsi Design Factory
Located in barasso, IT
Try tray square - Clear purple, light ruby, light blue Tray in hard resin designed by Gaetano
Category

21st Century and Contemporary Italian Tableware

Materials

Resin

Try Small Square Stripes Tray in Purple, Light Ruby, Light Blue by Gaetano Pesce
By Gaetano Pesce, Corsi Design Factory
Located in barasso, IT
Try tray square stripes - Clear purple, light ruby, light blue Tray in hard resin designed by
Category

21st Century and Contemporary Italian Tableware

Materials

Resin

Try-Tray Medium Square Tray in Dark Ruby, Matt Light Green by Gaetano Pesce
By Gaetano Pesce, Corsi Design Factory
Located in barasso, IT
Try tray square - dark ruby, matt light green Tray in hard resin designed by Gaetano Pesce in
Category

21st Century and Contemporary Italian Tableware

Materials

Resin

Try Small Square Tray in Clear Purple, Light Ruby, Light Blue by Gaetano Pesce
By Gaetano Pesce, Corsi Design Factory
Located in barasso, IT
Try tray square - Clear purple, light ruby, light blue Try-Tray in hard resin designed by
Category

21st Century and Contemporary Italian Tableware

Materials

Resin

Butterfly Diamond and Ruby Brooch
Located in beverly hills, CA
square cut rubies. The thorax and abdomen are formed of larger round cut diamonds weighing approximately
Category

Mid-20th Century Brooches

Materials

Diamond, Ruby

Butterfly Diamond and Ruby Brooch
Butterfly Diamond and Ruby Brooch
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H 1.5 in W 2.5 in
Art Deco Style 1950s Swiss Ruby and Diamond Yellow Gold Omega Watch
By Omega
Located in Jesmond, Newcastle Upon Tyne
, embellished with ten 18k white gold pavé set eight-cut diamonds to the center row. Sixteen square cut rubies
Category

Vintage 1950s Swiss Art Deco Wrist Watches

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Art Deco Diamond & Burma Sapphire & Ruby Brooches, one by Cartier, c. 1920.
By Cartier
Located in Aspen, CO
numbered) is offered with an architecturally identical, but very slightly larger ruby brooch: 1/16th inch
Category

Vintage 1920s Art Deco Brooches

Materials

Diamond, White Diamond, Ruby, Sapphire, Blue Sapphire, Platinum

Fine Diamond & Ruby Platinum Band Ring
Located in Beverly Hills, CA
0.75 carats, about 0.37 carats each! Large and bright white stones. They are complemented by 4 square
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Ruby, Platinum

Ella Gafter Ruby and Diamond Cufflinks
By Ella Gafter
Located in New York, NY
The ruby cufflinks feature 2 large cabochon rubies weighing a total of 14.47 carats. They are
Category

21st Century and Contemporary Italian Contemporary Cufflinks

Materials

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

Ella Gafter Ruby and Diamond Cufflinks
Ella Gafter Ruby and Diamond Cufflinks
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W 0.88 in L 0.88 in
Try Large Rectangular Tray in Matt Green, Clear Ruby by Gaetano Pesce
By Gaetano Pesce, Corsi Design Factory
Located in barasso, IT
Try tray rectangular - Matt green, clear ruby Tray in hard resin designed by Gaetano Pesce in
Category

21st Century and Contemporary Italian Tableware

Materials

Resin

Ruby Diamond “Crown Prong” Gold Ring
Located in Beverly Hills, CA
A royal ruby ring! It features a round cut ruby weighing 1.45 carats with a bright vivid red color
Category

21st Century and Contemporary American Cocktail Rings

Materials

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

Vintage Lilihan Square Rug
Located in Katonah, NY
:: Covered field in a Herati design motif with wide banded main border in large serrated leaves
Category

Vintage 1940s Persian Other Persian Rugs

Materials

Cotton, Wool

1.03 Carat Shield-Cut Ruby Diamond Platinum Ring
Located in Beverly Hills, CA
shapes. It is complemented by 0.79 carats of large pear-shape and square-shape diamonds set on its sides
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Ruby, Platinum

Vintage Fine Sarouk Square Carpet
Located in Katonah, NY
and proportions. Colors and shades include: Ruby red, sapphire blue, ivory, emerald green, navy blue
Category

Vintage 1940s Persian Sarouk Farahan Persian Rugs

Materials

Wool, Cotton

Eostre Ruby and Diamond Earring in 18k White Gold
Located in Melbourne, AU
, 2 smaller square rubies and 2 larger oval shape rubies. It is of ArtDeco design with kite like
Category

2010s Australian Contemporary Stud Earrings

Materials

Diamond, Ruby, 18k Gold, White Gold

Eostre Ruby and Diamond Earring in 18k White Gold
Eostre Ruby and Diamond Earring in 18k White Gold
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W 0.49 in D 0.7 in L 1.23 in
Try-Tray Large Round Tray in Dark Ruby and Matt Acid Green by Gaetano Pesce
By Gaetano Pesce, Corsi Design Factory
Located in barasso, IT
Try tray round - dark ruby and matt acid green Tray in hard resin designed by Gaetano Pesce in
Category

21st Century and Contemporary Italian Tableware

Materials

Resin

Antique Diamond Ruby Silver 14 Karat Gold Flower Drop Earrings
Located in Munich, Bavaria
diamond. Small diamonds decorate the leaves. The hooks are 14 karat gold. One large square-cut deep red
Category

Antique 1870s Unknown Drop Earrings

Materials

Diamond, Ruby, 14k Gold, Silver

Antique Ruby Pearl Diamond Insect Brooch Pendant 18 Karat
Located in North Hollywood, CA
This gorgeous Ruby Pearl Diamond Insect brooch is large and wearable as a pendant or brooch. The
Category

Antique Early 1900s British Edwardian Pendant Necklaces

Materials

Pearl, Ruby, Diamond, 18k Gold

Antique Ruby Pearl Diamond Insect Brooch Pendant 18 Karat
Antique Ruby Pearl Diamond Insect Brooch Pendant 18 Karat
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W 1.58 in D 0.6 in L 1.66 in
Star Ruby Sapphire Pearl Diamond Tutti Frutti 1950's Clip Post Earrings
Located in Stamford, CT
cabochon blue sapphires, approx. 4.80cts 10 square red rubies, approx. .60cts 8 cabochon pinkish red rubies
Category

Mid-20th Century Lever-Back Earrings

Materials

Diamond, Pearl, Ruby, Sapphire, Star Ruby, Gold, 14k Gold, White Gold

Transformable Art Deco Period Diamond Ruby Platinum Pendant, Clip Brooch
Located in New York, NY
gemstones in Cartier brooches - the same square cut rubies, baguette and Old European cut diamonds as in
Category

Early 20th Century Art Deco Pendant Necklaces

Materials

Diamond, Ruby, Platinum

Art Deco No-Heat Burmese Ruby Diamond Platinum Ring, GIA Certified
Located in Beverly Hills, CA
impressive feature. It is complemented by 2 large square-shape diamonds on its sides along with round-cut
Category

Antique 1620s American Art Deco Engagement Rings

Materials

Diamond, Ruby, Platinum

Ruby and Diamond 18 Carat Yellow Gold Earrings and Pendant Set
Located in London, GB
that beautifully follow the curved line of the rubies on each side. A larger round brilliant cut
Category

Vintage 1980s European Lever-Back Earrings

Materials

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

Art Deco 18K Gold 9.31tgw Rubellite Tourmaline, Ruby & Diamond Dress Clips
Located in Staines-Upon-Thames, GB
one emerald cut rubellite tourmaline, eight square cut rubies and thirty-one old cut diamonds, set in
Category

Early 20th Century British Art Deco Brooches

Materials

Diamond, Ruby, Tourmaline, 18k Gold, White Gold

Bohemian Garnet Emerald Ruby Enamel Locket French Belle Epoque Museum Quality
Located in New York, NY
large garnet, with the emeralds and rubies with enamel accent in a bow motif locket creates an absolute
Category

Antique 19th Century French Belle Époque Pendant Necklaces

Materials

Garnet, Ruby, Emerald, Enamel, Silver, Sterling Silver

Georgian Ruby Emerald Diamond and Gold Cannetille Brooch-Cum-Pendant, Circa 1830
Located in London, GB
by a cluster of eight, old mine-cut diamonds, with six, oval faceted rubies and six square emeralds
Category

Antique Early 19th Century English Georgian Brooches

Materials

Diamond, Emerald, Ruby, Gold

Alfieri & St. John 18KT. Yellow & White Gold Ring with 3.95Ct. Rubies & Diamonds
Located in New York, NY
other with vibrant square cut rubies. Total Ruby weight 3.95 carats Total Diamond weight 1.44 carats
Category

1990s Italian Modernist Cocktail Rings

Materials

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

Big, Bold 1970's Gold, Diamond, Sapphire and Ruby Cocktail Ring
Located in Palm Beach, FL
approximately 2.60ct. Flanking the sapphire are two bezel set lines of lush red natural square, step cut rubies
Category

Late 20th Century Unknown Modern Cocktail Rings

Materials

Sapphire, Diamond, Ruby, Gold, 14k Gold

Estate 18K Yellow Gold Oval Ruby Pave Diamond Cocktail Ring 4.57cttw Sz 5.5
Located in Winter Springs, FL
larger oval natural bright red rubies separated by bezel set square baguette diamonds. Surrounding the
Category

Late 20th Century Unknown Contemporary Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Chanel Renaissance Ruby Cross Pendant Brooch
By Chanel
Located in New York, NY
. Composed of square ruby poured glass jelly stones. Large in scale and can be hooked onto a simple gold
Category

1990s French Brooches

Chanel  Renaissance Ruby Cross  Pendant Brooch
Chanel  Renaissance Ruby Cross  Pendant Brooch
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H 4.5 in W 3.5 in
Victorian 14kt/Sterling Diamond Foliate Necklace with Emerald Diamond Ruby Clasp
Located in Narberth, PA
elegant appeal. The necklace secures with a gorgeous push clasp set with two Square Cut rubies, two Single
Category

Antique 1880s Unknown Victorian Link Necklaces

Materials

Diamond, Emerald, Ruby, 14k Gold, Silver, Sterling Silver, Mixed Metal

Vintage 14K Gold Imperial Style Russian Cuff Links with Diamonds and Rubies
Located in Venice, CA
center is the Imperialist Crown of Russia, made of rose cut diamonds and ruby cabochons. Behind the crown
Category

Vintage 1980s Russian Modern Cufflinks

Materials

Diamond, Ruby, 14k Gold, Yellow Gold, Sterling Silver

18K Gold 13.50ctw GIA Oval Cabochon Dual Ruby w/ Diamond Elongated Cocktail Ring
Located in Montclair, NJ
This large, gorgeous cocktail ring was crafted in solid 18k yellow gold and features two
Category

1990s Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Art Deco Style Invisibly Set Princess Cut Ruby Earrings in 18 Karat White Gold
Located in London, GB
invisibly set this gives the illusion of a large square cut ruby once on the ear. Invisible settings consist
Category

2010s British Art Deco Stud Earrings

Materials

Ruby, Gold, 18k Gold, White Gold

Edwardian Pearl 2.25 Carat Diamond Ruby Platinum-Topped 18 Karat Gold Necklace
Located in Philadelphia, PA
with color and quality consistent with age Accented by square cut and round cut ruby, bezel set in
Category

Vintage 1910s Edwardian Drop Necklaces

Materials

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

Kenneth Jay Lane Huge Ruby Geometric Earrings
By Kenneth Jay Lane
Located in New York, NY
K.J.L.'s large geometric earrings set with a huge square and triangular "ruby" each. Set in
Category

Vintage 1980s American Clip-on Earrings

Materials

Gilt Metal

Kenneth Jay Lane Huge Ruby Geometric Earrings
Kenneth Jay Lane Huge Ruby Geometric Earrings
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H 2.25 in W 1.25 in
Art Deco 23 Carat Siberian Amethyst Ring Old Mine Diamond Ruby 14 Karat Gold
Located in New York, NY
FOUR GORGEOUS OLD MINE CUT DIAMONDS AND SIX SPECTACULAR SQUARE CHANNEL SET RUBIES IN 14 KARAT ROSE GOLD
Category

Early 20th Century Unknown Art Deco Cocktail Rings

Materials

Amethyst, Diamond, Ruby, Gold, Rose Gold, 14k Gold

"Webster" Diamond & Ruby Frog Pendant in Yellow Gold with Tourmaline Bead Chain
By Eytan Brandes
Located in Sherman Oaks, CA
eyes are set with 2mm ruby cabochons -- dark but strong pink, probably around 0.05 carats each
Category

2010s American Contemporary Drop Necklaces

Materials

Diamond, White Diamond, Ruby, Tourmaline, Gold, 14k Gold, 18k Gold, Yell...

Victorian 1880 Ring In 18Kt Yellow Gold With Rubies And Round White Pearls
Located in Miami, FL
vivid red rubies, six white pearls and accented by one rose cut diamond. Rubies: Mount with 4 squared
Category

Antique 1880s English Victorian Cluster Rings

Materials

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

Second Etruscan Revival Figural Ram Ring in 18 Karat Yellow Gold with Ruby Eyes
Located in Sherman Oaks, CA
it squarely in the mini-Etruscan revival of the 1940s and 1950s, when designs were informed by
Category

Mid-20th Century Unknown Etruscan Revival Fashion Rings

Materials

Ruby, Gold, 18k Gold, Yellow Gold

Art Deco 3 Carat Diamond and Ruby Tablet or Plaque Ring in Platinum, Circa 1925
Located in Sherman Oaks, CA
initially sees a square, but then picks up circles, triangles, arcs, lines, banners and channels. Beyond
Category

Early 20th Century Unknown Art Deco Cocktail Rings

Materials

Diamond, White Diamond, Ruby, Platinum

18K Gold Pave-Set Ruby and Diamond Bangle Bracelet
Located in Shippensburg, PA
four square-cut rubies and the inner two holding five square step cut rubies. These frame the three
Category

20th Century Unknown Collectible Jewelry

Materials

Multi-gemstone, Gold

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Large Square Ruby For Sale on 1stDibs

Find the exact large square ruby 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. Making the right choice when shopping for a large square ruby 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 21st Century, both of which have proven very popular over the years. A large square ruby from Chanel, Yves Saint Laurent and Sacchi Gioielli — each of whom created a beautiful version of this treasured accessory — is worth considering. While most can agree that any large square ruby from our collection can easily elevate most outfits, but the choice of a ruby version from the 92 available is guaranteed to add a special touch to your ensemble. See these pages for a round cut iteration of this accessory, while there are also square cut cut and emerald cut cut versions available here, too. Finding a large square ruby for sale for women should be easy, but there are 48 pieces available to browse for unisex as well as men, too.

How Much is a Large Square Ruby?

On average, a large square ruby at 1stDibs sells for $4,500, while they’re typically $88 on the low end and $360,000 for the highest priced versions of this item.