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Asscher Cut Diamond Halo Ring (GIA Approx. 0.50-Carats) with Ruby, Platinum
Located in New York, NY
, natural calibre French-cut rubies, their vivid red hue offering a dramatic contrast. Surrounding these are
Category

21st Century and Contemporary Unknown Art Deco Engagement Rings

Materials

Diamond, Ruby, Platinum

14K White Gold .80ct European Cut Diamond Ring with Ruby Halo size 6.75
Located in Big Bend, WI
SI2-I1 clarity. The diamond has a chip. There is a halo of calibre specialty cut genuine rubies
Category

Late 20th Century Engagement Rings

Materials

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

18 Karat Gold Custom Cut Taper Baguette Ruby Diamond Art Deco Style Pendant
By Vaibhav Dhadda
Located in Jaipur, Rajasthan
18 karat gold custom cut ruby taper baguette diamond art deco style circular pendant. Art deco
Category

21st Century and Contemporary Indian Art Deco Pendant Necklaces

Materials

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

Custom-Cut Ruby Baguette Onyx Diamond 18 Karat Gold Art-Deco Style Fan Earrings
By Vaibhav Dhadda
Located in Jaipur, Rajasthan
Presenting these lovely and vibrant 18 karat gold calibre cut baguette ruby black onyx diamond art
Category

21st Century and Contemporary Indian Art Deco Stud Earrings

Materials

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

White Gold 0.83ctw Diamond Ruby Wavy Feather Pendant 20" Necklace
Located in Montclair, NJ
--Stone(s):-- (17) Natural Genuine Rubies - Square Calibre Cut - Channel Set - Nice Red Color
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Ruby, Gold, White Gold

Old mine diamond and ruby target ring, circa 1920.
Located in London, GB
-cut natural unenhanced rubies in open back channel settings with an approximate combined weight of
Category

Vintage 1920s Engagement Rings

Materials

Diamond, Ruby, Yellow Gold, Platinum

Fine Diamond and Ruby 18K Unusual Geometric Modern Designed Ring
Located in Aspen, CO
approximately H, near colorless, and very slightly included, VS. There are 20 calibre cut bright red rubies
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Ruby, 18k Gold

Gorgeous 18k Gold Mystery Invisible Set Ruby Diamond Floral Clip On Earrings
Located in Montclair, NJ
--Stone(s):-- Numerous Natural Genuine Rubies - Calibre Square Cut - Mystery Invisible Set - Vivid
Category

21st Century and Contemporary Clip-on Earrings

Materials

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

Vintage Charles Krypell 18k Yellow Gold Ruby Diamond 12.7mm Wide Band Ring
By Charles Krypell
Located in Montclair, NJ
--Stone(s):-- (26) Natural Genuine Rubies - Calibre Cut - Channel Set - Clean Vivid Red Color (19
Category

21st Century and Contemporary Band Rings

Materials

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

Antique Pearl and Ruby Golf Club Brooch
Located in London, GB
gold, this brooch takes on the form of a golf club. The shaft is adorned with square calibre cut pink
Category

Antique Early 1900s Edwardian Brooches

Materials

Pearl, Ruby, Gold, 18k Gold, Yellow Gold

Tiffany Co. Art Deco Ruby Diamond and Platinum Cocktail Watch With Double Cord
By Tiffany Co.
Located in London, GB
shoulder is set with two rows of square-cut, calibré rubies, flanking a row of Swiss-cut diamonds, onto
Category

Vintage 1930s American Art Deco Wrist Watches

Materials

Diamond, Ruby, Platinum

18k White Gold 4.09ctw Invisible Mystery Set Ruby Diamond East West Saddle Ring
Located in Montclair, NJ
--Stone(s):-- (28) Natural Genuine Rubies - Calibre Custom Cut - Invisible Mystery Set - Seep
Category

21st Century and Contemporary Engagement Rings

Materials

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

Vintage diamond emerald amethyst ruby sapphire topaz 18k gold "dearest" ring
Located in Beverly Hills, CA
vibrant calibre cut gemstones—emerald, amethyst, ruby, sapphire, and topaz—each measuring about 2.60 x
Category

Vintage 1980s Modern Band Rings

Materials

Amethyst, Diamond, Emerald, Ruby, Sapphire, Topaz, Gold, 14k Gold, 18k G...

16.25 Carat Ruby Diamond 18K White Cascade Link Necklace
Located in Miami, FL
tumble over one another in architectural progression. Each ruby bar contains calibre-cut baguette rubies
Category

21st Century and Contemporary Modern Link Necklaces

Materials

Diamond, Ruby, 18k Gold, White Gold

Art Deco Natural Diamond and Ruby Rectangular Cocktail Ring
Located in Denver, CO
Deco era. The diamonds are bordered by thirty-six calibre, square step-cut red rubies weighing
Category

Mid-20th Century Art Deco Cocktail Rings

Materials

Diamond, Ruby, Platinum

Art Deco Style Diamond Ruby Platinum Target Ring
Located in Beverly Hills, CA
clarity. It’s accented by 6 old mine diamonds and 18 vibrant calibre cut red rubies, forming a striking
Category

Vintage 1920s Art Deco Cocktail Rings

Materials

Diamond, Ruby, Platinum

1890s Belle Epoque Diamond Ruby Platinum Yellow Gold Earrings
Located in New York, NY
1.71 and 1.78 carats respectively. Framed by bezel-set and calibre-cut pink 1mm rubies and mounted in
Category

Antique Late 19th Century French Victorian Drop Earrings

Materials

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

Van Cleef Arpels Vintage Ruby and 18ct Yellow Gold Baton Cufflinks
By Van Cleef Arpels
Located in London, GB
Van Cleef & Arpels Period circa 1970s Origin Paris Gemstones Calibre step cut rubies, estimated total
Category

Mid-20th Century French Cufflinks

Materials

Ruby, 18k Gold

Mauboussin Ruby and Diamond Cocktail Ring, French, circa 1940
By Mauboussin
Located in London, GB
openwork between each, flanked by twelve square channel set calibré cut natural rubies to three horizontal
Category

Vintage 1940s French Cocktail Rings

Materials

Diamond, Ruby, Yellow Gold

Art Deco Pearl Ruby and Diamond Drop Pendant Necklace
Located in London, GB
design. A circular open frame has been filled with expertly calibre cut square rubies possessing a
Category

20th Century Art Deco Drop Necklaces

Materials

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

Peter Suchy .52 Carat Diamond Ruby Halo Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
of calibre custom cut rubies in a platinum setting, with two diamonds on each side of the shank
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Ruby, Platinum

Edwardian Jadeite, Diamond, Ruby, and Onyx Platinum Brooch Circa 1915
Located in Carmel-by-the-Sea, CA
jadeite jade carved to perfection and in pristine condition. Ten extremely lively rubies are calibre cut
Category

Vintage 1910s Edwardian Brooches

Materials

Diamond, Jade, Onyx, Ruby, Platinum

Vintage Diamond and Ruby Ring by Sterlé, circa 1950
By Pierre Sterlé
Located in London, GB
an open back rubover setting with a weight of 1.45 carats, encircled by fourteen tapered calibré cut
Category

Vintage 1950s French Cocktail Rings

Materials

Diamond, Ruby, Yellow Gold, Platinum

18k Yellow Gold High Quality 2.87ctw Ruby Diamond Cocktail Wide Band Ring
Located in Montclair, NJ
- 0.45ct (exact) (28) Natural Genuine Ruby - Calibre Cut - Channel Set - Clean Vivid Deep Red Color
Category

21st Century and Contemporary Cocktail Rings

Materials

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

5.10 Carat Mozambique Ruby 5.38 Carat Diamond 18k Yellow Gold Drop Earrings
Located in Jesmond, Newcastle Upon Tyne
design is embellished with seven channel set calibre cut Mozambique rubies, in a splayed Art Deco stepped
Category

Vintage 1940s Unknown Art Deco Drop Earrings

Materials

Diamond, Ruby, White Gold, Yellow Gold

1CTW Ruby and 1.20CTW Diamond Ring in 18K White Gold
Located in Chicago, IL
calibre-cut sapphires and burgundy red rubies in this classic Art Deco style 'jigsaw' or 'halo' ring, hand
Category

2010s American Contemporary Fashion Rings

Materials

Diamond, Tanzanite, Ruby, 14k Gold, White Gold, Platinum

Peter Suchy GIA 1.75 Carat Round Diamond Ruby Halo Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
-I, SI 18 calibre French cut Rubies, approx. total weight: 1.85 Size: 6.75 and sizable Stamped: PT950
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Ruby, Platinum

Art Deco 1940s 18K Gold Platinum 5.38tgw Ruby Diamond Link Bracelet
Located in Staines-Upon-Thames, GB
, and one-hundred-and-sixty calibre French cut rubies, in platinum and 18 karat yellow gold. This
Category

Vintage 1940s Art Deco Link Bracelets

Materials

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

Estate Diamond Ruby Band, Alternating Link Eternity Band, Platinum, Circa 1920
Located in New York, NY
intricate design of alternating diamond links and meticulously set calibre-cut natural rubies. The seamless
Category

Vintage 1920s Unknown Art Deco Band Rings

Materials

Diamond, Ruby, Platinum

Vintage-Style GIA Certified Diamond Ruby Ring in 14K White Gold
Located in Chicago, IL
halo design ❤️ Beautiful calibre-cut natural rubies for a bold and elegant look 💎 Bright, eye-clean
Category

2010s American Art Deco Engagement Rings

Materials

Diamond, Ruby, 14k Gold, White Gold

GIA Certified 3.00 Carat Diamond Ruby Halo Art Deco White Gold Ring
Located in Chicago, IL
certified by GIA, encircled by a vivid halo of calibre cut natural rubies. The diamond is graded H color and
Category

2010s American Art Deco Engagement Rings

Materials

Diamond, Ruby, 14k Gold, White Gold

GIA Certified .81 Carat Diamond Ruby Halo Art Deco Platinum Engagement Ring
Located in Stamford, CT
weight .81cts, L, VVS2, GIA certificate # 2171584629 8 Calibré cut fine red Rubies, approx. total weight
Category

Mid-20th Century Engagement Rings

Materials

Diamond, Ruby, Platinum

Art Deco 0.60ct Old Euro Diamond Ruby Stud Earrings in 14K White Gold
Located in Chicago, IL
bold halo of calibré-cut natural rubies (0.70 ct total), each stone is precision set in 14K white gold
Category

2010s American Art Deco Stud Earrings

Materials

Diamond, Ruby, 14k Gold, White Gold

Art Deco Style Diamond Red Pink Ruby Cushion Shape Halo 18K White Gold Ring
By Unbranded
Located in Oakton, VA
the Art Deco era! The setting features center 0.58 carats old cut diamond with rich red natural rubies
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

ART DECO 1925 Octagonal Ring In Platinum With 3.72 Ctw In Diamonds Rubies
Located in Miami, FL
proportions. The rubies were specially calibre cut for this ring and are completely aligned with no gaps in
Category

Vintage 1920s American Art Deco Cocktail Rings

Materials

Diamond, Ruby, White Diamond, Platinum

18 Karat Gold Ruby Baguettes Diamond Circular Pendant Necklace Earrings Set
By Vaibhav Dhadda
Located in Jaipur, Rajasthan
individually complimented by pave set diamond dangling ring inside. Each Ruby is calibre cut by our expert
Category

21st Century and Contemporary Indian Art Deco Pendant Necklaces

Materials

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

New 14k White Gold 1.95ctw Ruby Round Diamond Wheat Engraved Sides Band Ring
Located in Montclair, NJ
--Stone(s):-- (14) Natural Genuine Rubies - Calibre French Cut - Channel Set - Vivid Red Color
Category

2010s American Art Deco Band Rings

Materials

Diamond, Ruby, White Gold

Art-Deco 18K Gold, Ruby, Diamond Swiss Snake Band Cocktail Ladies Bracelet Watch
Located in MELBOURNE, AU
) The unusually shaped rectangle Case features striking singular lugs, embellished with calibre cut
Category

Vintage 1940s Swiss Art Deco Wrist Watches

Materials

Diamond, Ruby, 18k Gold

HRD 1 Ct Oval Diamond Ruby Cocktail Ring H SI2 Vintage Style Halo
Located in Chicago, IL
calibre cut natural rubies, creating a striking contrast and enhancing the ring's vintage appeal. The
Category

2010s Art Deco Cocktail Rings

Materials

Diamond, Ruby, 14k Gold, White Gold

Diamond and ruby ring has a classic Art Deco style target design ring
By Antinori Fine Jewels
Located in Chicago, IL
with the sparkle - Calibre cut natural rubies - Bright white and eye clean diamond accent stones
Category

2010s Italian Art Deco Solitaire Rings

Materials

Diamond, White Diamond, Ruby, 14k Gold

14 Karat Gold Art Deco Style Channel Set Ruby Baguette Diamond Stud Earrings
By Vaibhav Dhadda
Located in Jaipur, Rajasthan
complimented by pave set diamonds on either side. Each ruby is calibre cut by our expert lapidary artist to
Category

21st Century and Contemporary Indian Art Deco Stud Earrings

Materials

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

Art Deco Style Old European Diamond Ruby White Gold Bombe Target Engagement Ring
Located in Lisbon, PT
, surrounded by a halo of similarly-set calibre-French-cut rubies; the remainder of the bombe collet pave-set
Category

1990s Unknown Art Deco Engagement Rings

Materials

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

Edwardian Old European Cut Diamond (Approx 0.20-Carats) Antique, 18k Yellow Gold
Located in New York, NY
sparkle. Adding a striking contrast, calibre-cut natural rubies—totaling approximately 0.20-carats—frame
Category

Antique Early 1900s Unknown Edwardian Cocktail Rings

Materials

Diamond, Ruby, Gold, Yellow Gold, Platinum

1900 Antique Old European Cut Diamond Ring (Approx 0.10-Carats), 18k Yellow Gold
Located in New York, NY
-cut rubies are meticulously set in graceful curves, adding a striking contrast to the luminous
Category

Antique Early 1900s Unknown Edwardian Cocktail Rings

Materials

Diamond, Ruby, Gold, Yellow Gold, Platinum

Antique 4.31 Carat Diamond Synthetic Ruby 18k Yellow Gold Bracelet Circa 1910
Located in Jesmond, Newcastle Upon Tyne
the arrangement. Fourteen pavé set Old Dutch cut diamonds and nine channel set calibré cut synthetic
Category

Vintage 1910s Link Bracelets

Materials

Diamond, Yellow Gold, Platinum

Convertible Trio Diamond Gemstone Bracelets Necklace Choker 18K Gold, 1960
Located in Herzelia, Tel Aviv
cabochon and calibré-cut gemstones—Emeralds, Sapphires, and Rubies—respectively. Crafted in 18K white gold
Category

Vintage 1960s Art Deco Link Bracelets

Materials

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

AUSTRIAN Art Deco 1925 Curvex Wristwatch in Platinum With 7.75 Ctw in Gemstones
Located in Miami, FL
calibre cuts of green emeralds with an approximate weight of 2 carats. Rubies: Mount in millegrain
Category

Vintage 1920s Austrian Art Deco Wrist Watches

Materials

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

Hamilton Diamond Gold Watch
By Hamilton
Located in New York, NY
set with thirty-two calibre-cut synthetic rubies and twenty-six round full and single-cut diamonds
Category

Vintage 1940s Wrist Watches

A French Ruby And Diamond Bombe Ring
Located in London, GB
two rows of calibre-cut rubies, within two rows of brilliant-cut diamonds, diamonds weighing
Category

Mid-20th Century English Modern Dome Rings

Materials

Diamond, Ruby, Platinum

Art Deco Ruby Diamond Platinum Cocktail Ring
Located in London, GB
-cut diamond separating two rows of three calibre-cut rubies set in raised semi-circular mounts to
Category

Early 20th Century British Art Deco Cocktail Rings

Materials

Diamond, Ruby, Platinum

Art Deco Style Ruby and Diamond Square Cluster Ring
Located in London, GB
carats, all within a border of calibre-cut rubies, set in platinum and yellow gold, to a square-section
Category

1990s British Art Deco Cluster Rings

Materials

Diamond, Ruby

Edwardian Ruby and Diamond Brooch Pendant
Located in London, GB
An Edwardian ruby and diamond brooch pendant, of diamond bow and ribbon design with calibre-cut
Category

Antique Early 1900s Edwardian Brooches

Materials

Diamond, Ruby, Gold

Ruby and Diamond Ring
Located in London, GB
millegrain-set within a circle of calibré-cut rubies to a kite shape surround of pave-set old-cut diamonds
Category

Mid-20th Century British Art Deco Engagement Rings

Materials

Diamond, Ruby

Art Deco Ruby and Diamond Bar Brooch
Located in London, GB
An Art Deco ruby and diamond bar brooch, the thirty-six calibre-cut rubies weighing approximately a
Category

Vintage 1930s French Art Deco Brooches

Materials

Diamond, Ruby, 18k Gold, Platinum

Pair of Diamond and Ruby Cluster Star Earrings
Located in London, GB
1.26 carats in total, surrounded by eighteen calibre-cut rubies in the form of a star and an outer
Category

2010s British Modern Stud Earrings

Materials

Diamond, Ruby, 18k Gold

Edwardian Pearl Diamond and Ruby Brooch
Located in London, GB
swiss-cut diamonds in-between, surrounded by a marquise-shape frame encrusted with calibre-cut rubies
Category

Antique Early 1900s British Edwardian Brooches

Materials

Diamond, Pearl, Ruby, 18k Gold, Platinum

Belle-Époque Ruby and Diamond Cluster Ring
Located in London, GB
approximately 0.25 carat, set to an openwork quatrefoil design cluster surround of calibre-cut rubies, within a
Category

Early 20th Century French Belle Époque Cluster Rings

Materials

Diamond, Ruby, Platinum

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Calibre Cut Ruby For Sale on 1stDibs

On 1stDibs, you can find the most appropriate calibre cut ruby for your needs in our varied inventory. Frequently made of 18k Gold, Gold and Platinum, this item was constructed with great care. In our selection of items, you can find a vintage example as well as a contemporary version. Finding the perfect calibre cut ruby may mean sifting through those created during different time periods — you can find an early version that dates to the 20th Century and a newer variation that were made as recently as the 21st Century. A calibre cut ruby from Vaibhav Dhadda, Boucheron and Cartier — each of whom created a beautiful version of this treasured accessory — is worth considering. A baguette cut version of this piece has appeal, but there are also round cut and square cut versions for sale. Most of our calibre cut ruby for sale are for women, but there are 5 pieces available to browse for men.

How Much is a Calibre Cut Ruby?

On average, a calibre cut ruby at 1stDibs sells for $6,200, while they’re typically $2,400 on the low end and $28,346 for the highest priced versions of this item.

The Legacy of Ruby in Jewelry Design

This deep red gem is the color of heat and passion — vintage and antique ruby jewelry is perfect for those born in the middle of summer.

Rubies are one of the few gemstones that can give diamonds a run for their money. Just consider the Van Cleef Arpels “scarf” necklace the Duke of Windsor presented to the Duchess on her 40th birthday, in 1936 — set with diamonds and dripping with rubies, a testament to the deep-red gemstone’s power — or the slippers encrusted with 4,600 rubies that Harry Winston made to commemorate The Wizard of Oz’s golden anniversary. July babies have permission to adorn themselves with this beautiful red stone even when it’s not their birthday.

Rubies are considered precious stones — along with diamonds, sapphires and emeralds — and have a hardness of 9.0 on the Mohs Scale, surpassed only by Moissanite and diamonds. They are composed of corundum, a colorless mineral that is also the basic material of sapphires. In the July birthstone, the red of the gemstone — and the various hues seen in sapphires — are produced by the presence of trace elements. In the case of a ruby, this element is chromium. Rubies range in color from vermilion to a violet red. They are also pleochroic, which means that a stone’s hue can vary depending on the direction of viewing. The most sought-after color is pigeon’s blood: pure red with a hint of blue.

Rubies that are hosted in dolomite marble are the most prized: Because the marble is low in iron, so are the rubies, resulting in a more intense color. Rubies found in basalt, which has a higher iron content, are generally darker and less intense.

When shopping for antique and vintage ruby jewelry, remember that the 4Cs of selecting the perfect diamond — color, clarity, cut and carat — also apply to rubies.

According to the Gemological Institute of America, the color of the July birthstone should be a vibrant to slightly purplish red, and the stone should be clear and inclusion-free. Accordingly, the cut should show off its color and clarity. As for the last criterion, fine rubies more than a carat in weight are rare. Often, large rubies are more expensive than diamonds of comparable weights.

Find a collection of ruby necklaces, ruby rings and other accessories on 1stDibs.

Questions About Calibre Cut Ruby
  • 1stDibs ExpertApril 5, 2022
    A calibre cut is a specific type of cut gemstone used in jewelry. Normally, the term describes jewelry that features multiple small faceted gemstones in square, oval or rectangle shapes arranged closely together to form outlines or accent lines. Find a selection of calibre cut gemstone jewelry on 1stDibs.
  • 1stDibs ExpertOctober 19, 2021
    The best cut for rubies is a matter of personal choice. An oval cut is the most preferred cut for ruby; this is because an oval cut reduces waste. The cut should show off this stone’s color and clarity. According to the Gemological Institute of America, the color of the July birthstone should be a vibrant to slightly purplish red, and that the stone should be clear and inclusion free. Find a collection of ruby jewelry on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    A cabochon cut ruby is a ruby featuring an unfaceted cut. Instead, the surface is curved and polished, for a look that especially highlights the beauty of more opaque rubies. Browse a collection of mesmerizing cabochon cut rubies from top sellers on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    An emerald cut ruby is held in a double-claw setting, surrounded by a border of diamonds. The diamonds provide a beautiful contrast with the red of the ruby. Shop a selection of dazzling emerald cut rubies from some of the world’s top sellers on 1stDibs.