Skip to main content

10 Carat Pigeon Blood Ruby

GIA Certified 1.18 Carat Pigeon Blood Ruby Diamond Cocktail Ring Crafted in 18K
By Antinori Fine Jewels
Located in Chicago, IL
GIA Certified 1.18 Carat Pigeon Blood Ruby Diamond Cocktail Ring Crafted in 18K yellow gold, this
Category

2010s Italian Modern Solitaire Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Emilio Jewelry Certified 10.00 Carat No Heat Pigeons Blood Museum Quality Ruby
By Emilio!
Located in New York, NY
Pigeons Blood with absolutely no comprise Clarity: As shown in the video of the ruby held with a tweezer
Category

21st Century and Contemporary Three-Stone Rings

Materials

Ruby

AGL Certified 1.76 Carat Pigeon s Blood Red No Heat Classic Burma Ruby Ring
By Gad Co.
Located in Miami, FL
AGL Certified 1.76 Carat Cushion Cut Pigeon's Blood Red No Heat Burma Ruby & Diamond Ring in 18k
Category

20th Century Burmese Art Deco Three-Stone Rings

Materials

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

GRS Certified 1.95 Carat Pigeon s Blood Burmese Ruby and Diamond Platinum Ring
Located in beverly hills, CA
This magnificent ring features a 1.95 carat heated Burmese ruby and 1.26 carat in total of mixed
Category

2010s Engagement Rings

Materials

Diamond, Ruby, Platinum

SSEF Certified 0.77 Carat Pigeon Blood Burmese No Heat Ruby and Diamond Ring
Located in New York, NY
BLOOD BURMESE RUBY, 0.77 CARATS SSEF LAB CERTIFIED, PIGEON BLOOD RED Introducing our exquisite
Category

2010s Burmese Contemporary Cocktail Rings

Materials

Diamond, Ruby, 18k Gold

1.18 Carat Pigeon Blood Ruby Diamond Cross Necklace Pendant in 18K White Gold
Located in Wan Chai District, HK
stunning piece of jewelry combines the timeless elegance of pigeon blood rubies and diamonds, creating a
Category

21st Century and Contemporary Hong Kong Contemporary Pendant Necklaces

Materials

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

GIA Certified Pigeon Blood 10.43 Carat Burma No Heat Ruby And Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
. The main highlights are the 10 pieces untreated Burmese rubies weighing approximately 10.43 carat in
Category

2010s Thai Modern Dangle Earrings

Materials

Diamond, Ruby, 18k Gold, White Gold

3 Carat Vivid Red Pigeons Blood Burma Ruby Ring with Diamonds in Platinum Gold
By Gad Co.
Located in Miami, FL
is a certified vivid red Pigeons Blood color. This Burma Ruby exhibits a vivid, pure red hue, with a
Category

Early 2000s Burmese Modern Cocktail Rings

Materials

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

GIA Certified 5.96 Carat Burma No Heat Pigeon Blood Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
karat white gold. The exclusive earrings are decorated with 10 pieces of Burma rubies weighing
Category

2010s Thai Modern Dangle Earrings

Materials

Diamond, Ruby, 18k Gold, White Gold

GRS Certified 1.37 Carat Burma Pigeon Blood Ruby Diamond Ring in 18K Gold
By Gad Co.
Located in Miami, FL
, "pigeons blood" red, 1.37 carat Ruby. It is secured in a prong setting with a diamond cluster adornment
Category

21st Century and Contemporary North American Contemporary Engagement Rings

Materials

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

11ct Invisible Diamond Pigeon Blood Ruby Bracelet 18 Karat White Gold
Located in Laguna Hills, CA
high-quality Burmese Rubies. Pigeon-blood colored Rubies The estimated weight is 10 Carats Diamonds 117
Category

21st Century and Contemporary Unknown Modern Link Bracelets

Materials

Diamond, Ruby, 18k Gold, White Gold

GRS Certified 1.27 Carat Burma Ruby Pigeon Blood And Diamond Earrings In 18K WG
By Rewa Jewellery
Located in Bangkok, TH
white gold. It has 2 centre pieces of Burma No Heat Rubies Pigeon blood in colour weighing 1.27 carat
Category

2010s Thai Modernist Drop Earrings

Materials

Diamond, Ruby, 18k Gold, White Gold

GRS Certified 3.52 Carat Burma Pigeon Blood Ruby And Diamond Earrings In 18K WG
By Rewa Jewellery
Located in Bangkok, TH
pieces of rubies weighing approximately 1.37 carat. Rubies of these size and pigeon blood colour are rare
Category

2010s Thai Modernist Chandelier Earrings

Materials

Diamond, Ruby, 18k Gold, White Gold

GRS Certified 2.88 Carat Burma Ruby Pigeon Blood And Diamond Earrings In 18k WG
By Rewa Jewellery
Located in Bangkok, TH
white gold. It has 2 centre pieces of Burma No Heat Rubies weighing 2.04 carat approximately and 10
Category

2010s Thai Modern Stud Earrings

Materials

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

Art Deco GIA Burma Pigeon Blood Ruby and Diamond Platinum Vintage Ring, 1930s
Located in New York, NY
centerpiece of this magnificent ring is an approximately 0.60-carat natural Old Round Burma Ruby, renowned for
Category

Vintage 1930s Art Deco Signet Rings

Materials

Diamond, Ruby, Platinum

Natural Pear Shape Pigeon Blood Ruby and Diamond Engagement Ring 18K White Gold
Located in Hong Kong, HK
Specifications: Gemstone at the centre: Very high quality Heated Pear shaped Natural Pigeon Blood Ruby 38 round
Category

2010s Hong Kong Modern Engagement Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

AGL Certified 2.70 Carat Burma Ruby And Diamond Earrings In 18 Karat White Gold
By Rewa Jewellery
Located in Bangkok, TH
carat. Both the stones are certified by AGL and are pigeon blood in colour. Untreated Burmese rubies of
Category

2010s Thai Modern Stud Earrings

Materials

Diamond, Ruby, 18k Gold, White Gold

Retro Diamond Ruby Gold Ear Clip Earrings
Located in Beverly Hills, CA
An original retro piece from the 1930’s featuring European-cut diamonds and vivid red pigeon blood
Category

Vintage 1930s American Clip-on Earrings

Materials

Diamond, Ruby, Gold, White Gold, Yellow Gold

CARTIER Paris Mimi Ring Band In 18Kt Gold With 2.36 Ctw In Rubies Diamonds
By Cartier
Located in Miami, FL
rubies with a soft glowing red fluorescence. These Burmese pigeon blood rubies are usually found in Mogok
Category

Vintage 1970s French Modernist Band Rings

Materials

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

KURT WAYNE Ring In 18Kt Yellow Gold With 4.22 Ctw Vivid Rubies And Diamonds
By Kurt Wayne
Located in Miami, FL
diamonds and pigeon blood vivid red rubies. Kurt Wayne The jewelry designer Kurt Wayne exemplifies Retro
Category

Vintage 1980s American Modernist Cocktail Rings

Materials

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

Recent Sales

GEMCOOK JEWELLERY 3.05ct Pigeon Blood Ruby Two-wear Ring/Necklace
Located in Bangkok, TH
worn as both a ring and necklace. With a stunning 3.05 carat Pigeon Blood gemstone, this piece exudes
Category

2010s Chinese Retro Solitaire Rings

Materials

Ruby, 18k Gold

Midcentury 1.56 Carat Ruby and 2.90 Carat Diamond Ring
Located in Essex, GB
displays a rich, deep pigeon blood ruby and is rubover set in white gold, and sits in a surround of thirty
Category

Mid-20th Century Cluster Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Certified 1.64 Carat Ruby and 1.50 Carat Diamonds French Ring
Located in Saint-Ouen, FR
Certified 1.64 Carat Ruby and 1.50 Carats Diamonds French Ring Very beautiful Natural Ruby Ring
Category

2010s French Engagement Rings

Materials

Diamond, Ruby

10 Carat Gubelin Pigeon s Blood Modern Ruby Earring in 18 Karat White Gold
By Rewa Jewellery
Located in Bangkok, TH
'Pigeon's Blood' Gubelin Gem Lab, weighing at a total of 10 carats. The mounting has been made with 18
Category

2010s Lever-Back Earrings

Materials

Ruby, White Gold

GIA Certified Pigeon Blood 10 Carat Burma No Heat Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
heat with some of them being 'Pigeon Blood' in color. The report number is 1538111035. Surrounded by 2
Category

2010s Thai Modern Stud Earrings

Materials

Diamond, Ruby, 18k Gold, White Gold

GIA Certified 1.65 Carat Natural Burmese Pigeon s Blood Color Ruby Ring
Located in Tokyo, JP
A stunning Ring featuring a GIA Certified, 1.65 Carat, Natural, Pigeon's Blood, Burmese Ruby and
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Ruby, Platinum

1.26ct Pigeon Blood Ruby Diamond Cross Necklace Pendant in 18K White Gold
Located in Wan Chai District, HK
stunning piece of jewelry combines the timeless elegance of pigeon blood rubies and diamonds, creating a
Category

21st Century and Contemporary Hong Kong Contemporary Pendant Necklaces

Materials

Diamond, Ruby, 18k Gold, White Gold

For the Stars Suite: SSEF Certified Pigeon Blood Burmese No Heat Ruby Ring
Located in New York, NY
DIAMONDS 0.19 CARATS 1 NO-HEAT PIGEON BLOOD BURMESE RUBY 0.81 CARATS SSEF LAB CERTIFIED PIGEON BLOOD
Category

2010s Burmese Art Deco Cocktail Rings

Materials

Diamond, Ruby, 18k Gold

GIA Certified No Heat Burmese Pigeon Blood Floral Toi et Moi Ring
Located in New York, NY
18K WHITE GOLD 26 ROUND DIAMONDS, 0.47 CARATS 10 MARQUIS DIAMONDS, 0.81 CARATS 2 NO HEAT PIGEON
Category

2010s Contemporary Cocktail Rings

Ruby Burma and Diamond Ring, 5.20 Carat
Located in New Orleans, LA
The unmistakable "pigeon blood" red color is perfectly exhibited by this rare 5.20-carat Burma ruby
Category

21st Century and Contemporary Unknown Modern Engagement Rings

Materials

White Diamond, Ruby, Platinum

2.41 Carat Natural Fancy Brownish Yellow Diamond and Ruby Ring Set in Platinum
Located in Tokyo, JP
Pigeon Blood Ruby Ring set in Platinum. Diamonds have been adorned and cherished throughout human history
Category

21st Century and Contemporary Japanese Modern Three-Stone Rings

Materials

Diamond, Yellow Diamond, Ruby, Platinum

GCS Certified Ruby, Natural Unheated Cushion Cut with Diamonds Cluster Ring
Located in London, GB
discovery. Effortlessly complemented by round brilliant cut diamonds, the bewitching Pigeon’s Blood shade of
Category

21st Century and Contemporary British Modern Cluster Rings

Materials

White Diamond, Ruby, 18k Gold

Waslikoff And Sons 1935 Art Deco Bracelet Platinum with 8.16 Ctw Diamonds Rubies
By M. Waslikoff Sons
Located in Miami, FL
. Rubies: Channel-set with 28 rectangular step cut (3.38 x 2.45 x 1.88 mm) of natural Burmese pigeon blood
Category

Vintage 1930s American Art Deco Tennis Bracelets

Materials

Diamond, White Diamond, Ruby, Platinum

2.46 Carat Pigeon s Blood Burmese Ruby and Diamond Ring Set in Platinum
Located in Tokyo, JP
A beautiful Engagement Ring featuring a GIA Certified 2.46 Carat Burmese Pigeon's Blood Ruby and
Category

2010s Japanese Modern Engagement Rings

Materials

Diamond, Ruby, Platinum

1.22ct Pigeon Blood Ruby Diamond Cross Necklace Pendant in 18K White Gold
Located in Wan Chai District, HK
stunning piece of jewelry combines the timeless elegance of pigeon blood rubies and diamonds, creating a
Category

21st Century and Contemporary Hong Kong Contemporary Pendant Necklaces

Materials

Diamond, Ruby, 18k Gold, White Gold

1.07 Carat Ruby and Diamond Cocktail Ring Set in Platinum
Located in Tokyo, JP
Platinum. The Ruby exhibits a deep red color known as Pigeon's Blood red. Rubies are referred to as
Category

2010s Japanese Modern Cocktail Rings

Materials

Diamond, Ruby, Platinum

AGL 2.31 Carat Dark Red Burma Ruby Diamond Engagement Ring in Yellow Gold
Located in New York, NY
person! Deep Dark Pigeon Blood Color! GREAT CUT and AMAZING BRILLIANCE, Appears much larger!!! Mounted
Category

Antique 1890s Victorian Engagement Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Ruby Diamond Gold Tennis Bracelet
Located in Beverly Hills, CA
A stylish tennis bracelet featuring 10 oval shaped rubies weighing a total of 9.51 carats. Each of
Category

21st Century and Contemporary American Tennis Bracelets

Materials

Diamond, Ruby, Gold, 14k Gold, Yellow Gold

1950s Red Ruby Eternity Wedding Band Ring
Located in Hicksville, NY
. There is no hallmark. The rubies total to .50 carats with a Pigeon Blood Red color. Item Details
Category

Vintage 1950s Unknown Retro Band Rings

Materials

Ruby, 10k Gold

Boucheron Paris Serpent Boheme Ring in 18Kt Blackened Gold with Burmese Rubies
By Boucheron
Located in Miami, FL
a combined weight of 0.48 carats. The gemstones has a vivid intense pigeon blood color. Have a
Category

Vintage 1970s French Modernist Cocktail Rings

Materials

Ruby, Gold, 18k Gold

KURT WAYNE Articulated Crab Brooch In 14Kt Gold With Onyxes, Rubies Diamonds
By Kurt Wayne
Located in Miami, FL
natural vivid red rubies, with a combined weight of about 0.20 carats, The rubies are intense pigeon blood
Category

Vintage 1980s American Modernist Brooches

Materials

Diamond, Onyx, Ruby, White Diamond, Gold, Yellow Gold, 14k Gold

10 carat Pair of Heartshape Pigeons Blood Rubies
Located in London, GB
This 10 carat Pair of Heated Heartshape Pigeons Blood Rubies are truly an exception to the norm. If
Category

2010s Mozambican Loose Gemstones

Materials

Ruby

Magnificent Costume Jewelry Pigeon Blood 10 Carat Ruby Ring
Located in New York, NY
Magnificent Costume Jewelry Amazing Faux Pigeon Blood 10 Carat Ruby Ring set with half moon
Category

2010s American Modern Cocktail Rings

Materials

10k Gold

People Also Browsed

New Tom Ford for Yves Saint Laurent YSL Lotus Heels Final Collection 2004 Sz 37
By Yves Saint Laurent
Located in Conroe, TX
Yves Saint Laurent Heels Brand New * Tom Ford Lotus Runway Ad Heels * This was his last collection for Yves Saint Laurent. He was inspired by the Chinese Collection of 1977... His Fi...
Category

Early 2000s Italian Shoes

Chanel White 1994 Runway Karl Lagerfeld CC Logo Iconic Rare Sunglasses
By Chanel
Located in Miami, FL
Chanel White 1994 Runway Karl Lagerfeld CC Logo Iconic Rare Sunglasses From the 1994 Chanel runway collection, these glasses were made for the catwalk as a Sample and never made it ...
Category

1990s Italian Sunglasses

1990s Moschino Cheap Chic Animal Print Vintage 90s Silk Short Sleeve Top
By Moschino
Located in San Diego, CA
Beautiful vintage MOSCHINO Cheap & Chic silk animal print blouse! Features leopard, zebra, cheetah, and tiger prints throughout. Warm colors of brown, ivory, trimmed with black lace....
Category

1990s Italian Crop Tops

Cotton striped bustier dress JEAN-PAUL GAULTIER JEANS
By Gaultier Jeans
Located in Saint-Ouen-Sur-Seine, FR
Cotton striped bustier dress with branded snap closure on the middle front. Pocket on both side with bow and eyelet. Smocks on the side of the bust. SIZE 38 (Fr) M
Category

1990s Indian Day Dresses

Gianni Versace Vintage Black Bondage Dress with Gold Hardware, 1992
By Gianni Versace
Located in Los Angeles, CA
Condition : Excellent Vintage Condition Size : 38 A rare and unusual vintage Gianni Versace black bondage dress with lattice bodice, sides, and back with gold medallions hardware. Se...
Category

1990s Italian Evening Dresses and Gowns

Handmade Art Deco Platinum Ring 4.11 Ct Old Mine Cut Diamond – I/VS2 GIA
Located in New York, NY
This elegant handmade Art Deco ring features a stunning 4.11-carat Old Mine cut diamond, ( Dating pre-1900’s) graded I color and VS2 clarity (GIA certified). The platinum setting, cr...
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Platinum

Alaia by Azzedine Alaia Spring Summer 1992 "Mon Coeur Est A Papa" dress
By Azzedine Alaïa
Located in Antwerpen, Vlaams Gewest
Dating to the Spring/Summer 1992 collection, this Azzedine Alaïa mini dress is an iconic and increasingly rare collector’s piece. Crafted from Alaïa’s signature stretch knit, it feat...
Category

1990s Italian Day Dresses

Alexander McQueen Gown The Cosmic Rain Dress Embroidery Corset
By Alexander McQueen
Located in Berlin, BE
Breathtaking Alexander Mcqueen Corset Gown. Cosmic rain, comet and astral crystal embroideries are hand-sewn to this stunnig evening gown. Powder blue Paris net bustier dress featuri...
Category

2010s Italian Evening Dresses and Gowns

Antique Certified 4.97ct Fancy Light Yellow Old Cushion Cut Diamond Ring
Located in London, GB
A beautiful antique 4.97ct old cushion cut diamond three stone ring set in 18k yellow gold and platinum. The ring is centrally set with a stunning antique old cushion cut diamond wh...
Category

Antique 1890s Unknown Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

2004 Christian Dior Galliano D’Trick White Leather Pointed Sporty Kitten Heels
By John Galliano for Christian Dior, Christian Dior
Located in Sheffield, GB
2004 Christian Dior by John Galliano D’Trick Red Leather & Leopard Pointed Court Shoe Heels, named in homage to Marlene Dietrich featuring perforated leather, Chrome ‘D’ Buckles and...
Category

Early 2000s Italian Low Heels

Chanel Gift Box Minaudière Black Plexiglass GHW
By Chanel
Located in London, GB
Chanel Black Plexiglass Gift Box Minaudière Gold Hardware, 2017. The interior is lined in black leather. Includes authenticity card, and dust bag. This pre-owned Chanel® item has b...
Category

2010s European Evening Bags and Minaudières

Chanel Gift Box Minaudière Black Plexiglass GHW
Chanel Gift Box Minaudière Black Plexiglass GHW
$17,800
H 4.51 in D 1.76 in L 6.51 in
Vivienne Westwood red wool and gold PAGAN KISS beret, ss 1988
By Vivienne Westwood
Located in London, GB
Rare Vivienne Westwood red wool beret with gold leaf 'PAGAN KISS' and signature Orb logo. Made for the 'Choice' tour with Sara Stockbridge in 1988. Pagan I, Spring-Summer 1988
Category

1980s British Berets

CHRISTIAN DIOR Galliano Vintage 2009 pink oriental floral jacquard dress FR36 S
By Christian Dior, John Galliano
Located in Hong Kong, NT
CHRISTIAN DIOR Galliano Vintage 2009 pink oriental floral jacquard dress FR36 S Reference: TGAS/D00244 Brand: Dior Designer: John Galliano Collection: 2009 Material: Wool, Silk Color...
Category

21st Century and Contemporary French Cocktail Dresses

Vintage A. Tillander Diamond Platinum Tiara
Located in London, GB
An A. Tillander diamond platinum tiara, circa 1910. This exceptional diamond tiara by A. Tillander is beautifully handcrafted in platinum. The tiara is composed of intertwining, sc...
Category

Vintage 1910s European Retro Choker Necklaces

Materials

Diamond, Platinum

Vintage A. Tillander Diamond Platinum Tiara
Vintage A. Tillander Diamond Platinum Tiara
$47,093 Sale Price
20% Off
H 1.78 in Dm 4.73 in
Ocimar Versolato haute couture light grey wool evening pant suit, fw 1998
By Ocimar Versolato
Located in London, GB
Presenting a rare and exceptional piece from Ocimar Versolato's Autumn-Winter 1998 haute couture collection, the evening wool pant suit, a true embodiment of the designer's visionary...
Category

1990s French Trouser Pant Suits

Christian Dior by John Galliano Black Silver Rhinestone Beaded Logo Shirt Top
By John Galliano for Christian Dior, Christian Dior
Located in San Diego, CA
Fashionable vintage late 1990s CHRISTIAN DIOR by JOHN GALLIANO black rhinestone short sleeve logo top! Features hundreds of hand embossed silver rhinestones with the CD monogram thro...
Category

1990s French Blouses and Tops

Get Updated with New Arrivals
Save "10 Carat Pigeon Blood Ruby", and we’ll notify you when there are new listings in this category.

10 Carat Pigeon Blood Ruby For Sale on 1stDibs

Surely you’ll find the exact 10 carat pigeon blood ruby you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Every item for sale was constructed with extraordinary care, often using gold, 18k gold and white gold. In our selection of items, you can find a vintage example as well as a contemporary version. Finding the perfect 10 carat pigeon blood ruby may mean sifting through those created during different time periods — you can find an early version that dates to the 19th Century and a newer variation that were made as recently as the 21st Century. Finding an appealing 10 carat pigeon blood ruby — no matter the origin — is easy, but Polya Medvedeva Jewellery, Alexey Gabilo and Boucheron each produced a popular version that is worth a look. See these pages for an oval cut iteration of this accessory, while there are also cushion cut cut and pear cut cut versions available here, too. Most of our 10 carat pigeon blood ruby for sale are for women, but there are 16 pieces available to browse for men.

How Much is a 10 Carat Pigeon Blood Ruby?

On average, a 10 carat pigeon blood ruby at 1stDibs sells for $14,900, while they’re typically $1,000 on the low end and $747,500 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.