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Loose Ruby Cabochon

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44.22 Carat Ruby Faceted Pan Cabochon Pair Loose Gemstone
By JEWEL HUB
Located in Hong Kong, HK
Natural Ruby Faceted Cabochon Pair Gemstone. 44.22 Carat with a elegant Red color and excellent
Category

21st Century and Contemporary Hong Kong Modern Loose Gemstones

Materials

Ruby

Certified No Heat Burmese Ruby Cabochon Cut Loose Gemstone
Located in Istanbul, Fatih
Extremely Rare Beauty, Certified No Heat Burmese Ruby Cabochon Cut Loose Gemstone Color
Category

21st Century and Contemporary Burmese Aesthetic Movement Loose Gemstones

Materials

Ruby

Pinkish Red Natural Ruby Ring, Bracelet Loose Gemstone 6.30Ct Cabochon Cut Jewel
Located in Peshawar, PK
Pinkish Red Natural Ruby Loose Gemstone for Ring, Necklace Pendant, Bracelet or any other Jewelry
Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Ruby

Pinkish Hue Red Natural Ruby Ring Loose Gemstone 5.90 Ct Cabochon for Jewelry
Located in Peshawar, PK
Pinkish Hue Red Natural Ruby Cabochon Loose Gemstone for Ring, Necklace Pendant, Bracelet or any
Category

21st Century and Contemporary Afghan Contemporary Loose Gemstones

Materials

Ruby

Pinkish Hue Red Natural Ruby Ring Loose Gemstone 5.90 Ct Cabochon for Jewelry
Pinkish Hue Red Natural Ruby Ring Loose Gemstone 5.90 Ct Cabochon for Jewelry
$5,775 Sale Price
30% Off
W 0.34 in D 0.26 in L 0.39 in
Ruby Cabochons Cts 37.30
Located in Hong Kong, HK
These 101 round ruby cabochons, weighing a total of 37.30 carats and expertly sized at 4-5 mm each
Category

2010s Hong Kong Contemporary Loose Gemstones

Materials

Ruby

8.22 Carat Natural Ruby Fancy Carving Loose Gemstone
By JEWEL HUB
Located in Hong Kong, HK
Natural Red Ruby Handmade Carving Fancy Gemstone. 8.22 Carat with a elegant Red color and excellent
Category

21st Century and Contemporary Hong Kong Art Deco Loose Gemstones

Materials

Ruby

11.82 Carat Natural Ruby Fancy Carving Loose Gemstone
By JEWEL HUB
Located in Hong Kong, HK
Natural Red Ruby Fancy Carving Fancy Gemstone. 11.82 Carat with a elegant Red color and excellent
Category

21st Century and Contemporary Hong Kong Art Deco Loose Gemstones

Materials

Ruby

11 Ruby Heart Cabochons Cts 9.17
Located in Hong Kong, HK
A symbol of love and passion, these 11 ruby heart-shaped cabochons radiate a deep, fiery red hue
Category

2010s Hong Kong Contemporary Loose Gemstones

Materials

Ruby

Natural Burma Ruby - Burma Star Ruby -No Heat Burmese Ruby Cabochon Gemstone
Located in Jaipur, RJ
Natural Burma Ruby Star Ruby No Heat Cabochon Gemstone 65.03 Carats 58 Pieces (For Jewelry Making)
Category

21st Century and Contemporary Burmese Art Deco Loose Gemstones

Materials

Ruby, Star Ruby

Natural Ruby 14.30 Carat Handmade Carving Fancy Loose Gemstone
By JEWEL HUB
Located in Hong Kong, HK
Natural Red Ruby Handmade Carving Fancy Gemstone. 14.30 Carat with a elegant Red color and
Category

21st Century and Contemporary Hong Kong Art Deco Loose Gemstones

Materials

Ruby

Unheated 2.23 Carat Burmese Star Ruby, Unset Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This unheated Burmese star ruby is a near perfect round, weighs 2.23 carats and has a beautiful
Category

21st Century and Contemporary American Artisan Loose Gemstones

Materials

Ruby, Star Ruby

Sapphire, Ruby, and Emerald Cabochons Cts 39.54
Located in Hong Kong, HK
This exquisite collection of 80 sapphire, ruby, and emerald cabochons, totaling 39.54 carats
Category

2010s Hong Kong Contemporary Loose Gemstones

Materials

Emerald, Ruby, Sapphire

Rare ruby oval cabochon pair matching pair 8.8mm
Located in Jupiter, FL
Rare matching pair of rubies, untreated and certified. NATURAL GEMSTONE(S): NATURAL RUBY Clarity
Category

21st Century and Contemporary Loose Gemstones

Materials

Ruby

8.61ct Oval Cabochon Purplish Red Star Ruby from Vietnam
Located in Toronto, Ontario
Description: Gem Type: Star Ruby Number of Stones: 1 Weight: 8.61 cts Measurements: 12.09 x 10.16
Category

2010s Vietnamese Loose Gemstones

Materials

Ruby

Green Granat Heart Necklace with Star Ruby Cabochon and Citrine Original Design
By Nicofilimon the Jewelry Designer
Located in Athens, GR
. This Art work will be made from 18 kt yellow gold, green granat heart shape stone, star ruby cabochon
Category

2010s Greek Artisan Loose Gemstones

Materials

Citrine, Ruby, Star Ruby

0.92 Carat Flux Treated Ruby
Located in Hua Hin, TH
Fine 0.92 carat Burmese ruby. Treated by way of Flux Heating, a method where a stone is present
Category

2010s Sri Lankan Loose Gemstones

Materials

Ruby

0.92 Carat Flux Treated Ruby
0.92 Carat Flux Treated Ruby
$175 Sale Price
40% Off
W 0.2 in D 0.12 in L 0.24 in
36.27carats Natural Ruby unheated Mozambique Pinkish Red color ICA certified
Located in bangkok, TH
ICA certified Natural Ruby Unheated huge size collection RA85 Name : Natural Ruby Weight :36.27
Category

2010s Loose Gemstones

Materials

Ruby

3.97 Ct GUILD certificate Natural Ruby Unheated Mozambique Red Color
Located in bangkok, TH
Natural Ruby Unheated Mozambique with GUILD certificate Clean clarity RA17 Name: Natural Ruby
Category

2010s Loose Gemstones

Materials

Ruby

2.31 Ct ICA Certificate Natural Star Ruby unheated Burma transparent Pinkish red
Located in bangkok, TH
RMA115~ 2.31 Ct ICA Certificate Natural Star Ruby unheated Burma transparent Pinkish red Gemstone
Category

2010s Loose Gemstones

Materials

Ruby, Star Ruby

3.75 Ct ICA Certificate Natural Star Ruby unheated Burma Purple red color
Located in bangkok, TH
RMA116 3.75 Ct ICA Certificate Natural Star Ruby unheated Burma Purple red color Gemstone GEM
Category

2010s Loose Gemstones

Materials

Ruby, Star Ruby

2.61 Ct GIT Certificate Natural star ruby Burma gemstone Red color eye clean
Located in bangkok, TH
RMA114~ 2.61 Ct GIT Certificate Natural star ruby Burma gemstone Red color eye clean clarity GIT
Category

2010s Loose Gemstones

Materials

Star Ruby, Ruby

Hand Carved Ruby Intaglio of a Cupid Riding a Dolphin Castellani Collection
By Castellani Jewellers
Located in New York, NY
for the wild ride of love. The double cabochon ruby is a vintage/reclaimed gemstone and the carving is
Category

21st Century and Contemporary Sri Lankan Loose Gemstones

Materials

Ruby

23.88 Carat Burmese Ruby Tumbled Plain No-Heat Top Fine Jewelry Natural Gemstone
Located in Jaipur, RJ
23.88 Carat Burmese Ruby Tumbled Plain No-Heat Top Fine Jewelry Natural Gemstone Gemstone - Ruby
Category

21st Century and Contemporary Burmese Loose Gemstones

Materials

Ruby

18.52 Carats Burmese No-Heat Ruby Natural Sugarloaf For Top Fine Jewelry Gem
Located in Jaipur, RJ
18.52 Carats Burmese No-Heat Ruby Natural Sugarloaf For Top Fine Jewelry Gem Weight: 18.52 Carats
Category

21st Century and Contemporary Burmese Art Deco Loose Gemstones

Materials

Ruby

18.72 carat oval cabochon cut Ruby
Located in Ciudad De México, MX
Sapphire Loose Gemstones 18.72 Carat Oval cabochon cut Dimensions: 12.5 x 14.6 x 10.3 mm We
Category

2010s Unknown Loose Gemstones

Materials

Ruby

18.72 carat oval cabochon cut Ruby
18.72 carat oval cabochon cut Ruby
$660
H 0.41 in W 0.5 in L 0.58 in
Natural Ruby Oval Cabochon 6.57 Carat Loose Gemstone
By JEWEL HUB
Located in Hong Kong, HK
Natural Beautiful Ruby Oval Cabochon Gemstone. 6.57 Carat with a elegant Red color and excellent
Category

21st Century and Contemporary Hong Kong Modern Loose Gemstones

Materials

Ruby

Burmese Ruby Pair Cabochons for Fine Jewellery Earrings
Located in Jaipur, RJ
Burmese Ruby 2 Piece Pair for Fine Jewellery Gemstone: Ruby Origin: Burma Heated Shape: Cabochon
Category

2010s Loose Gemstones

Materials

Ruby

34.70 Carats Burmese Ruby Heated Cabochon Natural For Fine Jewelry Gemstone
Located in Jaipur, RJ
34.70 Carats Burmese Ruby Heated Cabochon Natural For Fine Jewelry Gemstone Weight: 34.70 Carats
Category

21st Century and Contemporary Burmese Art Deco Loose Gemstones

Materials

Ruby

4.41 carats No-heat Burma Blue sapphire & Ruby cabochon for jewelry natural gem
Located in Jaipur, RJ
4.41 carats No-heat Burma Blue sapphire & Ruby cabochon for jewelry natural gem Weight - 4.41
Category

2010s Unknown Loose Gemstones

Materials

Blue Sapphire, Ruby

GIA Certified 5231058396 No Heat Red Burma Cabochon Ruby 4.63 Carats
By OGI Ltd
Located in New York, NY
GIA Certified 5231058396 No Heat Red Burma Cabochon Ruby 4.63 Carats Discover the exquisite beauty
Category

Early 20th Century Burmese Contemporary Loose Gemstones

Materials

Ruby

GIA Certified No Heat Cabochon Burma Ruby Loose Stone Weighing 5.05 Carats
By OGI Ltd
Located in New York, NY
Cabochon Burma Ruby Loose Stone weighing 5.05 carats is a remarkable find. Delight in the timeless allure
Category

20th Century Burmese Contemporary Loose Gemstones

Materials

Ruby

29 Carat Unheated Burmese Ruby Cabochon
Located in Hong Kong, HK
29 Carat Unheated Burmese Ruby Cabochon: A truly rare gemstone, it is a 29 carat unheated Burmese
Category

2010s Hong Kong Contemporary Loose Gemstones

Materials

Ruby

23.91 Carat Unheated Burmese "Mogok" Star Ruby/Double Cabochon
Located in Hong Kong, HK
23.91 Carat Unheated Burmese "Mogok" Star Ruby/Double Cabochon: A beautiful and very rare gem, it
Category

2010s Hong Kong Contemporary Loose Gemstones

Materials

Ruby, Star Ruby

3.78 Carat GIA Certified Unheated Burmese "Mogok" Ruby Cabochon
Located in Hong Kong, HK
3.78 Carat GIA Certified Unheated Burmese "Mogok" Ruby Cabochon: An exceptional gemstone, it is a
Category

2010s Hong Kong Contemporary Loose Gemstones

Materials

Ruby

3.36 Carat GIA Certified Unheated Burmese "Mogok" Ruby Cabochon
Located in Hong Kong, HK
3.36 Carat GIA Certified Unheated Burmese "Mogok" Ruby Cabochon: A rare gemstone, it is a 3.36
Category

2010s Hong Kong Contemporary Loose Gemstones

Materials

Ruby

7.97 Carat GRS Certified Unheated Burmese "Mogok" Ruby Cabochon
Located in Hong Kong, HK
7.97 carat GRS Certified Unheated Burmese "Mogok" Ruby Cabochon: A very rare gem, it is a 7.97
Category

2010s Hong Kong Contemporary Loose Gemstones

Materials

Ruby

2 Carat Burma No Heat Natural Ruby Sugarloaf
Located in Hong Kong, HK
2 Carat Burma No Heat Natural Ruby Sugarloaf: A gorgeous gem, it is a 2 carat unheated Burmese
Category

2010s Hong Kong Contemporary Loose Gemstones

Materials

Ruby

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Loose Ruby Cabochon For Sale on 1stDibs

You are likely to find exactly the loose ruby cabochon you’re looking for on 1stDibs, as there is a broad range for sale. Every item for sale was constructed with extraordinary care, often using gold, 18k gold and yellow gold. You can easily find a 6 antique edition and 6 modern creations to choose from as well. Finding the perfect loose ruby cabochon may mean sifting through those created during different time periods — you can find an early version that dates to the 18th Century and a newer variation that were made as recently as the 21st Century. There have been many well-made iterations of the classic loose ruby cabochon over the years, but those made by Alfred Philippe for Trifari, Hans Hansen and M&V Vanguard Jewelry are often thought to be among the most beautiful. Take a look at a loose ruby cabochon featuring ruby from our inventory today to add the perfect touch to your look. See these pages for a cabochon iteration of this accessory, while there are also brilliant cut cut and oval cut cut versions available here, too. Finding a loose ruby cabochon for sale for women should be easy, but there are 8 pieces available to browse for unisex as well as men, too.

How Much is a Loose Ruby Cabochon?

On average, a loose ruby cabochon at 1stDibs sells for $5,857, while they’re typically $1,540 on the low end and $49,000 for the highest priced versions of this item.

Finding the Right Loose-gemstones for You

Are you shopping for diamonds and other loose gemstones to create your own custom jewelry? 

Why might you purchase a diamond or gemstone “loose” — that is, on its own, not mounted in a piece of jewelry? Perhaps you’re a connoisseur looking to acquire a unique investment. The scarcity of high-quality colored diamonds, for instance, especially pink diamonds, means that their value increases over time; the same is true of rare Kashmir sapphires and Burmese rubies. Far rarer than diamonds, Paraiba tourmaline, discovered only in the 1980s, is treasured as much for its extraordinary color as its scarcity, both of which contribute to its high value.

A more common scenario would be that you’re hoping to create a very special piece of custom jewelry, such as an engagement ring or a milestone-birthday present, and want to personally select the most beautiful, unusual, or ultra-rare stone you can find and afford. Doing so adds to the romance and substance of the gift and can be a part of the story told as the jewel is passed from generation to generation.

If this sounds like you, read on for tips on becoming one of the world’s savviest gem hunters.

Educate yourself: When buying any piece of gem-set fine jewelry, you should familiarize yourself with the factors that determine a stone’s price. This will enable you to streamline your search for the perfect gem and have intelligent, productive conversations with sellers.

There is a wealth of information online, such as our diamond-buying guide and this overview of colored gemstones for engagement rings. The buying guides of the Gemological Institute of America (GIA), searchable by stone type, are also a widely trusted source for consumers venturing into the world of diamonds and gems for the first time.

Vet your vendor: If you peruse 1stDibs with any regularity, you know there is no shortage of vendors who deal in top-quality loose gemstones. (Read about our vetted sellers.) Finding a trustworthy, established dealer may be as easy as getting a recommendation from friends or family. And, although it may sound obvious, it pays to Google your candidates — and consult customer reviews — before making contact.

Harakh Mehta, designer and founder of the Mumbai, India–based fine-jewelry brand Harakh, has an innate understanding of proper client relations, especially when the customer is in unfamiliar territory. “Start chatting with the dealer, get to know them better," he says. "It’s very important to establish a comfort level. We never push a sale, as we want it to be a carefully considered purchase. So, if the client is not in a rush, we do it over a few virtual meetings or phone calls.”

Request documentation: The best dealers go to great lengths to furnish clients with documents verifying the quality rating, natural origin and provenance of a stone — showing, for example, that loose emerald hails from the famous Muzo mine in Colombia — and disclosing any treatments applied to enhance its appearance. (And who doesn't love emerald jewelry? The most valuable emeralds are the ones that have a deep bluish-green to true green color and no visible inclusions.)

If no grading report is available for a stone you are interested in, the dealer should be able to provide an authenticity document, such as an appraisal or info sheet, that has been signed by an in-house gemologist or professional appraiser. Google those names, too, for extra peace of mind.

Ask for videos and visuals: When transacting with a gem dealer online, you should always request real-time videos and photographs, since professional photos of a stone, usually on a white background, have likely been retouched for optimal presentation.

Read more about how to buy loose gemstones and find your dream gems today on 1stDibs.

Questions About Loose Ruby Cabochon
  • 1stDibs ExpertApril 5, 2022
    A ruby cabochon refers to a type of cut with a dome top, and sometimes a dome bottom as well. The dome shape shows off the color purity of rubies and other gemstones without extinctions being present. Shop a wide range of ruby cabochon jewelry on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    To sell a loose ruby, you have a few options. You can have the stone evaluated by a licensed appraiser and then find a buyer in your local area. Another option is to work with a jeweler or auction house. Alternatively, you can list the gem on a reputable online platform. Shop a variety of loose gems 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.