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Grs Certified Ruby Loose

GRS Certified 5.94 Carat No Heat Vivid Orangy-Red Loose Ruby
Located in Miami, FL
GRS certified 5.94 carat unheated ruby of Mozambique origin. This gem features a large face that is
Category

2010s Mozambican Loose Gemstones

Materials

Ruby

3.11 Carat "Pigeon's Blood" Burmese Ruby, Loose Gemstone, GIA, GRS Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This 3.11 carat Burmese ruby has exceptional pure red color, described as "Pigeon's Blood" in the
Category

21st Century and Contemporary Burmese Artisan Loose Gemstones

Materials

Ruby

2.25 Carat GRS Certified Octagon Cut Vivid Purple-Red Ruby
Located in Hong Kong, HK
2.25 Carat GRS Certified Octagon Cut Vivid Purple-Red Ruby: A very rare gemstone, it is a GRS
Category

2010s Hong Kong Contemporary Loose Gemstones

Materials

Ruby

4.03 Ct GRS Certified Natural Unheated Ruby Vivid Red Color Gemstone
Located in bangkok, TH
G04 GRS Certified Natural Unheated Ruby Vivid Red Color Gemstone Eye clean quality Species
Category

2010s Loose Gemstones

Materials

Ruby

10.19 Ct GRS certified Natural Unheated Burma Ruby Collection (Mogok Myanmar )
Located in bangkok, TH
GRS certified Natural Unheated Burma Ruby (Mogok Myanmar ) GEM DESCRIPTION Species: Corumdum
Category

2010s Loose Gemstones

Materials

Ruby

Recent Sales

GRS Certified 3.03 Carat Natural Unheated Mozambique Ruby Loose Stone
Located in London, GB
GRS Certified 3.03 Carat Natural Unheated Mozambique Ruby Loose Stone This Item is ideal for your
Category

2010s Mozambican Loose Gemstones

Materials

Ruby

GRS Certified 3.01 Carat Natural Unheated Ruby Loose Stone in Pigeon Blood
Located in London, GB
GRS Certified 3.01 Carat Natural Unheated Madagascar Ruby Loose Stone in Pigeon Blood This Item
Category

2010s Malagasy Loose Gemstones

Materials

Ruby

GRS Certified 4.15 Carat Ruby ( Oval Shape)
Located in New York, NY
Natural Ruby No Heated Deep Red Oval Shape Origin From Mozambique
Category

21st Century and Contemporary Mozambican Artisan Loose Gemstones

Materials

Ruby

GRS Certified 4.11 Carats Ruby Cushion Shape
Located in New York, NY
Natural Ruby Cushion Shape Heated Vivid to Deep Red Origin From Mozambique
Category

21st Century and Contemporary Mozambican Artisan Loose Gemstones

Materials

Ruby

GRS Certified 4.14 Carats Ruby ( No Heated) Oval Shape
Located in New York, NY
Natural Ruby No Heated Deep Red Oval Shape Origin From Mozambique
Category

21st Century and Contemporary Mozambican Artisan Loose Gemstones

Materials

Ruby

GRS Certified Pigeon Blood 3.02 Carat Natural Unheated Mozambique Ruby
Located in London, GB
GRS Certified Pigeon Blood 3.02 Carat Natural Unheated Mozambique Ruby This Item is ideal for your
Category

2010s Mozambican Loose Gemstones

Materials

Ruby

GRS Certified Pigeon Blood 2.32 Carat Natural Unheated Mozambique Ruby
Located in London, GB
GRS Certified Pigeon Blood 2.32 Carat Natural Unheated Mozambique Ruby This Item is ideal for your
Category

2010s Mozambican Loose Gemstones

Materials

Ruby

GRS SWISS LAB Certified 2.89 Carat RUBY (BURMA) Un heat
Located in Taipei, TW
national or international laboratories. THIS ruby is grs certified 2.89 carats ,with beautiful red color.
Category

21st Century and Contemporary Burmese Loose Gemstones

Materials

Ruby

GRS Certified 1.01 Cts Fine Grade Natural Unheated Red Ruby Excellent Luster
Located in บางรัก, TH
shape: Oval Size:  1.01 Carats Mozambique unheated rubies that are GRS (GemResearch Swisslab) certified
Category

21st Century and Contemporary Loose Gemstones

Materials

Ruby

GRS Certified 1.00 Ct Natural Unheated Premium Grade Red Ruby (Ideal for a ring)
Located in บางรัก, TH
undergone any treatments, and provides detailed information about its quality. A GRS-certified unheated ruby
Category

21st Century and Contemporary Loose Gemstones

Materials

Ruby

Vivid 9.08 Carat Madagascar Ruby, GRS Certified
Located in Beverly Hills, CA
the most beautiful rubies I have seen. The color is lively and vibrant. GRS describes it as “vivid
Category

21st Century and Contemporary Malagasy 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

2.45 Carat GRS Certified Burma No Heat Cushion-Cut "Mogok" Ruby
Located in Hong Kong, HK
2.45 Carat GRS Certified Burma No Heat Cushion-Cut "Mogok" Ruby: A rare gem, it is a 2.45 carat
Category

2010s Burmese Modern Loose Gemstones

Materials

Ruby

0.52 Carat GRS Certified Burma No Heat Pigeon's Blood Red "Mogok" Ruby
Located in Hong Kong, HK
0.52 Carat GRS Certified Burma No Heat Pigeon's Blood Red "Mogok" Ruby: A gorgeous gem, it is a
Category

2010s Hong Kong Modern Loose Gemstones

Materials

Ruby

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Gorgeous Iconic Thierry Mugler Gown SS1999 Evening Dress Silver Lucite Details
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Located in Lisbon, PT
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Category

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Category

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Located in Hong Kong, HK
3.61 Carat GRS Certified No Heat Ruby And Diamond Ring: A marvellous natural No Heat Ruby, certified by GRS Lab, weighing a staggering 3.61 carat, surrounded by 86 White Diamonds w...
Category

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Materials

Ruby, Diamond, 18k Gold

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Located in Jaipur, RJ
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Category

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Materials

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Category

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Materials

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Grs Certified Ruby Loose For Sale on 1stDibs

On 1stDibs, you can find the most appropriate grs certified ruby loose for your needs in our varied inventory. Finding an appealing grs certified ruby loose — no matter the origin — is easy, but Merkaba each produced a popular version that is worth a look. Take a look at a grs certified ruby loose featuring ruby from our inventory today to add the perfect touch to your look. Today, if you’re looking for an oval cut version of this piece and are unable to find the perfect match, our selection also includes cushion cut and brilliant cut alternatives. When shopping for a grs certified ruby loose, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a Grs Certified Ruby Loose?

Prices for a grs certified ruby loose can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $4,690 and can go as high as $458,320, while this accessory, on average, fetches $36,630.

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.

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.