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Blue Sapphire Loose Gem

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Natural Australian Blue Sapphire 0.49ct Oval Cut Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Natural Australian Blue Sapphire 0.49ct Oval Cut Loose Gem 4.7x4.2mm Natural Australian Blue
Category

21st Century and Contemporary Loose Gemstones

Materials

Blue Sapphire

Natural Australian Blue Sapphire 0.49ct Oval Cut Loose Gem
Natural Australian Blue Sapphire 0.49ct Oval Cut Loose Gem
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H 0.17 in W 0.19 in D 0.12 in
GRA Certified 2.06ct Green Blue Sapphire Loose Cushion Cut Gem
By Gems and Jewels UK
Located in Birmingham, GB
GRA Certified 2.06ct Green Blue Sapphire Loose Cushion Cut Gem 9.3x6.4mm GRA Certified Deep Green
Category

20th Century Loose Gemstones

Materials

Sapphire, Blue Sapphire

GRA Certified 2.06ct Green Blue Sapphire Loose Cushion Cut Gem
GRA Certified 2.06ct Green Blue Sapphire Loose Cushion Cut Gem
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H 0.15 in W 0.37 in D 0.26 in
Untreated Cushion Cut Blue Sapphire 0.63ct IGI Certified Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Untreated Cushion Cut Blue Sapphire 0.63ct IGI Certified Loose Gem 5.4x4.3mm Natural Untreated
Category

20th Century Loose Gemstones

Materials

Blue Sapphire

0.54ct Fine Cornflower Ceylon Blue Sapphire Oval Cut Rare Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
0.54ct Fine Cornflower Ceylon Blue Sapphire Oval Cut RARE Loose Gem 5.3x4.3mm Natural Ceylon
Category

21st Century and Contemporary Loose Gemstones

Materials

Blue Sapphire

Unique 0.71ct Natural Green Blue Sapphire Cushion Rare Loose Gem 6.4x5mm VS
By Gems and Jewels UK
Located in Birmingham, GB
Unique 0.71ct Natural Green Blue Sapphire Cushion Rare Loose Gem 6.4x5mm VS Unique Natural Green
Category

20th Century Loose Gemstones

Materials

Blue Sapphire, Sapphire

Natural 1.14ct Light Blue Ceylon Fine Sapphire Pear Cut Loose Gem VS
By Gems and Jewels UK
Located in Birmingham, GB
Natural 1.14ct Light Blue Ceylon Fine Sapphire Pear Cut 7x5.7mm Loose Gem VS Natural Ceylon Light
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire, Blue Sapphire

Blue Thailand Sapphire 1.18 Carat IGI Certified Oval Cut Loose Natural Gem
By Gems and Jewels UK
Located in Birmingham, GB
Natural Thailand Blue Sapphire Gemstone IGI Certified. 1.18 Carat stone with a very good oval cut
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire, Blue Sapphire

1.02ct Fine Green Blue Sapphire GRA Certified Oval Cut Rare Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
1.02ct Fine Green Blue Sapphire GRA Certified Oval Cut Rare Loose Gem 6.3x5.3mm GRA Certified
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire, Blue Sapphire

Deep Blue Untreated Oval Cut Sapphire IGI Certified 0.61ct Loose Rare Gem
By Gems and Jewels UK
Located in Birmingham, GB
Deep Blue Untreated Oval Cut Sapphire IGI Certified 0.61ct Loose Rare Gem Natural Deep Blue
Category

20th Century Loose Gemstones

Materials

Blue Sapphire, Sapphire

Royal Blue 0.68ct Australian VS Sapphire Oval Cut Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Royal Blue 0.68ct Australian VS Sapphire Oval Cut Loose Gem 5.6x4.8mm Natural Australian Blue
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

Royal Blue 0.68ct Australian VS Sapphire Oval Cut Loose Gem
Royal Blue 0.68ct Australian VS Sapphire Oval Cut Loose Gem
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H 0.13 in W 0.23 in D 0.19 in
1.28ct Fine Ceylon Blue Sapphire Oval Cut Loose Gem VVS Sri Lankan
By Gems and Jewels UK
Located in Birmingham, GB
1.28ct Fine Ceylon Blue Sapphire Oval Cut Loose Gem 7.6x5.2mm VVS Sri Lankan Fine Natural Ceylon
Category

20th Century Loose Gemstones

Materials

Blue Sapphire

0.73ct Australian Blue Green Teal Sapphire Pear Teardrop Cut Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
0.73ct Australian Blue Green Teal Sapphire Pear Teardrop Cut Loose Gem 6.6x5.2mm Fine Natural Deep
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

1.86ct Bi Colour Fine Blue Green Rare Sapphire Trillion Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
1.86ct Bi Colour Fine Blue Green Rare Sapphire Trillion Loose Gem 11.3x5.7mm Fine Natural Bi Color
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

Fine 1.06ct Green Blue Natural Sapphire Oval Cut Loose Gem 6.4x5.6mm
By Gems and Jewels UK
Located in Birmingham, GB
Fine 1.06ct Green Blue Natural Sapphire Oval Cut Loose Gem 6.4x5.6mm Fine Natural Blue Green
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

Fine Royal Blue 0.52ct Australian Sapphire Oval Cut Rare Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Fine Royal Blue 0.52ct Australian Sapphire Oval Cut Rare Loose Gem 5x4.2mm Fine Royal Blue Natural
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

Deep Royal Blue Untreated Oval Cut Sapphire IGI Certified 0.63ct Loose Rare Gem
By Gems and Jewels UK
Located in Birmingham, GB
Deep Royal Blue Untreated Oval Cut Sapphire IGI Certified 0.63ct Loose Rare Gem Natural Deep Royal
Category

20th Century Loose Gemstones

Materials

Blue Sapphire

Fine Deep Blue Australian Sapphire 2.31ct Heart Cut Rare Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Natural Deep Blue Australian Sapphire Gemstone. 2.31 Carat with a beautiful deep blue colour and
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

1.44ct Australian Vivid Blue Green Sapphire Oval Cut Loose Gem 7.3x6.2mm VS
By Gems and Jewels UK
Located in Birmingham, GB
1.44ct Australian Vivid Blue Green Sapphire Oval Cut Loose Gem 7.3x6.2mm VS Natural Australian
Category

20th Century Loose Gemstones

Materials

Sapphire, Green Sapphire

1.65 Carat Natural Loose Blue Sapphire Ring Gem
Located in Peshawar, PK
Loose Sapphire Weight: 1.65 Carats Dimension: 6.9x6.6x3.6 Mm Origin: Madagascar Africa Shape
Category

21st Century and Contemporary Malagasy Baroque Loose Gemstones

Materials

Blue Sapphire, Sapphire

1.65 Carat Natural Loose Blue Sapphire Ring Gem
1.65 Carat Natural Loose Blue Sapphire Ring Gem
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W 0.25 in D 0.15 in L 0.28 in
Fine Vivid Blue Ceylon Sapphire 0.89ct Oval Cut Rare Loose Gem VVS
By Gems and Jewels UK
Located in Birmingham, GB
Fine Vivid Blue Ceylon Sapphire 0.89ct Oval Cut Rare Loose Gem 5.8x4.8mm VVS Fine Natural Blue
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

Fine 1.01ct Light Blue Ceylon Sapphire Cushion Cut Loose Rare Gem VS
By Gems and Jewels UK
Located in Birmingham, GB
Fine 1.01ct Light Blue Ceylon Sapphire Cushion Cut Loose Rare Gem 7.3x5mm VS Light Blue Ceylon
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

Untreated Natural Sapphire 1.16ct Fine Green Blue Teal Heart Cut Loose Gem VS
By Gems and Jewels UK
Located in Birmingham, GB
Untreated Natural Sapphire 1.16ct Fine Green Blue Teal Heart Cut Loose Gem VS Natural Untreated
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

GRS Certified 12.68 Carat Blue Sapphire Untreated Loose Gem
Located in Taipei, TW
A Burmese blue sapphire of 12 carat size is a rare and stunning gemstone that has a deep and vivid
Category

21st Century and Contemporary Loose Gemstones

Materials

Blue Sapphire

GRS Certified 12.68 Carat Blue Sapphire Untreated Loose Gem
GRS Certified 12.68 Carat Blue Sapphire Untreated Loose Gem
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W 0.47 in D 0.38 in L 0.52 in
GRS Certified 9.16 Carat Blue Sapphire Untreated Loose Gem
Located in Taipei, TW
A Burmese blue sapphire of 9 carats is a rare and valuable gemstone. Burmese sapphires are known
Category

21st Century and Contemporary Burmese Loose Gemstones

Materials

Blue Sapphire

GRS Certified 9.16 Carat Blue Sapphire Untreated Loose Gem
GRS Certified 9.16 Carat Blue Sapphire Untreated Loose Gem
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W 0.39 in D 0.28 in L 0.54 in
9.13 Carats Natural Cornflower Blue Sapphire Oval Cut Loose Gem
Located in Great Neck, NY
9.13 CTS NATURAL CORNFLOWER BLUE OVAL CUT GENUINE SAPPHIRE LOOSE GEM STANDARD HEAT ONLY TREATEMENT
Category

2010s American Loose Gemstones

Materials

Sapphire, Blue Sapphire

Natural Australian Deep Blue Sapphire 0.67ct Oval Cut Loose Gem
Located in Birmingham, GB
Natural Australian Deep Blue Sapphire 0.67ct Oval Cut Loose Gem 5.6 x 4.2mm Natural Australian
Category

21st Century and Contemporary Loose Gemstones

Materials

Blue Sapphire

Deep Blue Sapphire, Certified Gem, 4, 27 Ct., Loose Gemstone
Located in Kirschweiler, DE
We are delighted to be able to offer for sale, this 4,27 ct. blue Sapphire from our exclusive
Category

21st Century and Contemporary German Contemporary Loose Gemstones

Materials

Blue Sapphire

2.00 Carat Blue Sapphire Oval Loose Unset Ring Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This pretty blue sapphire oval would make a beautiful engagement ring! Weighing 2.00 carats with
Category

21st Century and Contemporary Artisan Loose Gemstones

Materials

Sapphire, Blue Sapphire

2.00 Carat Blue Sapphire Oval Loose Unset Ring Gemstone
2.00 Carat Blue Sapphire Oval Loose Unset Ring Gemstone
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W 0.24 in D 0.17 in L 0.36 in
Natural Deep Blue Sapphire 1.45ct Oval Cut Loose Gemstone
By Gems and Jewels UK
Located in Birmingham, GB
Natural Deep Blue Sapphire 1.45ct Oval Cut Loose Gemstone 7.4x6.2mm Natural Deep Blue Sapphire
Category

20th Century Loose Gemstones

Materials

Blue Sapphire

Natural Deep Blue Sapphire 1.45ct Oval Cut Loose Gemstone
Natural Deep Blue Sapphire 1.45ct Oval Cut Loose Gemstone
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H 0.15 in W 0.3 in D 0.25 in
GRA Certified 1.43ct Fine Blue Sapphire Oval Cut Rare Loose Gem
Located in Birmingham, GB
GRA Certified 1.43ct Fine Blue Sapphire Oval Cut Rare Loose Gem 7.7x5.5mm GRA Certified Deep Blue
Category

21st Century and Contemporary British Loose Gemstones

Materials

Blue Sapphire

GRA Certified 1.17ct Blue Sapphire Untreated Heart Cut Loose Rare Gem
Located in Birmingham, GB
GRA Certified 1.17ct Blue Sapphire Untreated Heart Cut Loose Rare Gem 7.1x6mm GRA Certified
Category

21st Century and Contemporary British Loose Gemstones

Materials

Blue Sapphire

Fine 1.10ct Deep Blue Sapphire Oval Cut Rare Loose Gem
Located in Birmingham, GB
Fine 1.10ct Deep Blue Sapphire Oval Cut Rare Loose Gem 6.5 x 4.8mm Fine Natural Deep Blue Sapphire
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

0.73ct Deep Blue Natural Sapphire Oval Loose Cut Gemstone VS
By Gems and Jewels UK
Located in Birmingham, GB
0.73ct Deep Blue Natural Sapphire Oval Loose Cut Gemstone 5.8x4.8mm VS Natural Green Blue Sapphire
Category

20th Century Loose Gemstones

Materials

Sapphire, Blue Sapphire

0.73ct Deep Blue Natural Sapphire Oval Loose Cut Gemstone VS
0.73ct Deep Blue Natural Sapphire Oval Loose Cut Gemstone VS
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H 0.13 in W 0.23 in D 0.19 in
2.39 Carat Unheated Madagascar Blue Sapphire, Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This beautiful 2.39 carat unheated loose blue sapphire is absolutely stunning! It is a perfectly
Category

21st Century and Contemporary Malagasy Artisan Loose Gemstones

Materials

Sapphire, Blue Sapphire

4.18 Carat Unheated Natural Blue Sapphire Pear, Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
prettiest crystalline, rich blue sapphires are mined. Such a brilliant, lively gem and so well-proportioned
Category

21st Century and Contemporary Artisan Loose Gemstones

Materials

Sapphire, Blue Sapphire

1.00ct Australian Blue Sapphire Fine Natural Oval Cut Loose Rare Gem 6.7x5mm
Located in Birmingham, GB
1.00ct Australian Blue Sapphire Fine Natural Oval Cut Loose Rare Gem 6.7x5mm Natural Blue
Category

21st Century and Contemporary British Loose Gemstones

Materials

Blue Sapphire

Fine 0.88ct Blue Vivid Sapphire Pear Cut Rare Loose Cut Gemstone
By Gems and Jewels UK
Located in Birmingham, GB
Fine 0.88ct Blue Vivid Sapphire Pear Cut Rare Loose Cut Gemstone 6.5x5.3mm Fine Natural Vivid Blue
Category

20th Century Loose Gemstones

Materials

Sapphire, Blue Sapphire

1.22ct Fine Deep Purple Blue Sapphire Pear Cut Rare Loose Cut Gem
Located in Birmingham, GB
1.22ct Fine Deep Purple Blue Sapphire Pear Cut Rare Loose Cut Gem 6.6x5.8mm Natural Deep Purple
Category

21st Century and Contemporary British Loose Gemstones

Materials

Blue Sapphire

Deep Teal Blue Sapphire 1.55 Carat Cushion Cut Rare Natural Gem
By Gems and Jewels UK
Located in Birmingham, GB
Fine Deep Teal Blue Sapphire Gemstone. Natural sapphire with a stunning deep teal blue colour
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire, Blue Sapphire

2.19 Carat Cornflower Blue Sapphire Oval, Unset Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
gem from Sri Lanka, one of the world's premier sources of fine blue sapphires. This pretty oval
Category

21st Century and Contemporary Sri Lankan Artisan Loose Gemstones

Materials

Sapphire, Blue Sapphire

Royal Blue Sapphire Pair, 3.82 Carats Total, Loose Gemstones for Earrings
By Sarosi By Timeless Gems
Located in Los Angeles, CA
Royal blue sapphire earrings, what could be more regal? This pair of richly colored blue sapphires
Category

Antique 15th Century and Earlier Artisan Loose Gemstones

Materials

Sapphire, Blue Sapphire

Unheated Purple Sapphire Ring Gem 0.75 Carat Loose Gemstone
Located in Makola, LK
sapphire were the mainstays of Sri Lanka’s gem industry. Records from sailors that visited the island
Category

21st Century and Contemporary Sri Lankan Loose Gemstones

Materials

Sapphire, Blue Sapphire, Purple Sapphire, Padparadscha Sapphire

Unheated Purple Sapphire Ring Gem 0.75 Carat Loose Gemstone
Unheated Purple Sapphire Ring Gem 0.75 Carat Loose Gemstone
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W 0.25 in D 0.16 in L 0.32 in
1.17 Carat Oval Blue Sapphire Loose Unset 3-Stone Engagement Ring Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This petite blue sapphire is a lovely gem at an amazingly affordable price! Weighing 1.17 carats
Category

21st Century and Contemporary Artisan Loose Gemstones

Materials

Sapphire, Blue Sapphire

Natural 0.66ct Deep Blue Sapphire Oval Cut Rare Loose Gemstone VVS
By Gems and Jewels UK
Located in Birmingham, GB
Natural 0.66ct Deep Blue Sapphire Oval Cut Rare 6x4.6mm Loose Gemstone VVS Natural Deep Blue
Category

21st Century and Contemporary Loose Gemstones

Materials

Blue Sapphire

1.09ct AIG Certified Deep Rare Blue Sapphire Oval Cut Loose Gemstone
By Gems and Jewels UK
Located in Birmingham, GB
1.09ct AIG Certified Deep Rare Blue Sapphire Oval Cut 6.6x5mm Loose Gemstone AIG Certified Deep
Category

20th Century Loose Gemstones

Materials

Blue Sapphire

1.26ct Deep Blue Sapphire Oval Cut Rare 7.6x5.8mm Loose Gemstone VS
By Gems and Jewels UK
Located in Birmingham, GB
1.26ct Deep Blue Sapphire Oval Cut Rare 7.6x5.8mm Loose Gemstone VS Natural Oval Cut Deep Blue
Category

20th Century Loose Gemstones

Materials

Blue Sapphire

Unheated 17.13 Carat Ceylon Violet Blue Sapphire, Loose Gemstone, GIA CertifiedA
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This natural color, Ceylon violetish-blue sapphire is full of life! Unheated sapphires this large
Category

21st Century and Contemporary Sri Lankan Artisan Loose Gemstones

Materials

Sapphire, Blue Sapphire

Fine Australian Green Blue Bi Colour Sapphire 0.91ct Heart Cut Rare Gem
By Gems and Jewels UK
Located in Birmingham, GB
Natural Green Blue Parti-Colour/bi colour Australian Sapphire Gem. 0.91 Carat with a beautiful and
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire, Blue Sapphire, Green Sapphire

GIA Certified Fine Blue 1.19ct Untreated Sapphire Pear Cut Unheated Rare Gem
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certifier Fine Blue Untreated Sapphire Gemstone. Unheated blue sapphire with a beautiful deep
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire, Blue Sapphire

Unheated Burma Sapphire Cabochon Ring Gem 15 Carat Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Rare and exceptional 15 carat unheated Burma Sapphire cabochon, offered loose to the world's most
Category

21st Century and Contemporary Burmese Contemporary Loose Gemstones

Materials

Sapphire, Blue Sapphire

FINE Deep Blue Sapphire 1.02ct Pear Teardrop Cut RARE Loose Gemstone 7x6mm
By Gems and Jewels UK
Located in Birmingham, GB
FINE Deep Blue Sapphire Gemstone. 1.02 Carat with a beautiful deep blue colour and excellent
Category

21st Century and Contemporary Loose Gemstones

Materials

Blue Sapphire

GIA Certified 1.31ct Parti Colour Sapphire Blue Yellow Untreated Emerald Cut Gem
By Gems and Jewels UK
Located in Birmingham, GB
Rare Untreated Australian Parti Colour Sapphire Gemstone. 1.31 Carat unheated sapphire with a rare
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire, Blue Sapphire, Yellow Sapphire, Green Sapphire

Unheated 8.63 Carat Blue Green Sapphire, Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This 8.63 carat unheated sapphire has a beautiful, rich bluish-green color and is exceptionally
Category

21st Century and Contemporary Artisan Loose Gemstones

Materials

Sapphire, Green Sapphire

Indigo Blue Sapphire 0.75ct Natural Australian Cushion Cut Loose Gem
Located in Birmingham, GB
Indigo Blue Sapphire 0.75ct Natural Australian Cushion Cut Loose Gem 5.8x4.5mm Natural Australian
Category

21st Century and Contemporary British Loose Gemstones

0.87ct Deep Blue Sapphire Square Cushion Cut IGI Certified Rare Loose Gemstone
By Gems and Jewels UK
Located in Birmingham, GB
0.87ct Deep Blue Sapphire Square Cushion Cut IGI Certified Rare Loose Gemstone Natural Deep Blue
Category

20th Century Loose Gemstones

Materials

Blue Sapphire

Kashmir Sapphire Ring Gem 3 Carat Unheated Unmounted Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
This extraordinary 3 carat plus, unheated Kashmir Sapphire, recognized with the esteemed "Classic
Category

21st Century and Contemporary Indian Contemporary Loose Gemstones

Materials

Sapphire, Blue Sapphire

Fine Royal Blue Sapphire 0.68ct Cushion Cut Loose Rare Gem
Located in Birmingham, GB
Fine Royal Blue Sapphire 0.68ct Cushion Cut Loose Rare Gem 5.2x4.3mm Fine Royal Blue Australian
Category

21st Century and Contemporary British Loose Gemstones

Fine Deep Royal Blue Australia Sapphire 0.77ct Oval Cut Rare Loose Gem
Located in Birmingham, GB
Fine Deep Royal Blue Australia Sapphire 0.77ct Oval Cut Rare Loose Gem 5.5x4.5mm Fine Royal Blue
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

Rare Parti Colour Sapphire 1.22ct Blue Green Yellow Oval Cut Loose Gem
Located in Birmingham, GB
Rare Parti Colour Sapphire 1.22ct Blue Green Yellow Oval Cut Loose Gem 6.6 x 5.7mm Natural
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

1.12ct Deep Blue Sapphire Pear Teardrop Cut IGI Certified Loose Rare Gem
Located in Birmingham, GB
1.12ct Deep 0Blue Sapphire Pear Teardrop Cut IGI Certified Loose Rare Gem Deep Blue Sapphire In
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

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Blue Sapphire Loose Gem For Sale on 1stDibs

Surely you’ll find the exact blue sapphire loose gem you’re seeking on 1stDibs — we’ve got a vast assortment for sale. As it relates to this specific piece, our collection includes designs that are universally popular, but 2.5 Carat and 3 Carat carat weights, specifically, are sought with frequency. There have been many well-made iterations of the classic blue sapphire loose gem over the years, but those made by Fine Jewels UK, Sarosi By Timeless Gems and Merkaba are often thought to be among the most beautiful. See these pages for an oval cut iteration of this accessory, while there are also pear cut cut and cushion cut cut versions available here, too. Finding a blue sapphire loose gem for sale for women should be easy, but there are 34 pieces available to browse for unisex as well as men, too.

How Much is a Blue Sapphire Loose Gem?

On average, a blue sapphire loose gem at 1stDibs sells for $715, while they’re typically $241 on the low end and $235,600 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.