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Tanzanite Loose Stones

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Exceptional Vivid Tanzanite Loose Stone 11.01 Carats GIA Certified
Located in Media, PA
GIA REPORT NUMBER: 6234199403 This exceptional loose tanzanite stone, weighing 11.01 carats, has
Category

21st Century and Contemporary Tanzanian Loose Gemstones

Materials

Tanzanite

5.19 CTW IF AA Loose Trillion Tanzanite Stone
Located in Stuart, FL
5.19 CTW IF AA loose trillion tanzanite stone, measures 9.7 x 12.3 mm
Category

21st Century and Contemporary Loose Gemstones

Materials

Tanzanite

4.25 Carat Tanzanite Pear-Shaped - Single Loose Stone
Located in Endwell, NY
Select this gorgeous ocean tanzanite for your next addition for any gemstone collection or jewelry
Category

20th Century Loose Gemstones

Materials

Tanzanite

4.25 Carat Tanzanite Pear-Shaped - Single Loose Stone
4.25 Carat Tanzanite Pear-Shaped - Single Loose Stone
Free Shipping
W 0.38 in D 0.25 in L 0.5 in
Tanzanite Ring Stone 56 Carat Cushion Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Exceptional and coveted 56.77 carat Tanzanite square cushion loose gemstone, offered unmounted to a
Category

21st Century and Contemporary Tanzanian Contemporary Loose Gemstones

Materials

Tanzanite

3.12 Cts Natural Tanzanite SDLX Grade Cushion Shape Loose Tanzanite Stone
Located in New York, NY
shine. Tanzanite displays intense colour play. The finest stone, with the absolute best bluish colour
Category

21st Century and Contemporary Tanzanian Loose Gemstones

Materials

Tanzanite

4 Carat Tanzanite 9mm Round Faceted Cut - Single Loose Stone
Located in Endwell, NY
the main focal point for your next jewelry design. This single loose stone measures 9mm round with
Category

20th Century Loose Gemstones

Materials

Tanzanite

5 Carat Tanzanite 10mm Round Faceted Cut - Single Loose Stone
Located in Endwell, NY
This loose tanzanite measures 10mm in diameter by 7.20mm in depth with a round faceted cut, giving
Category

20th Century Loose Gemstones

Materials

Tanzanite

Loose Tanzanite Gemstone 3.3 ct
Located in Laguna Beach, CA
Loose 3.30-carat tanzanite gemstone. No grading lab certificate. The stone is a rectangle cushion
Category

21st Century and Contemporary Loose Gemstones

Materials

Tanzanite

111.55 Carat Tanzanite Loose Gemstone
Located in New York, NY
Introducing the breathtaking 111.55 carat loose Tanzanite, a rare and extraordinary gemstone of the
Category

2010s Tanzanian Loose Gemstones

Materials

Tanzanite

11.38 Carat, Natural Blue Tanzanite, Square Cushion, AAA Color, Loose Stone
Located in New York, NY
SKU - 50011 Stone : Natural Tanzanite Shape - Square Cushion Grade - AAA Weight - 11.38 Cts
Category

21st Century and Contemporary Tanzanian Loose Gemstones

Materials

Tanzanite

Tanzanite Gem 3.77 Carat Round Cut Loose Gemstone Tanzanite Jewelry
Located in New York, NY
SKU - 50013 Stone : Natural Tanzanite Shape - Round Clarity - Eye clean Grade - AAA Weight
Category

21st Century and Contemporary Tanzanian Loose Gemstones

Materials

Tanzanite

12.7 Carat Natural Tanzanite Emerald Cut Loose Gemstone Tanzanite Jewelry
Located in New York, NY
SKU - 50002 Stone : Natural Tanzanite Shape - Emerald Cut Grade - AAA Clarity - Eye clean Weight
Category

21st Century and Contemporary Tanzanian Art Deco Loose Gemstones

Materials

Tanzanite

14.56 Carat Natural Tanzanite Emerald Cut Loose Gemstone Tanzanite Jewelry
Located in New York, NY
SKU - 50001 Stone : Natural Tanzanite Grade - AAA Shape - Emerald Cut Weight - 14.56 cts Length
Category

21st Century and Contemporary Tanzanian Art Deco Loose Gemstones

Materials

Tanzanite

9.91 Carat Tanzanite Emerald Cut, Loose Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
. Weighing an impressive 9.91 carats, this extraordinarily fine tanzanite is absolutely spectacular. This gem
Category

21st Century and Contemporary Artisan Loose Gemstones

Materials

Tanzanite

SDLX Grade Natural Tanzanite 8x6m Cushion Shape Tanzanite Loose Gemstone Jewelry
Located in New York, NY
and shine. Tanzanite displays intense colour play. The finest stone, with the absolute best bluish
Category

21st Century and Contemporary Tanzanian Loose Gemstones

Materials

Tanzanite

5.33 Carat Natural Tanzanite Oval Faceted Cut AAA Color Loose Tanzanite Gemstone
Located in New York, NY
SKU - 50008 Stone : Natural Tanzanite Shape - Oval Grade - AAA Weight - 5.33 cts Length
Category

21st Century and Contemporary Tanzanian Loose Gemstones

Materials

Tanzanite

3.84 Carat AAA Natural Tanzanite Oval Cut Shape Loose Tanzanite Gemstone Jewelry
Located in New York, NY
SKU - 50015 Stone : Natural Tanzanite Shape - Oval Clarity - Eye clean Grade - AAA Weight - 3.84
Category

21st Century and Contemporary Tanzanian Loose Gemstones

Materials

Tanzanite

Tanzanite Ring Gem 5.46 Carat Trillion Loose Gemstone
Located in New York, NY
SKU - 50012 Stone : Natural Tanzanite Shape - Trillion Clarity - Eye clean Grade - AAA Weight
Category

21st Century and Contemporary Tanzanian Loose Gemstones

Materials

Tanzanite

1.32 Carat Pear-Shaped Loose Unset Tanzanite Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This 1.32 carat pear-shaped tanzanite is a real beauty! It has classic bluish violet color and a
Category

21st Century and Contemporary Zambian Artisan Loose Gemstones

Materials

Tanzanite

Fabulous Loose Sugarloaf Cabochon Tanzanite of 26.20 Ct
Located in Lucerne, CH
polish means that this variation allows for more depth and light to penetrate the stone. Tanzanites, a
Category

21st Century and Contemporary Tanzanian Modern Loose Gemstones

Materials

Tanzanite

1.17 Carat Unset Loose Unmounted Cushion Shaped Tanzanite Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
. The shape of this tanzanite would make a lovely 3-stone ring, perhaps set with diamonds or side stones
Category

21st Century and Contemporary Artisan Loose Gemstones

Materials

Tanzanite

Natural Tanzanite DLX Color Cushion Shape Loose Gemstone Jewelry
Located in New York, NY
collection with charm and shine. Tanzanite displays intense colour play. The finest stone, with the absolute
Category

21st Century and Contemporary Tanzanian Loose Gemstones

Materials

Tanzanite

Gorgeous 1.50 Carat Oval Shape Natural Loose Blue Tanzanite Gemstone
Located in Peshawar, PK
: Non Certificate: On Demand Quality: AAA / Top . Hardness. Tanzanite is a slightly soft stone when
Category

2010s Tanzanian Arts and Crafts Loose Gemstones

Materials

Tanzanite

AAAA+ 11.10 Carat Natural Tanzanite Pear Shape Loose Gemstone Jewelry
Located in New York, NY
Stone Dimensions-----------------------------------❤️ * Gemstone :- Natural Tanzanite * Size
Category

21st Century and Contemporary Tanzanian Art Deco Loose Gemstones

Materials

Tanzanite

3.77 Cts Natural Blue Tanzanite, Octagon Shape, Asher Cut, Loose Gemstone
Located in New York, NY
SKU - 50009 Stone : Natural Tanzanite Clarity - Eye clean Shape - Asher Cut Grade - AAA Weight
Category

21st Century and Contemporary Tanzanian Loose Gemstones

Materials

Tanzanite

Emerald Cut Natural Blue Tanzanite AAA Grade 12.63 Carat Loose Gemstone Jewelry
Located in New York, NY
SKU -50010 Stone : Natural Tanzanite Clarity - Eye clean Shape - Emerald cut Grade - AAA Weight
Category

21st Century and Contemporary Loose Gemstones

Materials

Tanzanite

9.81 Carat Natural Tanzanite Oval Cut AAA Excellent Quality Loose Gemstone
Located in New York, NY
SKU - 50006 Stone - Natural Tanzanite Shape - Oval Grade - AAA Weight - 9.81 cts Length
Category

21st Century and Contemporary Tanzanian Art Deco Loose Gemstones

Materials

Tanzanite

4.63 Cts Natural Tanzanite Trillion Cut Eye Clean Clarity AAA Loose Gemstone
Located in New York, NY
SKU - 50014 Stone : Natural Tanzanite Shape - Trillion Clarity - Eye clean Grade - AAA Weight
Category

21st Century and Contemporary Tanzanian Loose Gemstones

Materials

Tanzanite

Heart Shaped Loose Tanzanite Set No Reviews 4.80 Carats '1.20 Carat Each'
Located in Bangkok, TH
Gems Loose Tanzanite Tanzanite Stone Tanzanite Ring Tanzanite Jewellery Tanzanite Heart Ring Heart
Category

21st Century and Contemporary Unknown Modern Loose Gemstones

Materials

Tanzanite

AAA Natural Tanzanite Cushion Shape 1.52 Cts Faceted Cut 8x6mm Loose Gemstone
Located in New York, NY
shine. Tanzanite displays intense colour play. The finest stone, with the absolute best bluish colour
Category

21st Century and Contemporary Tanzanian Loose Gemstones

Materials

Tanzanite

9.77 Ct Natural Tanzanite, Emerald Cut, AAA Color Top Quality, Loose Gemstone
Located in New York, NY
SKU - 50007 Stone - Natural Tanzanite Shape - Emerald Cut Grade - AAA Weight - 9.77 Cts Length
Category

21st Century and Contemporary Tanzanian Loose Gemstones

Materials

Emerald, Tanzanite

2.50 Carat Natural Loose Tanzanite Tear/Pear Shape Gemstone for Jewelry Making
Located in Peshawar, PK
can wear this stone. Tanzanite is said to be 1000 times rarer than diamonds. This is due to the fact
Category

2010s Tanzanian Arts and Crafts Loose Gemstones

Materials

Tanzanite

Opalescent Blue Tanzanite Stone Pair 4.25 carats Oval Shaped Tanzanian Gemstone
Located in Bangkok, TH
exquisite Blue Tanzanite Stone Pair. Each stone boasts an impressive 4.25 carat weight and features an
Category

21st Century and Contemporary Tanzanian Modern Loose Gemstones

Materials

Tanzanite

Precious Blue Tanzanite Stones 6.35 carats Oval Shaped Natural Tanzanian Gems
Located in Bangkok, TH
Tanzanite Stone, a true masterpiece of nature hailing from the heart of Tanzania. This lustrous gemstone
Category

21st Century and Contemporary Tanzanian Modern Loose Gemstones

Materials

Tanzanite

Exquisite Natural Blue Tanzanite Gemstone 2.80 Carats Fine Jewelry Faceted Stone
Located in Bangkok, TH
Quality 2.80 Carats Loupe Clean Clarity Loose Tanzanite Stone From Tanzania. Product Information
Category

21st Century and Contemporary Tanzanian Modern Loose Gemstones

Materials

Tanzanite

4.70 Carats AAA+ Grade Tanzanite Stone Oval Cut Natural Tanzanian Gemstone
Located in Bangkok, TH
clean Shape oval Cut fancy oval This exquisite 4.70 carats AAA+ Grade Tanzanite Stone boasts
Category

21st Century and Contemporary Tanzanian Modern Loose Gemstones

Materials

Tanzanite

Heart Shaped Blue Tanzanite Stone Pair 2.35 carats Natural Tanzanian Gemstone
Located in Bangkok, TH
Clean Shape Heart Cut Heart Introducing an exquisite pair of Heart Shaped Blue Tanzanite Stones
Category

21st Century and Contemporary Tanzanian Modern Loose Gemstones

Materials

Tanzanite

Opal Stone 51.39 Carat Natural Ethiopian loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 51.39 carat free-form Ethiopian Opal loose gemstone, offered unmounted to an exclusive gem
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone 25.67 Carat Oval Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 25.67 Carat oval Ethiopian Opal loose gemstone, offered unmounted to a fine gem collector
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone 27.42 Carat Natural Ethiopian Oval loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 27.42 carat oval Ethiopian Opal loose gemstone, offered unmounted to an avid gem collector
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone 13.88 Carat Natural Ethiopian Marquise loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 13.88 carat Marquise Ethiopian Opal loose gemstone, offered unmounted to a fine gem lover
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone 22.20 Carat Natural Ethiopian Oval loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 22.20 carat oval Ethiopian Opal loose gemstone, offered unmounted to someone special
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone 38.92 Carat Natural Ethiopian Marquise loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 38.92 carat Marquise Ethiopian Opal loose gemstone, offered unmounted to an avid gem
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone 19.17 Carat Oval Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 19.17 carat rectangular oval Ethiopian Opal loose gemstone, offered unmounted to someone
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone 29.98 Carat Round Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 29.98 carat round Ethiopian Opal loose gemstone, offered unmounted to a fine gem
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone 12.00 Carat Trillion Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 12.00 carat trillion Ethiopian Opal loose gemstone, offered unmounted to a unique gem
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone 10.96 Carat Oval Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 10.96 carat oval Ethiopian Opal loose gemstone, offered unmounted to a fine gem lover
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone 10.79 Carat Cushion Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 10.79 carat cushion Ethiopian Opal loose gemstone, offered unmounted to someone very
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone 16.94 Carat Round Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 16.94 Carat round Ethiopian Opal loose gemstone, offered unmounted to a fine gem
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

3.53ct Cushion Tanzanite
Located in Toronto, Ontario
Description: Gem Type: Tanzanite Number of Stones: 1 Weight: 3.53 cts Measurements
Category

2010s Tanzanian Loose Gemstones

Materials

Tanzanite

3.53ct Cushion Tanzanite
3.53ct Cushion Tanzanite
Free Shipping
W 0.46 in D 0.18 in L 0.32 in
Aquamarine Ring Loose Stone 1.85 Carat Unmounted Emerald Cut Gemstone
By Merkaba
Located in Beverly Hills, CA
1.85 Carat Aquamarine emerald-cut loose gemstone, offered unmounted to someone special. Returns are
Category

21st Century and Contemporary Mozambican Contemporary Loose Gemstones

Materials

Aquamarine, Beryl

Opal Stone 27.63 Carat Natural Ethiopian Pear Shape loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 27.63 carat pear shape Ethiopian Opal loose gemstone, offered unmounted to a fine gem
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone 10.37 Carat Natural Ethiopian Pear Shape loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 10.37 carat pear shape Ethiopian Opal loose gemstone, offered unmounted to a unique gem
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone 19.50 Carat Pear Shape Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 19.50 carat pear shape Ethiopian Opal loose gemstone, offered unmounted to an exclusive gem
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone 11.72 Carat Rectangular Cushion Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 11.72 carat rectangular cushion Ethiopian Opal loose gemstone, offered unmounted to a fine
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone Pear Shape 22.17 Carat Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 22.17 Carat Ethiopian Opal pear shaped loose gemstone, offered unmounted to a fine gem
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

Opal Stone 17.23 Carat Heart Shape Natural Ethiopian Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 17.23 Carat Ethiopian Opal loose gemstone, offered unmounted to someone very special
Category

21st Century and Contemporary Ethiopian Contemporary Loose Gemstones

Materials

Opal

3.30ct Oval Tanzanite
Located in Toronto, Ontario
Description: Gem Type: Tanzanite Number of Stones: 1 Weight: 3.3 cts Measurements: 12.20x8x4.60
Category

2010s Tanzanian Loose Gemstones

Materials

Tanzanite

3.30ct Oval Tanzanite
3.30ct Oval Tanzanite
Free Shipping
W 0.49 in D 0.19 in L 0.32 in
7.19 Carats Brilliant Loose Aquamarine Stone for Rings Aquamarine Jewellery
Located in New York, NY
SKU - 80001 Stone - Natural Aquamarine Shape - Cushion Quality - Eye clean Weight - 7.19 cts Grade
Category

21st Century and Contemporary Brazilian Loose Gemstones

Materials

Aquamarine

Red Spinel Ring Stone 5 Carat Emerald Cut Unmounted Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Exceptional and coveted 5.73 carat natural Red Spinel Emerald Cut loose gemstone, offered unmounted
Category

21st Century and Contemporary Tanzanian Contemporary Loose Gemstones

Materials

Spinel

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Tanzanite Loose Stones For Sale on 1stDibs

Browse a vast assortment of tanzanite loose stones for sale on 1stDibs. These distinct designs — crafted with great care and often made from gold, platinum and 18k gold — can elevate any look. The designs in our inventory of tanzanite loose stones bearing modern or artisan hallmarks are very popular. There have been many well-made iterations of these items over the years, but those made by Sarosi By Timeless Gems and M&V Vanguard Jewelry are often thought to be among the most beautiful. Any of these pieces can lend versatility to your look, but tanzanite versions, from our inventory of 33, are particularly popular. A selection of cushion cut, oval cut and emerald cut can be found today on these pages. There aren’t many items for men in our collection of tanzanite loose stones, as most of the options available are for women.

How Much are Tanzanite Loose Stones?

Prices for tanzanite loose stones can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $185 and can go as high as $55,000, while tanzanite loose stones, on average, fetch $1,980.

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.