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Loose Tanzanite For Fine Jewelry

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111.55 Carat Tanzanite Loose Gemstone
Located in New York, NY
beauty of fine gemstones, this 111.55 carat loose Tanzanite is an opportunity to own a true masterpiece
Category

2010s Tanzanian 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

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

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

Tanzanite Ring Stone 56 Carat Cushion Loose Gemstone
Tanzanite Ring Stone 56 Carat Cushion Loose Gemstone
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W 0.9 in D 0.58 in L 0.9 in
3.66 Carat Unset Loose Pear Shaped Unmounted Tanzanite Gemstone
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This gorgeous 3.66 carat pear-shaped tanzanite has rich, deep color, which is seldom seen. It will
Category

21st Century and Contemporary Artisan Loose Gemstones

Materials

Tanzanite

Killer Glowing Blue 7.69ct Tanzanite - Perfect for a Ring or a Pendant
Located in Methuen, MA
fine quality Tanzanite in inventory to attract attention. This particular Tanzanite puts most
Category

2010s African Loose Gemstones

Materials

Tanzanite

Certified Vivid Blue Tanzanite - 6.30ct
Located in Antwerpen, BE
: 12.80 x 10.05 x 6.98mm Weight: 6.30ct Color: Vivid/Deep Blue (Purplish) - with Fine Color Quality
Category

2010s Tanzanian Modern Loose Gemstones

Materials

Tanzanite

Certified Vivid Blue Tanzanite - 6.30ct
Certified Vivid Blue Tanzanite - 6.30ct
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W 0.51 in D 0.28 in L 0.4 in
Natural Tanzanite Pair 0.70 + 0.74 Carat IGI Certified
Located in Vadgam, GJ
Transparency : Transparent Natural Inclusion(s) Pattern This Fine Pair of Tanzanite Can Be Used to Make Very
Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Tanzanite

Matched Pair of Glowing Blue 8mm Tanzanites - weighing 4.26ct
Located in Methuen, MA
The title says it all! Matched Pair of Glowing Blue 8mm Tanzanites - weighing 4.26ct. We looked
Category

2010s Tanzanian Loose Gemstones

Materials

Tanzanite

Certified 24.97ct Glowing Blue Tanzanite from the early 1990s!
Located in Methuen, MA
This large Tanzanite has rarely seen the light of day since it's purchase back in about 1990. It
Category

Vintage 1980s African Loose Gemstones

Materials

Tanzanite

3.05 Carats Heart Shaped Blue Tanzanite Stone Natural Tanzanian Gemstone
Located in Bangkok, TH
sense of romance and elegance, making it a perfect centerpiece for fine jewelry. The expertly faceted
Category

21st Century and Contemporary Tanzanian Modern Loose Gemstones

Materials

Tanzanite

4.27ct Freeform GREEN Zoisite (same mineral as Tanzanite!) Unique Cut & Color!
Located in Methuen, MA
the standard color of Tanzanite, we do have a fine selection of high grade Tanzanites available in
Category

2010s African Artisan Loose Gemstones

Materials

Tanzanite

Pink Tourmaline Ring Gem 3.18 Carat Unmounted Loose Gemstone
By Tamir
Located in Beverly Hills, CA
Pristine 3.18 carat Pink Tourmaline emerald cut loose gemstone, offered unmounted to a fine
Category

21st Century and Contemporary Congolese Contemporary Loose Gemstones

Materials

Tourmaline

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 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 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 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 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

Blue Tourmaline Ring Gem 2.75 Carat Cushion Unmounted Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Splendid 2.75 carat "Lagoon" Blue Tourmaline cushion loose gemstone, offered unmounted to a fine
Category

21st Century and Contemporary Nigerian Contemporary Loose Gemstones

Materials

Tourmaline

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 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

Mint Green Tourmaline Ring Gem 7.68 Carat Unmounted Cushion Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Pristine 7.68 carat Mint Green Tourmaline cushion loose gemstone, offered unmounted to a fine gem
Category

21st Century and Contemporary Congolese Contemporary Loose Gemstones

Materials

Tourmaline

Aquamarine Ring Gem 3.21 Carat Kite
By Merkaba
Located in Beverly Hills, CA
Spectacular 3.21 carat Aquamarine Kite loose gemstone, offered unmounted to a devoted fine gem
Category

21st Century and Contemporary Malagasy Contemporary Loose Gemstones

Materials

Aquamarine, Beryl

Aquamarine Ring Gem 3.21 Carat Kite
Aquamarine Ring Gem 3.21 Carat Kite
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W 0.42 in D 0.2 in L 0.57 in
Wonderful Large Round 2.60ct BLUE Sapphire (Chantaburi or Trat)
Located in Methuen, MA
likely heated, as most Sapphire, Ruby, Aquamarine, Tanzanite, Tourmaline and other gemstones are
Category

Early 2000s Asian Loose Gemstones

Materials

Blue Sapphire

Tanzanite Ring Gem 3.07 Carat Cushion Unmounted Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Fantastic 3.07 carat Tanzanite cushion loose gemstone, offered unmounted to a fine gem lover
Category

21st Century and Contemporary Tanzanian Contemporary Cocktail Rings

Materials

Tanzanite

Tanzanite Sugarloaf Cabochon Ring Gem 8.44 Carat Cushion Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Marvelous 8.44 carat Tanzanite Sugarloaf Cabochon cushion loose gemstone, offered unmounted to a
Category

21st Century and Contemporary Tanzanian Contemporary Cocktail Rings

Materials

Tanzanite

Vintage Ring natural Tanzanite Diamonds solid 18K Yellow Gold Ring Ø5.5US/ 6.4gr
Located in SE
. 0.4 ctw. Color ca. G, H /VS, SI All stones have open backs. Used, in fine condition. Tanzanites with
Category

21st Century and Contemporary Swedish Contemporary Cluster Rings

Materials

Diamond, Tanzanite, 18k Gold

Opal Stone 36.67 Carat Natural Ethiopian Oval loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Natural 36.67 carat oval Ethiopian Opal loose gemstone, offered unmounted to a fine gem enthusiast
Category

21st Century and Contemporary Ethiopian Contemporary Cocktail Rings

Materials

Opal

Indicolite Tourmaline Ring Loose Gemstone 5.23 Carat Unmounted Emerald Cut
By Merkaba
Located in Beverly Hills, CA
Captivating 5.23 carat Indicolite Tourmaline emerald-cut loose gemstone, offered unmounted to a
Category

21st Century and Contemporary Namibian Contemporary Engagement Rings

Materials

Tourmaline, Indicolite

Opal Earrings Loose Gemstone Pair 9.84 Carat Natural Ethiopian Cushions
By Merkaba
Located in Beverly Hills, CA
Natural 9.84 carat Ethiopian Opal loose gemstone cushion pair, offered unmounted to a fine gem
Category

21st Century and Contemporary Ethiopian Contemporary Drop Earrings

Materials

Opal

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Loose Tanzanite For Fine Jewelry For Sale on 1stDibs

On 1stDibs, you can find the most appropriate piece of loose tanzanite for fine jewelry for your needs in our varied inventory. Frequently made of 18k gold and gold, this item was constructed with great care. In our selection of items, you can find a vintage example as well as a contemporary version. If you’re looking for an item from our selection of loose tanzanite for fine jewelry from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 20th Century while another version may have been produced as recently as the 21st Century. A choice in our collection of loose tanzanite for fine jewelry from Merkaba, Sarosi By Timeless Gems and Tamir — each of whom created a beautiful version of this treasured accessory — is worth considering. An object in our assortment of loose tanzanite for fine jewelry can be a stylish choice for most occasions, but tanzanite rings, from our inventory of 13, can add a particularly distinctive touch to your look, day or night. An oval cut version of this piece has appeal, but there are also cushion cut and pear cut versions for sale. When shopping for an option in this array of loose tanzanite for fine jewelry, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a Loose Tanzanite For Fine Jewelry?

The price for a piece of loose tanzanite for fine jewelry starts at $740 and tops out at $111,500 with these loose-gemstones, on average, selling for $8,990.

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.