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Natural Tanzanite 9X7mm AA Oval Loose Gemstone December Birthstone 2.74 Cts
Natural Tanzanite 9X7mm AA Oval Loose Gemstone December Birthstone 2.74 Cts

Natural Tanzanite 9X7mm AA Oval Loose Gemstone December Birthstone 2.74 Cts

Located in New York, NY

We have a wide range of loose gemstones which include Tanzanite, Aquamarine, Peach Morganite, Amethyst, Ethiopian opals, Ruby, Sapphires, Emeralds and Tourmaline

Category

21st Century and Contemporary Tanzanian Art Deco Loose Gemstones

Materials

Tanzanite

Natural Tanzanite 12x10mm AAA Oval Loose Gemstone December Birthstone 4.25 Cts
Natural Tanzanite 12x10mm AAA Oval Loose Gemstone December Birthstone 4.25 Cts

Natural Tanzanite 12x10mm AAA Oval Loose Gemstone December Birthstone 4.25 Cts

Located in New York, NY

We have a wide range of loose gemstones which include Tanzanite, Aquamarine, Peach Morganite, Amethyst, Ethiopian opals, Ruby, Sapphires, Emeralds and Tourmaline

Category

21st Century and Contemporary Tanzanian Art Deco Loose Gemstones

Materials

Tanzanite

Natural Tanzanite 10x8mm AAA Oval Loose Gemstone December Birthstone 3.70 Cts
Natural Tanzanite 10x8mm AAA Oval Loose Gemstone December Birthstone 3.70 Cts

Natural Tanzanite 10x8mm AAA Oval Loose Gemstone December Birthstone 3.70 Cts

Located in New York, NY

We have a wide range of loose gemstones which include Tanzanite, Aquamarine, Peach Morganite, Amethyst, Ethiopian opals, Ruby, Sapphires, Emeralds and Tourmaline

Category

21st Century and Contemporary Tanzanian Art Deco Loose Gemstones

Materials

Tanzanite

Natural Tanzanite 12x10mm A Oval Loose Gemstone December Birthstone 4.5 Cts
Natural Tanzanite 12x10mm A Oval Loose Gemstone December Birthstone 4.5 Cts

Natural Tanzanite 12x10mm A Oval Loose Gemstone December Birthstone 4.5 Cts

Located in New York, NY

We have a wide range of loose gemstones which include Tanzanite, Aquamarine, Peach Morganite, Amethyst, Ethiopian opals, Ruby, Sapphires, Emeralds and Tourmaline

Category

21st Century and Contemporary Tanzanian Art Deco Loose Gemstones

Materials

Tanzanite

Natural Tanzanite 12x10mm AA Oval Loose Gemstone December Birthstone 5.50 Cts
Natural Tanzanite 12x10mm AA Oval Loose Gemstone December Birthstone 5.50 Cts

Natural Tanzanite 12x10mm AA Oval Loose Gemstone December Birthstone 5.50 Cts

Located in New York, NY

We have a wide range of loose gemstones which include Tanzanite, Aquamarine, Peach Morganite, Amethyst, Ethiopian opals, Ruby, Sapphires, Emeralds and Tourmaline

Category

21st Century and Contemporary Tanzanian Art Deco Loose Gemstones

Materials

Tanzanite

Natural Violet Tanzanite Oval Cut 3.90 Carat Loose Gemstone for Ring, Tanzania
Natural Violet Tanzanite Oval Cut 3.90 Carat Loose Gemstone for Ring, Tanzania

Natural Violet Tanzanite Oval Cut 3.90 Carat Loose Gemstone for Ring, Tanzania

Located in Peshawar, PK

Violet Natural Tanzanite Oval Cut Loose Gemstone – Faceted Earth-Mined Violet Tanzanite for Statement Ring, Pendant, Custom Fine Jewelry, December Birthstone, Investment Grade Collec...

Category

2010s Tanzanian Contemporary Loose Gemstones

Materials

Tanzanite

Natural Violet Blue Tanzanite Oval Cut 3.94 Carat Loose Gemstone for Ring
Natural Violet Blue Tanzanite Oval Cut 3.94 Carat Loose Gemstone for Ring

Natural Violet Blue Tanzanite Oval Cut 3.94 Carat Loose Gemstone for Ring

Located in Peshawar, PK

Violet Blue Natural Tanzanite Oval Cut Loose Gemstone – Faceted Earth-Mined Violet Tanzanite with Bluish Hues for Statement Ring, Pendant, Custom Fine Jewelry, December Birthstone, I...

Category

2010s Tanzanian Contemporary Loose Gemstones

Materials

Tanzanite

Violet Blue Natural Tanzanite 2.70Ct Asscher Cut Loose Gemstone for Ring/Jewelry
Violet Blue Natural Tanzanite 2.70Ct Asscher Cut Loose Gemstone for Ring/Jewelry

Violet Blue Natural Tanzanite 2.70Ct Asscher Cut Loose Gemstone for Ring/Jewelry

Located in Peshawar, PK

Natural Violet Blue Tanzanite Asscher Cut Loose Gemstone – Rare Earth-Mined Violet Tanzanite Crystal for Ring, Pendant & Custom Jewelry

Category

21st Century and Contemporary Tanzanian Contemporary Loose Gemstones

Materials

Tanzanite

Natural AAA Tanzanite Loose Gemstone Asscher Shape For Making Jewelry 20.50 CTs
Natural AAA Tanzanite Loose Gemstone Asscher Shape For Making Jewelry 20.50 CTs

Natural AAA Tanzanite Loose Gemstone Asscher Shape For Making Jewelry 20.50 CTs

Located in Peshawar, PK

Shape :- Asscher shape Origin :- Tanzania Color :- Blue Carat Weight : 20.50 Carat(s) Dimension : 14.5 * 14 * 10.8 MM Treatment : Heat Tanzanite is the birth stone of December Mohs H...

Category

2010s Tanzanian Loose Gemstones

Materials

Tanzanite

Natural Tanzanite Emerald Cut 20.24 Cts AAAA December Birthstone Loose Gemstone
Natural Tanzanite Emerald Cut 20.24 Cts AAAA December Birthstone Loose Gemstone

Natural Tanzanite Emerald Cut 20.24 Cts AAAA December Birthstone Loose Gemstone

Located in New York, NY

We have a wide range of loose gemstones which include Tanzanite, Aquamarine, Peach Morganite, Amethyst, Ethiopian opals, Ruby, Sapphires, Emeralds and Tourmaline

Category

21st Century and Contemporary Tanzanian Art Deco Loose Gemstones

Materials

Tanzanite, Emerald

Natural Tanzanite Loose Gemstone Cushion Shape Ring size For Jewelry 5.89 CTs
Natural Tanzanite Loose Gemstone Cushion Shape Ring size For Jewelry 5.89 CTs

Natural Tanzanite Loose Gemstone Cushion Shape Ring size For Jewelry 5.89 CTs

Located in Peshawar, PK

This exquisite Tanzanite gemstone showcases a graceful cushion shape that enhances its brilliance and depth. Sourced exclusively from Tanzania, the only known origin of this rare gem...

Category

2010s Tanzanian Loose Gemstones

Materials

Tanzanite

8.78 Carat Shield Cut Tanzanite Loose Gemstone, Merkaba Jewelry Beverly Hills
8.78 Carat Shield Cut Tanzanite Loose Gemstone, Merkaba Jewelry Beverly Hills

8.78 Carat Shield Cut Tanzanite Loose Gemstone, Merkaba Jewelry Beverly Hills

By Merkaba

Located in Beverly Hills, CA

Merkaba Jewelry Beverly Hills offers an exceptional 8.78 carat shield cut tanzanite as a loose, unmounted gemstone selected for collectors and clients who value rare shape, strong pr...

Category

21st Century and Contemporary Tanzanian Modern Loose Gemstones

Materials

Tanzanite, Gold, 18k Gold, Rose Gold, Yellow Gold, Platinum

56.77 Carat Tanzanite Square Cushion Cut Loose Gemstone, Unmounted By Merkaba
56.77 Carat Tanzanite Square Cushion Cut Loose Gemstone, Unmounted By Merkaba

56.77 Carat Tanzanite Square Cushion Cut Loose Gemstone, Unmounted By Merkaba

By Merkaba

Located in Beverly Hills, CA

An exceptional 56.77 carat natural Tanzanite offered loose and unmounted, featuring a refined square cushion cut and remarkable presence.

Category

21st Century and Contemporary Tanzanian Modern Loose Gemstones

Materials

Tanzanite, 18k Gold, Rose Gold, Yellow Gold, Palladium, Gold

Natural Tanzanite 7x9 mm 2.10 Cts Oval 3A Loose Gemstone December Birthstone
Natural Tanzanite 7x9 mm 2.10 Cts Oval 3A Loose Gemstone December Birthstone

Natural Tanzanite 7x9 mm 2.10 Cts Oval 3A Loose Gemstone December Birthstone

Located in New York, NY

We have a wide range of loose gemstones which include Tanzanite, Aquamarine, Peach Morganite, Amethyst, Ethiopian opals, Ruby, Sapphires, Emeralds and Tourmaline

Category

21st Century and Contemporary Tanzanian Art Deco Loose Gemstones

Materials

Tanzanite

Natural Tanzanite 8X10 mm 3.00 Cts Oval AA Loose Gemstone December Birthstone
Natural Tanzanite 8X10 mm 3.00 Cts Oval AA Loose Gemstone December Birthstone

Natural Tanzanite 8X10 mm 3.00 Cts Oval AA Loose Gemstone December Birthstone

Located in New York, NY

We have a wide range of loose gemstones which include Tanzanite, Aquamarine, Peach Morganite, Amethyst, Ethiopian opals, Ruby, Sapphires, Emeralds and Tourmaline

Category

21st Century and Contemporary Tanzanian Art Deco Loose Gemstones

Materials

Tanzanite

Natural Tanzanite 11x9mm Faceted Cut AAAA Color Oval 2.75 cts Loose Gemstone
Natural Tanzanite 11x9mm Faceted Cut AAAA Color Oval 2.75 cts Loose Gemstone

Natural Tanzanite 11x9mm Faceted Cut AAAA Color Oval 2.75 cts Loose Gemstone

Located in New York, NY

We have a wide range of loose gemstones which include Tanzanite, Aquamarine, Peach Morganite, Amethyst, Ethiopian opals, Ruby, Sapphires, Emeralds and Tourmaline

Category

21st Century and Contemporary Tanzanian Art Deco Loose Gemstones

Materials

Tanzanite

Natural Tanzanite 10x8mm Faceted Cut AA Color Oval 3.0 cts Loose Gemstone
Natural Tanzanite 10x8mm Faceted Cut AA Color Oval 3.0 cts Loose Gemstone

Natural Tanzanite 10x8mm Faceted Cut AA Color Oval 3.0 cts Loose Gemstone

Located in New York, NY

We have a wide range of loose gemstones which include Tanzanite, Aquamarine, Peach Morganite, Amethyst, Ethiopian opals, Ruby, Sapphires, Emeralds and Tourmaline

Category

21st Century and Contemporary Tanzanian Art Deco Loose Gemstones

Materials

Tanzanite

Natural Tanzanite 10x8mm Faceted Cut AAA Color Oval 3.25 cts Loose Gemstone
Natural Tanzanite 10x8mm Faceted Cut AAA Color Oval 3.25 cts Loose Gemstone

Natural Tanzanite 10x8mm Faceted Cut AAA Color Oval 3.25 cts Loose Gemstone

Located in New York, NY

We have a wide range of loose gemstones which include Tanzanite, Aquamarine, Peach Morganite, Amethyst, Ethiopian opals, Ruby, Sapphires, Emeralds and Tourmaline

Category

21st Century and Contemporary Tanzanian Art Deco Loose Gemstones

Materials

Tanzanite

Natural Tanzanite 10x8mm Faceted Cut AAAA Color Oval 2.45 cts Loose Gemstone
Natural Tanzanite 10x8mm Faceted Cut AAAA Color Oval 2.45 cts Loose Gemstone

Natural Tanzanite 10x8mm Faceted Cut AAAA Color Oval 2.45 cts Loose Gemstone

Located in New York, NY

We have a wide range of loose gemstones which include Tanzanite, Aquamarine, Peach Morganite, Amethyst, Ethiopian opals, Ruby, Sapphires, Emeralds and Tourmaline

Category

21st Century and Contemporary Tanzanian Art Deco Loose Gemstones

Materials

Tanzanite

Natural Tanzanite 10x8mm Faceted Cut A Color Oval 2.89 cts Loose Gemstone
Natural Tanzanite 10x8mm Faceted Cut A Color Oval 2.89 cts Loose Gemstone

Natural Tanzanite 10x8mm Faceted Cut A Color Oval 2.89 cts Loose Gemstone

Located in New York, NY

We have a wide range of loose gemstones which include Tanzanite, Aquamarine, Peach Morganite, Amethyst, Ethiopian opals, Ruby, Sapphires, Emeralds and Tourmaline

Category

21st Century and Contemporary Tanzanian Art Deco Loose Gemstones

Materials

Tanzanite

Natural Tanzanite 8x8mm Faceted Cut AAAA Color Round 2.35 cts Loose Gemstone
Natural Tanzanite 8x8mm Faceted Cut AAAA Color Round 2.35 cts Loose Gemstone

Natural Tanzanite 8x8mm Faceted Cut AAAA Color Round 2.35 cts Loose Gemstone

Located in New York, NY

We have a wide range of loose gemstones which include Tanzanite, Aquamarine, Peach Morganite, Amethyst, Ethiopian opals, Ruby, Sapphires, Emeralds and Tourmaline

Category

21st Century and Contemporary Tanzanian Art Deco Loose Gemstones

Materials

Tanzanite

Natural Tanzanite 8x8mm Faceted Cut AAAA Color Cushion 2.48 cts Loose Gemstone
Natural Tanzanite 8x8mm Faceted Cut AAAA Color Cushion 2.48 cts Loose Gemstone

Natural Tanzanite 8x8mm Faceted Cut AAAA Color Cushion 2.48 cts Loose Gemstone

Located in New York, NY

We have a wide range of loose gemstones which include Tanzanite, Aquamarine, Peach Morganite, Amethyst, Ethiopian opals, Ruby, Sapphires, Emeralds and Tourmaline

Category

21st Century and Contemporary Tanzanian Art Deco Loose Gemstones

Materials

Tanzanite

Natural D Block Tanzanite Loose Gemstone Round Cut For Making Jewelry 14.23 CT
Natural D Block Tanzanite Loose Gemstone Round Cut For Making Jewelry 14.23 CT

Natural D Block Tanzanite Loose Gemstone Round Cut For Making Jewelry 14.23 CT

Located in Peshawar, PK

Shape :- Round shape Origin :- Tanzania Color :- Blue Clarity : Clean Grade :- D- Block Carat Weight : 14.23 Carat(s) Dimension : 14.000 * 14.000 * 10.000 MM Treatment : Heat Tanzani...

Category

2010s Tanzanian Loose Gemstones

Materials

Tanzanite

11.04 Carat Emerald Cut Tanzanite Loose Gemstone by Merkaba Beverly Hills
11.04 Carat Emerald Cut Tanzanite Loose Gemstone by Merkaba Beverly Hills

11.04 Carat Emerald Cut Tanzanite Loose Gemstone by Merkaba Beverly Hills

Located in Beverly Hills, CA

A collector-caliber 11.04 carat emerald-cut Tanzanite, offered loose and unmounted, admired for its vivid blue-violet presence and elegant step-cut geometry.

Category

21st Century and Contemporary Tanzanian Contemporary Loose Gemstones

Materials

Tanzanite, Emerald, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum

Fine 9.99-Carat Tanzanite Emerald-Cut - GIA Loose Gemstone - Merkaba Jewelry
Fine 9.99-Carat Tanzanite Emerald-Cut - GIA Loose Gemstone - Merkaba Jewelry

Fine 9.99-Carat Tanzanite Emerald-Cut - GIA Loose Gemstone - Merkaba Jewelry

By Merkaba

Located in Beverly Hills, CA

Gemological Details Gemstone: Natural Tanzanite (Zoisite variety) Weight: 9.99 carats Cut: Emerald cut Dimensions: 15 × 11.5 × 7.4 mm Color: Deep blue-violet Origin: Tanzania Treatme...

Category

21st Century and Contemporary American Modern Loose Gemstones

Materials

Tanzanite, Emerald, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum

6.70ctw Loupe Clean Purplish Blue Tanzanite Oval Pair Loose Gems Merkaba BH
6.70ctw Loupe Clean Purplish Blue Tanzanite Oval Pair Loose Gems Merkaba BH

6.70ctw Loupe Clean Purplish Blue Tanzanite Oval Pair Loose Gems Merkaba BH

By Merkaba

Located in Beverly Hills, CA

Offered loose by Merkaba Jewelry Beverly Hills, this exceptional matched pair of natural tanzanite totals 6.70 carats and is described as loupe clean, with no inclusions visible unde...

Category

21st Century and Contemporary American Modern Loose Gemstones

Materials

Tanzanite, Gold, 18k Gold, Rose Gold, Yellow Gold, Platinum

13.36 Carat Oval Tanzanite Loose Gemstone, 17.80 x 12.60 mm, Merkaba Jewelry
13.36 Carat Oval Tanzanite Loose Gemstone, 17.80 x 12.60 mm, Merkaba Jewelry

13.36 Carat Oval Tanzanite Loose Gemstone, 17.80 x 12.60 mm, Merkaba Jewelry

By Merkaba

Located in Beverly Hills, CA

A vivid 13.36 carat oval tanzanite loose gemstone, offered unmounted and brand new by Merkaba Jewelry Beverly Hills.

Category

21st Century and Contemporary Tanzanian Modern Loose Gemstones

Materials

Tanzanite, Multi-gemstone, 18k Gold, Rose Gold, White Gold, Yellow Gold,...

21.14 Carat Cushion Cut Tanzanite Loose Gemstone, 15.80 x 14.90 mm By Merkaba
21.14 Carat Cushion Cut Tanzanite Loose Gemstone, 15.80 x 14.90 mm By Merkaba

21.14 Carat Cushion Cut Tanzanite Loose Gemstone, 15.80 x 14.90 mm By Merkaba

By Merkaba

Located in Beverly Hills, CA

A stunning 21.14 carat cushion cut tanzanite loose gemstone, offered unmounted and brand new by Merkaba Jewelry Beverly Hills.

Category

21st Century and Contemporary Tanzanian Modern Loose Gemstones

Materials

Tanzanite, Platinum, Yellow Gold, Rose Gold, 18k Gold

3.07 Carat Tanzanite Cushion Cut Loose Gemstone 9.6 mm by Merkaba Beverly Hills
3.07 Carat Tanzanite Cushion Cut Loose Gemstone 9.6 mm by Merkaba Beverly Hills

3.07 Carat Tanzanite Cushion Cut Loose Gemstone 9.6 mm by Merkaba Beverly Hills

By Merkaba

Located in Beverly Hills, CA

Offered loose for collectors and bespoke fine jewelry, this 3.07 carat tanzanite is beautifully fashioned in a refined cushion cut and selected for its vivid blue violet hue.

Category

21st Century and Contemporary Tanzanian Modern Loose Gemstones

Materials

Tanzanite, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum

8.86 GAL Certified Oval Tanzanite
8.86 GAL Certified Oval Tanzanite

8.86 GAL Certified Oval Tanzanite

Located in Bethesda, MD

• Gemstone: Tanzanite • Weight: 8.86 Carats • Shape: Oval • Dimensions: 14.40 x 10.99 x 7.56mm • Estimated Retail value: $9,300 • Color: Violetish Blue

Category

2010s Loose Gemstones

Materials

Tanzanite

2.49 carats, Untreated faceted Tanzanite
2.49 carats, Untreated faceted Tanzanite

2.49 carats, Untreated faceted Tanzanite

By True Gems

Located in บางรัก, TH

Untreated faceted Tanzanite A beautiful option – a completely untreated Tanzanite with a striking color shift. Weight: 2.49 carats

Category

21st Century and Contemporary Russian Arts and Crafts Loose Gemstones

Materials

Tanzanite

2 Carved Tanzanite Cts 18.41
2 Carved Tanzanite Cts 18.41

2 Carved Tanzanite Cts 18.41

Located in Hong Kong, HK

Sourced from the legendary foothills of Mount Kilimanjaro in Tanzania, these 18.41-carat carved tanzanites captivate with their deep violet-blue hues. A rare and highly prized gems...

Category

2010s Hong Kong Contemporary Loose Gemstones

Materials

Tanzanite

A 4.46-Carat Pear-Shaped Tanzanite
A 4.46-Carat Pear-Shaped Tanzanite

A 4.46-Carat Pear-Shaped Tanzanite

Located in Khet Bang Rak, 10

Tanzanite — About the Gemstone Tanzanite is a blue-violet variety of the mineral zoisite, discovered in 1967 and found exclusively in a small mining area near Mount Kilimanjaro in T...

Category

21st Century and Contemporary Thai Modern Loose Gemstones

Materials

Tanzanite

Faceted round tanzanite set, 2.83 cts
Faceted round tanzanite set, 2.83 cts

Faceted round tanzanite set, 2.83 cts

By True Gems

Located in บางรัก, TH

Faceted round tanzanite set sku122 Weight: 2.83 cts Diameter: 6.2mm  Color: Blue Mining location: Tanzania. Tanzanite is currently recognized as one of the most popular gemstones on...

Category

21st Century and Contemporary Russian Arts and Crafts Loose Gemstones

Materials

Tanzanite

2 Carved Tanzanite Stones Cts 29.05
2 Carved Tanzanite Stones Cts 29.05

2 Carved Tanzanite Stones Cts 29.05

Located in Hong Kong, HK

These two exquisite carved Tanzanite stones, totaling 29.05 carats, showcase the unique beauty of this rare gemstone. Mined from the only known source in Tanzania, Tanzanite is kno...

Category

2010s Hong Kong Contemporary Loose Gemstones

Materials

Tanzanite

Designer Sarosi 1.32ct Pear-Shaped Tanzanite Gemstone
Designer Sarosi 1.32ct Pear-Shaped Tanzanite Gemstone

Designer Sarosi 1.32ct Pear-Shaped 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 depth of color that is generally only seen in much larger stones. Measuring 8.56 x 5....

Category

21st Century and Contemporary Zambian Artisan Loose Gemstones

Materials

Tanzanite

A Natural Round Tanzanite of 5.35 carat
A Natural Round Tanzanite of 5.35 carat

A Natural Round Tanzanite of 5.35 carat

Located in Khet Bang Rak, 10

Tanzanite is a blue-violet variety of the mineral zoisite, discovered in 1967 and found exclusively in a small mining area near Mount Kilimanjaro in Tanzania. Its limited geographic ...

Category

21st Century and Contemporary Thai Modern Loose Gemstones

Materials

Tanzanite

Natural Purple Tanzanite Gemstone 4.40 carats / JupiterGem
Natural Purple Tanzanite Gemstone 4.40 carats / JupiterGem

Natural Purple Tanzanite Gemstone 4.40 carats / JupiterGem

Located in Los Angeles, CA

Discover the enchanting natural tanzanite, a gemstone celebrated for its unique bluish-purple hue and eye-catching brilliance. Carat Weight: 4.40 carats, offering a beautiful balan...

Category

21st Century and Contemporary Unknown Loose Gemstones

Materials

Tanzanite

13.54Ct Tanzanite natural gemstone Octagonal, 13.98x12.17x8.89mm GIA Certificate
13.54Ct Tanzanite natural gemstone Octagonal, 13.98x12.17x8.89mm GIA Certificate

13.54Ct Tanzanite natural gemstone Octagonal, 13.98x12.17x8.89mm GIA Certificate

By GRALJEWELRY

Located in Dublin, D

Natural Tanzanite loose gemstone GIA Certified gemstone Gemstone Color: Purple Brown and Violet Gemstone Type: Tanzanite Gemstone size: 13.98x12.17x8.89 mm Cut Grade: Very Good Gem...

Category

2010s Tanzanian Loose Gemstones

Materials

Tanzanite

Radiant Kiriko Cut Tanzanite 2.12 Carats, Custom Precision Cut
Radiant Kiriko Cut Tanzanite 2.12 Carats, Custom Precision Cut

Radiant Kiriko Cut Tanzanite 2.12 Carats, Custom Precision Cut

Located in 足立区, JP

This 2.12-carat tanzanite showcases a captivating blend of purple and blue hues, enhanced by the distinctive Radiant Kiriko Cut developed by KVL. Inspired by the refined aesthetics o...

Category

21st Century and Contemporary Japanese Contemporary Loose Gemstones

Materials

Tanzanite

4.70Ct Natural Unheated Tanzanite Precision cutting violet color
4.70Ct Natural Unheated Tanzanite Precision cutting violet color

4.70Ct Natural Unheated Tanzanite Precision cutting violet color

Located in bangkok, TH

Rare Natural Unheated Zoisite (Tanzanite)Precision cutting violet color Stone Name: Zoisite (tanzanite ) weight: 4.70 Carats size: 10.9*9.03*6.74mm origin: Tanzania color: Violet c...

Category

2010s African Loose Gemstones

Materials

Tanzanite

22.40 Carat Double Certified Blue Dominant Tanzanite - Lotus / ICA
22.40 Carat Double Certified Blue Dominant Tanzanite - Lotus / ICA

22.40 Carat Double Certified Blue Dominant Tanzanite - Lotus / ICA

Located in Brisbane City, AU

This impressive 22.40 carat natural tanzanite displays the strong blue colour and remarkable brilliance associated with fine material from the famed Merelani Hills deposit in norther...

Category

2010s Tanzanian Loose Gemstones

Materials

Tanzanite

23.35 Ct GIT Certificate Unheated Zoisite(Tanzanite)Emerald Cut
23.35 Ct GIT Certificate Unheated Zoisite(Tanzanite)Emerald Cut

23.35 Ct GIT Certificate Unheated Zoisite(Tanzanite)Emerald Cut

Located in bangkok, TH

GIT certificate Unheated tanzanite Zoisite Perfect size Precision Cut By WB gem TZA149 Stone Name :Tanzanite Weight: 23.35 Ct Color: bluish Violet Clarity: Eye clean Origin: Tanzani...

Category

2010s Loose Gemstones

Materials

Tanzanite

Artisan 1.50ct Oval Tanzanite Gemstone, Medium Violet-Blue Color
Artisan 1.50ct Oval Tanzanite Gemstone, Medium Violet-Blue Color

Artisan 1.50ct Oval Tanzanite Gemstone, Medium Violet-Blue Color

By Sarosi By Timeless Gems

Located in Los Angeles, CA

This 1.50 carat oval tanzanite has beautiful, medium violet-blue color and is such a pretty gem! It will make a gorgeous ring or pendant with its classic tanzanite color and near per...

Category

21st Century and Contemporary Artisan Loose Gemstones

Materials

Tanzanite

1.17ct Cushion Cut Tanzanite Gemstone by Sarosi, from Tanzania
1.17ct Cushion Cut Tanzanite Gemstone by Sarosi, from Tanzania

1.17ct Cushion Cut Tanzanite Gemstone by Sarosi, from Tanzania

By Sarosi By Timeless Gems

Located in Los Angeles, CA

This petite tanzanite gemstone is both gorgeous and budget-friendly! With its characteristic balance of rich blue and purple, this is unmistakeable as the highly-prized African gem f...

Category

21st Century and Contemporary Artisan Loose Gemstones

Materials

Tanzanite

3.55 Ct  Natural zoisite Tanzanite Unheated Germany Precision cutting
3.55 Ct  Natural zoisite Tanzanite Unheated Germany Precision cutting

3.55 Ct Natural zoisite Tanzanite Unheated Germany Precision cutting

Located in bangkok, TH

TZA11 Natural Tanzanite zoisite Unheated perfect cutting Germany Precision cutting Name Stone :Tanzanite weight: 3.55 carats size: 10.5*8.4*6mm origin: Tanzania color: purple blue c...

Category

2010s Loose Gemstones

Materials

Tanzanite

3.66ct Pear-Shaped Tanzanite Gemstone, Rich Color, By Sarosi
3.66ct Pear-Shaped Tanzanite Gemstone, Rich Color, By Sarosi

3.66ct Pear-Shaped Tanzanite Gemstone, Rich Color, By Sarosi

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 make a stunning necklace or ring! It measures 9.79 x 8.16mm and has a perfect blend...

Category

21st Century and Contemporary Artisan Loose Gemstones

Materials

Tanzanite

3.65 Carat Natural Faceted Tanzanite Pear Shape Gemstone
3.65 Carat Natural Faceted Tanzanite Pear Shape Gemstone

3.65 Carat Natural Faceted Tanzanite Pear Shape Gemstone

Located in Peshawar, PK

Faceted Tanzanite Weight: 3.65 Carats Dimension: 10.2 x 10 x 5.6 Mm Shape: Pear Color: Purple Certificate: On Demand . Hardness. Tanzanite is a slightly soft stone when compared to ...

Category

21st Century and Contemporary Tanzanian Arts and Crafts Loose Gemstones

Materials

Tanzanite

Natural Pair Tanzanite gemstone 1.22carats  Precision cut silver blue color
Natural Pair Tanzanite gemstone 1.22carats  Precision cut silver blue color

Natural Pair Tanzanite gemstone 1.22carats Precision cut silver blue color

Located in bangkok, TH

Natural Pair Tanzanite gemstone precision cut tanzanite diamond style perfect luster TZB-03 Name : Tanzanite Weight: 1.22 carats 2 pcs Size : 4.41*4.37 Origins: Tanzania Luster: Good...

Category

2010s Loose Gemstones

Materials

Tanzanite

4.37 Ct Natural Zoisite (Tanzanite) Unheated two colors Precision cutting
4.37 Ct Natural Zoisite (Tanzanite) Unheated two colors Precision cutting

4.37 Ct Natural Zoisite (Tanzanite) Unheated two colors Precision cutting

Located in bangkok, TH

Natural Unheated Zoisite (Tanzanite) perfect Precision cutting and Two colors Good Luster TZA-156 Stone Name: Natural Zoisite Tanzanite weight: 4.37 Carats size: 10.3*8.69*7.24mm ...

Category

2010s Loose Gemstones

Materials

Tanzanite

5.98 Ct AIG Certificate Natural Tanzanite Zoisite Unheated Purple Color
5.98 Ct AIG Certificate Natural Tanzanite Zoisite Unheated Purple Color

5.98 Ct AIG Certificate Natural Tanzanite Zoisite Unheated Purple Color

Located in bangkok, TH

TZA96~ AIG Certificate Natural Tanzanite Zoisite Unheated Purple Color Heart shape Gemstone GEM DESCRIPTION Species: Natural Tanzanite Variety: Natural Tanzanite Weight: 5.98 ct ...

Category

2010s Loose Gemstones

Materials

Tanzanite

Exquisite 5.95ct Pair of Natural Bluish Violet Cushion-Cut Tanzanites
Exquisite 5.95ct Pair of Natural Bluish Violet Cushion-Cut Tanzanites

Exquisite 5.95ct Pair of Natural Bluish Violet Cushion-Cut Tanzanites

Located in רמת גן, IL

This exceptional matched pair of natural tanzanites (Zoisite) features two stones weighing a combined 3.05ct and 2.90ct, totaling 5.95 carats of vibrant brilliance. Each gem is maste...

Category

2010s Singaporean Loose Gemstones

Materials

Tanzanite

1.22Ct GIA Certificate Natural Baby Pink Tanzanite Unheated Zoisite loop clean
1.22Ct GIA Certificate Natural Baby Pink Tanzanite Unheated Zoisite loop clean

1.22Ct GIA Certificate Natural Baby Pink Tanzanite Unheated Zoisite loop clean

Located in bangkok, TH

TZA214 1.22Ct GIA Certificate Natural Baby Pink Tanzanite Unheated Zoisite pear Loop Clean quality Gemstone GEM DESCRIPTION Species: Natural Tanzanite Variety: Natural Pink Tan...

Category

2010s Loose Gemstones

Materials

Tanzanite

2.85 Ct Natural Unheated Tanzanite Precision cut Gemstone Eye clean quality
2.85 Ct Natural Unheated Tanzanite Precision cut Gemstone Eye clean quality

2.85 Ct Natural Unheated Tanzanite Precision cut Gemstone Eye clean quality

Located in bangkok, TH

TZA169 Natural Unheated Tanzanite Precision cut Gemstone Eye clean quality Species: Natural Tanzanite Variety: Natural Tanzanite Weight: 2.85 ct Color: Blue Cut: Excell...

Category

2010s Loose Gemstones

Materials

Tanzanite

5.00 Ct Natural Zoisite Unheated Tanzanite Violentish Blue Eye Clean Gemstone
5.00 Ct Natural Zoisite Unheated Tanzanite Violentish Blue Eye Clean Gemstone

5.00 Ct Natural Zoisite Unheated Tanzanite Violentish Blue Eye Clean Gemstone

Located in bangkok, TH

TZA116 5.00 Ct Natural Zoisite Unheated Tanzanite Violentish Blue Eye Clean Gemstone AIG Certificate GEM DESCRIPTION Species: Natural Tanzanite Variety: Natural Zoisite Weight: ...

Category

2010s Loose Gemstones

Materials

Tanzanite

5.32 Ct AIG Certificate Natural Tanzanite Unheated  Blue color eye clean
5.32 Ct AIG Certificate Natural Tanzanite Unheated  Blue color eye clean

5.32 Ct AIG Certificate Natural Tanzanite Unheated Blue color eye clean

Located in bangkok, TH

TZA137 5.32 Ct AIG Certificate Natural Tanzanite Unheated fire-cut Blue color eye clean quality Gemstone GEM DESCRIPTION Species: Natural Tanzanite Variety: Natural Tanzanite W...

Category

2010s Loose Gemstones

Materials

Tanzanite

5.16Ct AIG Certified Natural Unheated Tanzanite zoisite loop clean Precision cut
5.16Ct AIG Certified Natural Unheated Tanzanite zoisite loop clean Precision cut

5.16Ct AIG Certified Natural Unheated Tanzanite zoisite loop clean Precision cut

Located in bangkok, TH

TZA125 AIG Certified Precision cut unheated Tanzanite zoisite loop clean Species: Natural zoisite Tanzanite Variety: Natural zoisite. Weight: 5.16 Ct Color: Violettish Blue C...

Category

2010s Loose Gemstones

Materials

Tanzanite

1.91 Ct GIA Certificate Natural Pink Tanzanite Zoisite Unheated cushion shape
1.91 Ct GIA Certificate Natural Pink Tanzanite Zoisite Unheated cushion shape

1.91 Ct GIA Certificate Natural Pink Tanzanite Zoisite Unheated cushion shape

Located in bangkok, TH

TZA215 1.91 Ct GIA Certificate Natural Pink Tanzanite Zoisite Unheated cushion shape Eye Clean quality Tanzania Gemstone GEM DESCRIPTION Species: Natural Tanzanite Variety: Natur...

Category

2010s Loose Gemstones

Materials

Tanzanite, Ziosite

1.08 Ct GIA Certificate Natural Pink Tanzanite Unheated Zoisite Cushion shape
1.08 Ct GIA Certificate Natural Pink Tanzanite Unheated Zoisite Cushion shape

1.08 Ct GIA Certificate Natural Pink Tanzanite Unheated Zoisite Cushion shape

Located in bangkok, TH

TZA213 GIA Certificate Natural Pink Tanzanite Unheated Zoisite Cushion shape Loop clean quality Tanzania Gemstone GEM DESCRIPTION Species: Natural Tanzanite Variety: Unheat Pink...

Category

2010s Loose Gemstones

Materials

Tanzanite, Ziosite

Captivating 4.56ct Pair of Natural Pear-Shaped Violet Tanzanites - GIT Certified
Captivating 4.56ct Pair of Natural Pear-Shaped Violet Tanzanites - GIT Certified

Captivating 4.56ct Pair of Natural Pear-Shaped Violet Tanzanites - GIT Certified

Located in רמת גן, IL

This magnificent matched pair of natural tanzanites (Zoisite) presents a rare opportunity to own a perfectly coordinated set of one of the world's most captivating gemstones. The pai...

Category

2010s Singaporean Loose Gemstones

Materials

Tanzanite

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Loose Tanzanite For Sale on 1stDibs

You are likely to find exactly the loose tanzanite you’re looking for on 1stDibs, as there is a broad range for sale. Each design created in this style — which was crafted with great care and often made from 18k Gold, Gold and Platinum — can elevate any look. For this particular accessory, there are many different carat weights to choose from, but 2.5 Carat and 3 Carat versions are of considerable interest. Creating a loose tanzanite has been a part of the legacy of many jewelers, but those produced by Merkaba, Sarosi By Timeless Gems and Tamir are consistently popular. A cushion cut version of this piece has appeal, but there are also emerald cut and oval cut versions for sale. There aren’t many items for men if you’re seeking a loose tanzanite, as most of the options available are for women and unisex.

How Much is a Loose Tanzanite?

Prices for a loose tanzanite can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $2,175 and can go as high as $48,500, while this accessory, on average, fetches $7,200.

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.