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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

Your purchase includes insured worldwide shipping and a 7 day return policy for complete confidence. Details Gemstone: Natural Tanzanite Carat Weight: 56.77 Carats Cut: Square Cushi...

Category

21st Century and Contemporary Tanzanian Modern Loose Gemstones

Materials

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

Big Rare 16.55ct Natural Loose Tanzanite Match Pair Blue Gemstone AAAA Pear
Big Rare 16.55ct Natural Loose Tanzanite Match Pair Blue Gemstone AAAA Pear

Big Rare 16.55ct Natural Loose Tanzanite Match Pair Blue Gemstone AAAA Pear

Located in New York, NY

GEMSTONE INFORMATION Retail Price - $22,900 Item Stock Number - TN64367485477 Shape - Pear Carat Weight - 8.21ct, 8.30ct, Total 16.55ct Measurements - One - 14.80 x 11.10 x 7.36, Tw...

Category

21st Century and Contemporary Loose Gemstones

Materials

Tanzanite

30 Ct Violet Blue Natural Tanzanite Oval Cut Loose Gemstone Jewelry Size Parcel
30 Ct Violet Blue Natural Tanzanite Oval Cut Loose Gemstone Jewelry Size Parcel

30 Ct Violet Blue Natural Tanzanite Oval Cut Loose Gemstone Jewelry Size Parcel

Located in Peshawar, PK

Rare Violet Blue Natural Tanzanite Oval Cut Calibrated Jewelry Size Loose Gemstones Parcel from Tanzania – Rare Fine Gemstones, High Quality Loose Tanzanite Lot for Ring, Pendant, Ne...

Category

2010s Tanzanian Contemporary Loose Gemstones

Materials

Tanzanite

Big Rare 8.21ct Natural Loose Tanzanite Blue Gemstone AAAA Pear Shape 14X11
Big Rare 8.21ct Natural Loose Tanzanite Blue Gemstone AAAA Pear Shape 14X11

Big Rare 8.21ct Natural Loose Tanzanite Blue Gemstone AAAA Pear Shape 14X11

Located in New York, NY

DIAMOND INFORMATION Retail Price - $12,900 Item Stock Number - TN64367485476 Shape - Pear Carat Weight - 8.21ct Measurements - 14.79 x 11.10 x 7.36 Color - Deep Blue Clarity - 100% ...

Category

21st Century and Contemporary Loose Gemstones

Materials

Tanzanite

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

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

2.50 Carat Natural Loose Tanzanite Tear/Pear Shape Gemstone for Jewelry Making
2.50 Carat Natural Loose Tanzanite Tear/Pear Shape Gemstone for Jewelry Making

2.50 Carat Natural Loose Tanzanite Tear/Pear Shape Gemstone for Jewelry Making

Located in Peshawar, PK

Faceted Tanzanite Weight: 2.50 Carats Dimension: 12.9x6.8x4.7 Mm Origin: Tanzania Color: Purplish Black Shape: Pear / Tear Clarity: Eye Clean Treatment: Non / Natural Certificate: ...

Category

2010s Tanzanian Arts and Crafts Loose Gemstones

Materials

Tanzanite

Loose Tanzanite - oval cut - 17.20cts
Loose Tanzanite - oval cut - 17.20cts

Loose Tanzanite - oval cut - 17.20cts

Located in SYDNEY, AU

A loose oval cut vivid blue tanzanite of 17.20cts This stone is available to be set into the piece of your choice or kept to be admired on its own.

Category

20th Century Tanzanian Loose Gemstones

Materials

Tanzanite

Loose Tanzanite - Trilliant cut - 11.95cts
Loose Tanzanite - Trilliant cut - 11.95cts

Loose Tanzanite - Trilliant cut - 11.95cts

Located in SYDNEY, AU

A loose trilliant cut vivid blue tanzanite of 11.95ct This stone is available to be set into the piece of your choice or kept to be admired on its own.

Category

20th Century Tanzanian Loose Gemstones

Materials

Tanzanite

Bespoke Loose Natural Tanzanite 7.68ct
Bespoke Loose Natural Tanzanite 7.68ct

Bespoke Loose Natural Tanzanite 7.68ct

Located in SYDNEY, NSW

A Loose Natural Emerald Cut Tanzanite, Deep Violetish Blue colour, weighting 7.68ct. 14.29 x 9.93 x 5.45mm. Metal: N/A Carat: 7.68ct Colour: Deep Violetish Blue Clarity: N/A Cut: Em...

Category

21st Century and Contemporary Loose Gemstones

Materials

Tanzanite, White 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

Consider it for: A platinum solitaire or three stone ring with diamond accents A refined pendant that highlights the cushion outline and saturated color A modern heirloom design with...

Category

21st Century and Contemporary Tanzanian Modern Loose Gemstones

Materials

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

1.85 Carats Natural Loose Tanzanite Pear Shape
1.85 Carats Natural Loose Tanzanite Pear Shape

1.85 Carats Natural Loose Tanzanite Pear Shape

Located in Brisbane, AU

Loose Tanzanite Weight: 1.85 Carats Dimension: 11.1 x 6.9 Mm Origin: Tanzania Shape: Pear Colour: Violet Blue Treatment: None Certificate: On Demand . Tanzanite is believed to have...

Category

21st Century and Contemporary Tanzanian Arts and Crafts Loose Gemstones

Materials

Tanzanite

Loose Tanzanite - Pear Cut 5.53ct Purple Solitaire
Loose Tanzanite - Pear Cut 5.53ct Purple Solitaire

Loose Tanzanite - Pear Cut 5.53ct Purple Solitaire

Located in Greensboro, NC

Treatment: Routinely Enhanced Carat(s): 5.53ct Cut: Pear Color: Purple Size: (mm) 13.17 x 9.95 x 6.58 Condition: New

Category

21st Century and Contemporary 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

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

3.15 Carat Natural Loose Tanzanite Oval Shape Gem
3.15 Carat Natural Loose Tanzanite Oval Shape Gem

3.15 Carat Natural Loose Tanzanite Oval Shape Gem

Located in Peshawar, PK

Faceted Tanzanite Weight: 3.15 Carats Dimension: 10.6 x 8.7 x 5.1 Mm Shape: Oval Color: Purple Certificate: On Demand . Hardness. Tanzanite is a slightly soft stone when compared t...

Category

21st Century and Contemporary Tanzanian Arts and Crafts Loose Gemstones

Materials

Tanzanite

4.45 Carat Pretty Loose Tanzanite Lot For Jewellery Making
4.45 Carat Pretty Loose Tanzanite Lot For Jewellery Making

4.45 Carat Pretty Loose Tanzanite Lot For Jewellery Making

Located in Peshawar, PK

Faceted Tanzanite Lot Weight: 4.45 Carats Sizes: 0.45 To 0.75 Carats Shape: Round Color: Purple Certificate: On Demand . Hardness. Tanzanite is a slightly soft stone when compared t...

Category

21st Century and Contemporary Tanzanian Arts and Crafts Loose Gemstones

Materials

Tanzanite

5.85 Carat Natural Loose Tanzanite Lot For Jewellery Making
5.85 Carat Natural Loose Tanzanite Lot For Jewellery Making

5.85 Carat Natural Loose Tanzanite Lot For Jewellery Making

Located in Peshawar, PK

Faceted Tanzanite Lot Weight: 5.85 Carats Sizes: 0.50 To 0.70 Carats Shape: Round Color: Purple Certificate: On Demand . Hardness. Tanzanite is a slightly soft stone when compare...

Category

21st Century and Contemporary Tanzanian Arts and Crafts Loose Gemstones

Materials

Tanzanite

4.05 Carat Natural Loose Tanzanite Lot For Jewellery Making
4.05 Carat Natural Loose Tanzanite Lot For Jewellery Making

4.05 Carat Natural Loose Tanzanite Lot For Jewellery Making

Located in Peshawar, PK

Faceted Tanzanite Lot Weight: 4.05 Carats Sizes: 0.50 To 0.70 Carat Shape: Round Color: Purple Certificate: On Demand . Hardness. Tanzanite is a slightly soft stone when compared...

Category

21st Century and Contemporary Tanzanian Arts and Crafts Loose Gemstones

Materials

Tanzanite

4.55 Carat Stunning Loose Tanzanite Water Drop Shape Gem
4.55 Carat Stunning Loose Tanzanite Water Drop Shape Gem

4.55 Carat Stunning Loose Tanzanite Water Drop Shape Gem

Located in Peshawar, PK

Faceted Tanzanite Weight: 4.55 Carats Dimension: 11.3 x 11 x 6.3 Mm Shape: Water Drop Color: Purple Certificate: On Demand . Hardness. Tanzanite is a slightly soft stone when compa...

Category

21st Century and Contemporary Tanzanian Arts and Crafts 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

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

3.66ct 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

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

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

1.15 Carat Natural Loose Tanzanite Pear Shape Gem For Jewellery
1.15 Carat Natural Loose Tanzanite Pear Shape Gem For Jewellery

1.15 Carat Natural Loose Tanzanite Pear Shape Gem For Jewellery

Located in Peshawar, PK

Faceted Tanzanite Weight: 1.15 Carats Dimension: 9 x 5.2 x 3.7 Mm Shape: Pear Color: light Purple Treatment: Non Certificate: On Demand . Hardness. Tanzanite is a slightly soft ston...

Category

21st Century and Contemporary Tanzanian Arts and Crafts 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

4.24 carats Blue Tanzanite Stone Pair Oval Shaped Tanzanian Gemstone
4.24 carats Blue Tanzanite Stone Pair Oval Shaped Tanzanian Gemstone

4.24 carats Blue Tanzanite Stone Pair Oval Shaped Tanzanian Gemstone

Located in Bangkok, TH

Weight 4.24 carats Dimensions 9x7x5 mm Treatment heated Origin Tanzania Clarity VVS Shape oval Cut Faceted This exquisite pair of blue tanzanite gemstones weighs a total of...

Category

21st Century and Contemporary Tanzanian Modern Loose Gemstones

Materials

Tanzanite

Natural Tanzanite lose gemstone 4.73 ct., Pear cut, Certificate GFCO, Tanzania
Natural Tanzanite lose gemstone 4.73 ct., Pear cut, Certificate GFCO, Tanzania

Natural Tanzanite lose gemstone 4.73 ct., Pear cut, Certificate GFCO, Tanzania

By GRALJEWELRY

Located in Dublin, D

Natural Tanzanite gemstone GFCO Certified gemstone Gemstone Color: Violet-Blue Gemstone Type: Tanzanite Gemstone size: 13.82x8.36x6.21 mm Cut Grade: Very Good Gemstone Shape: Pear c...

Category

2010s Tanzanian Loose Gemstones

Materials

Tanzanite

7.10 Carat Natural Faceted Tanzanite Pear Shape Gemstone From Tanzania
7.10 Carat Natural Faceted Tanzanite Pear Shape Gemstone From Tanzania

7.10 Carat Natural Faceted Tanzanite Pear Shape Gemstone From Tanzania

Located in Peshawar, PK

Faceted Tanzanite Weight: 7.20 Carats Dimension: 14.7 x 11.8 x 6.8 Mm Shape: Pear Color: Purple Certificate: On Demand . Hardness. Tanzanite is a slightly soft stone when compared ...

Category

21st Century and Contemporary Tanzanian Arts and Crafts Loose Gemstones

Materials

Tanzanite

1.95 Carat Natural Loose Tanzanite Square Shape Gem For Jewellery Making
1.95 Carat Natural Loose Tanzanite Square Shape Gem For Jewellery Making

1.95 Carat Natural Loose Tanzanite Square Shape Gem For Jewellery Making

Located in Peshawar, PK

Faceted Tanzanite Weight: 1.95 Carats Dimension: 8 x 7.9 x 4.5 Mm Shape: Square Color: Blue Treatment: Non Certificate: On Demand . Hardness. Tanzanite is a slightly soft stone when...

Category

21st Century and Contemporary Tanzanian Arts and Crafts Loose Gemstones

Materials

Tanzanite

Natural AAA Tanzanite Gemstone Fancy Cushion Shape For Making Jewelry 21.46 CTs
Natural AAA Tanzanite Gemstone Fancy Cushion Shape For Making Jewelry 21.46 CTs

Natural AAA Tanzanite Gemstone Fancy Cushion Shape For Making Jewelry 21.46 CTs

Located in Peshawar, PK

Shape :- Cushion shape Origin :- Tanzania Color :- Blue Clarity : Loupe Clean Carat Weight : 21.46 Carat(s) Dimension : 18.2 * 16.5 * 9.63 MM Treatment : Heat Tanzanite is the birth ...

Category

2010s Tanzanian Loose Gemstones

Materials

Tanzanite

4.24 Ct Natural Tanzanite Royal Blue color Gemstone Perfect cut clean clarity
4.24 Ct Natural Tanzanite Royal Blue color Gemstone Perfect cut clean clarity

4.24 Ct Natural Tanzanite Royal Blue color Gemstone Perfect cut clean clarity

Located in bangkok, TH

TZA91~ 4.24 Ct Natural Tanzanite Royal Blue Blue color Gemstone GEM DESCRIPTION Species: Tanzanite Variey: Tanzanite Weight: 4.24 ct Color:Blue Cut: Excellent Clarity: Eye cle...

Category

2010s Loose Gemstones

Materials

Tanzanite

Heart Shaped Blue Tanzanite Stone Pair 2.35 carats Natural Tanzanian Gemstone
Heart Shaped Blue Tanzanite Stone Pair 2.35 carats Natural Tanzanian Gemstone

Heart Shaped Blue Tanzanite Stone Pair 2.35 carats Natural Tanzanian Gemstone

Located in Bangkok, TH

Weight 2.35 carats Dimensions 6.6 x 6.8 x 4.5 mm Treatment Heated Origin Tanzania Clarity Eye Clean Shape Heart Cut Heart Introducing an exquisite pair of Heart Shaped Blue ...

Category

21st Century and Contemporary Tanzanian Modern Loose Gemstones

Materials

Tanzanite

3.66 Cts Natural Tanzanite Gemstone Heart cut Blue color eye clean clarity.
3.66 Cts Natural Tanzanite Gemstone Heart cut Blue color eye clean clarity.

3.66 Cts Natural Tanzanite Gemstone Heart cut Blue color eye clean clarity.

Located in bangkok, TH

TZA115 3.66 Cts Natural Tanzanite Gemstone Heart cut Blue color eye clean clarity. GEM DESCRIPTION Species: Tanzanite Variety: Tanzanite Weight: 3.66 Ct Color: Blue Cut: Excellen...

Category

2010s Loose Gemstones

Materials

Tanzanite

4.06 Ct Natural Tanzanite blue color Gemstone perfect cutting Eye clean Clarity
4.06 Ct Natural Tanzanite blue color Gemstone perfect cutting Eye clean Clarity

4.06 Ct Natural Tanzanite blue color Gemstone perfect cutting Eye clean Clarity

Located in bangkok, TH

TZA97 Natural Tanzanite blue color Gemstone perfect cutting Eye clean Clarity Species: Natual Tanzanite Variety: Natural Tanzanite Weight: 4.06Ct Color: Blue Cut: Excell...

Category

2010s Loose Gemstones

Materials

Tanzanite

1.55 Carat Natural 3 Piece Precious Blue Tanzanite Oval Cut Tanzanian Gemstone
1.55 Carat Natural 3 Piece Precious Blue Tanzanite Oval Cut Tanzanian Gemstone

1.55 Carat Natural 3 Piece Precious Blue Tanzanite Oval Cut Tanzanian Gemstone

Located in Bangkok, TH

Sourced from Tanzania, the only known origin of tanzanite, this set represents a rare and highly sought-after gemstone variety.

Category

21st Century and Contemporary Tanzanian Modern Loose Gemstones

Materials

Tanzanite

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

The oval shape flatters a wide range of settings, from classic solitaires to diamond halos, and the balanced proportions create a polished, symmetrical look on the ear. Details Gems...

Category

21st Century and Contemporary American Modern Loose Gemstones

Materials

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

6 carats Blue Tanzanite Lot 48 Piece 3mm Round Cut Tanzanian Gemstones
6 carats Blue Tanzanite Lot 48 Piece 3mm Round Cut Tanzanian Gemstones

6 carats Blue Tanzanite Lot 48 Piece 3mm Round Cut Tanzanian Gemstones

Located in Bangkok, TH

Weight 6 carats Dimensions 3 mm Treatment Heated Origin Tanzania Clarity VVS This is a stunning lot of 48 round cut Tanzanite gemstones, each measuring approximately 3mm in dia...

Category

21st Century and Contemporary Tanzanian Modern Loose Gemstones

Materials

Tanzanite

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 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

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

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

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

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

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

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

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

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

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Tanzanite Loose Gemstone For Sale on 1stDibs

On 1stDibs, you can find the most appropriate tanzanite loose gemstone for your needs in our varied inventory. Finding an appealing tanzanite loose gemstone — no matter the origin — is easy, but Merkaba, Sarosi By Timeless Gems and Tamir each produced a popular version that is worth a look. See these pages for a cushion cut iteration of this accessory, while there are also oval cut cut and emerald cut cut versions available here, too. There aren’t many items for men if you’re seeking a tanzanite loose gemstone, as most of the options available are for women and unisex.

How Much is a Tanzanite Loose Gemstone?

The price for a tanzanite loose gemstone starts at $2,500 and tops out at $48,500 with these rings, on average, selling for $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.