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
2.05 Carats Natural Loose Tanzanite Gemstone Emerald Cut
Located in Brisbane, AU
Loose Tanzanite Weight: 2.05 Carats Dimension: 8 x 6 x 4 Mm Shape: Emerald Colour: Violet Blue Origin: Tanzania Certificate: On Demand .
Tanzanite
Loose Tanzanite - 21.34 carats
Located in SYDNEY, AU
A loose emerald cut vivid blue tanzanite of 21.34cts.
Tanzanite
Loose Tanzanite Gemstone 3.3 ct
Located in Laguna Beach, CA
Loose 3.30-carat tanzanite gemstone. No grading lab certificate.
Tanzanite
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.
Tanzanite
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.
Tanzanite
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
Tanzanite
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...
Tanzanite
2.50 Carat Natural Loose Tanzanite Oval Shape Gemstone
Located in Peshawar, PK
Faceted Tanzanite Weight: 2.50 Carats Dimension: 9 x 6.7 x 5.9 Mm Shape: Oval Cut: Princess Color: Purple Certificate: On Demand . Hardness. Tanzanite is a slightly soft stone wh...
Tanzanite
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...
Tanzanite
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...
Tanzanite
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...
Tanzanite
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...
Tanzanite
5.40 Carat Pretty Loose Tanzanite Emerald Shape Included Gemstone
Located in Peshawar, PK
Faceted Tanzanite Weight: 5.40 Carats Dimension: 13.2 x 8.3 x 5 Mm Shape: Emerald Color: Purple Treatment: Heated Clarity: Included Certificate: On Demand . Hardness. Tanzanite is...
Tanzanite
1.80 Carat Natural Loose Tanzanite Pear Shape Gemstone From Tanzania
Located in Peshawar, PK
Faceted Tanzanite Weight: 1.80 Carats Dimension: 11 x 6.9 x 3.8 Mm Shape: Pear Color: Blue Certificate: On Demand . Hardness. Tanzanite is a slightly soft stone when compared to Ame...
Tanzanite, Other
1.92 Carat Natural Loose Tanzanite Pear Shape Gemstone From Tanzania
Located in Peshawar, PK
Faceted Tanzanite Weight: 1.92 Carats Dimension: 11 x 7.1 x 4 Mm Shape: Pear Color: Blue Certificate: On Demand . Hardness. Tanzanite is a slightly soft stone when compared to Ameth...
Tanzanite, Other
1.75 Carat Natural Loose Tanzanite Pear Shape Gemstone From Tanzania
Located in Peshawar, PK
Faceted Tanzanite Weight: 1.75 Carats Dimension: 11.1 x 6.9 x 4.3 Mm Shape: Pear Color: Blue Certificate: On Demand . Hardness. Tanzanite is a slightly soft stone when compared to ...
Tanzanite, Other
1.95 Carat Natural Loose Tanzanite Pear Shape Gemstone From Tanzania
Located in Peshawar, PK
Faceted Tanzanite Weight: 1.95 Carats Dimension: 11.1 x 7.1 x 4.5 Mm Shape: Pear Color: Purple Certificate: On Demand . Hardness. Tanzanite is a slightly soft stone when compared to...
Tanzanite, Other
2.05 Carat Natural Loose Tanzanite Emerald Shape Gemstone From Tanzania
Located in Peshawar, PK
Faceted Tanzanite Weight: 2.05 Carats Dimension: 8 x 6 x 3.9 Mm Shape: Emerald Color: Purple Certificate: On Demand . Hardness. Tanzanite is a slightly soft stone when compared to...
Tanzanite
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...
Tanzanite
3.00 Carat Natural Loose Tanzanite Pair Princess Cut Gemstone For Earrings
Located in Peshawar, PK
Faceted Tanzanite Pair Weight: 3.00 Carats Dimension: 6.9 x 6.8 x 3.7 Mm And 7.2 x 7.2 x 4.2 Mm Shape: Square Cut: Princess Color: Purple Certificate: On De...
Tanzanite
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...
Tanzanite
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% ...
Tanzanite
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...
Tanzanite
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: ...
Tanzanite
Unheated Untreated Natural Tanzanite Loose Gemstone 2.50 Carats
Located in Brisbane, AU
Loose Tanzanite Weight: 2.50 Carats Dimension: 13 x 6.8 x 4.6 Mm Origin: Tanzania Shape: Pear Colour: Violet Blue Treatment: None Certificate: On Demand .
Tanzanite, Other
Violet Blue Natural Tanzanite 1.57 Carat Oval Cut Loose Gemstone for Ring
Located in Peshawar, PK
Rare Violet Blue Natural Tanzanite Oval Cut Loose Gemstone – Premium Oval Shape Tanzanite Faceted Jewelry Stone, Investment Grade Collector Gem, Fine Loose Tanzanite for Engagement R...
Tanzanite
$32,715
Loose 30.96ct Tanzanite
Located in SYDNEY, AU
A round brilliant cut Tanzanite, of 30.96ct. With GSL certificate. This stone is available to be set into the piece of your choice or kept to be admired on its own.
Tanzanite
$3,250Sale Price|29% Off
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.
Tanzanite, White Gold
Tanzanite Oval 10Pcs lot Tanzanite Loose Gemstone Tanzanite Jewelry For making
Located in New York, NY
Tanzanite Oval 10Pcs lot Tanzanite Cut loose Gemstone,Tanzanite Faceted Gemstone,Tanzanite 6x4MM Calibrated Size GemStone for Jewelry Making ♥ Welcome to Blue Star Gems: Your stop f...
Tanzanite
Natural Tanzanite 20.42 Cts AAAA High Quality Loose Gemstone Tanzanite Jewelry
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
Tanzanite
Natural Tanzanite Faceted Cut AAAA 21.43 Cts Loose Gemstone Tanzanite Jewelry
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
Tanzanite
Natural Tanzanite AAAA Grade Top Quality Oval Loose Gemstone Tanzanite Jewelry
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
Tanzanite
Natural Tanzanite 9.24 Cts AAAA High Quality Loose Gemstone Tanzanite Jewelry
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
Tanzanite
AAAA High Quality Natural Tanzanite 17.9 Cts Loose Gemstone Tanzanite Jewelry
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
Tanzanite
AAAA Top Quality Natural Tanzanite 18.02 Cts Loose Gemstone Tanzanite Jewelry
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
Tanzanite
AAAA Natural Tanzanite Cushion Cut 16.8 Cts Birthstone Tanzanite 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
Tanzanite
Natural Tanzanite Emerald Cut 20.06 Cts AAAA Color Tanzanite 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
Emerald, Tanzanite
Fine 7MM Square Cushion Cut Tanzanite - Loose Gemstone
Located in New York, NY
A captivating 1.65 carat cushion-cut Tanzanite, measuring 7 mm with beautifully balanced proportions. Its soft pillow silhouette frames a rich violet-blue interior that shifts betwee...
Tanzanite
3.66 Carat Tanzanite Gemstone, Oval Cut Loose Solitaire
Located in Greensboro, NC
Shape/Cut: Oval Color: Purple Treatment: Routinely Enhanced Dimensions (mm): 11.1 x 9.1 Weight: 3.66ct Please check out the enlarged pictures. Thank you for taking the time to...
Tanzanite
3.34 Carat Tanzanite Square Octagon Loose Gemstone Pair
By Merkaba
Located in Beverly Hills, CA
A rare and beautifully matched pair of Tanzanite loose gemstones, totaling 3.34 carats, offered for collectors and custom jewelry clients seeking exceptional color, symmetry, and pre...
Tanzanite, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum, Gold
Finest Quality 7.20ct Oval Tanzanite Loose Gemstone, Unset, By Sarosi
By Sarosi By Timeless Gems
Located in Los Angeles, CA
Finest quality tanzanites like this 7.20 carat oval make it easy to see why this gorgeous gemstone is so immensely popular! Ovals are one of the most versatile shapes for jewelry des...
Tanzanite
Natural Tanzanite loose gemstone 1.34 ct., Round Cut, Certificate, Tanzania
By GRALJEWELRY
Located in Dublin, D
Natural Tanzanite loose gemstone IGI Certified gemstone Gemstone Color: purplish-violet Gemstone Type: Tanzanite Gemstone size: 6.95x6.88x4.45 mm Cut Grade: Very Good Gemstone Shape...
Tanzanite
Natural Tanzanite Loose Gemstone 9.39 ct., High Quality, Certificate, Tanzania
By GRALJEWELRY
Located in Dublin, D
Natural Tanzanite Loose Gemstone 9.39 ct., High Quality, Certificate, Tanzania !
Tanzanite
Natural AAA Tanzanite Loose Gemstone: 10.57 Carat Cushion Shape For Jewelry
Located in Peshawar, PK
Shape :- Cushion shape Origin :- Tanzania Color :- Blue Carat Weight : 10.57 Carat(s) Dimension : 14.77 * 11.49 * 8.15 MM Treatment : Heat Tanzanite is the birth stone of December Mo...
Tanzanite
AAA 5.9Ct Natural Vivid Blue Tanzanite Cushion Cut 11x11x6.7mm: Loose Gemstone
Located in Columbus, OH
AAA 5.9 Ct natural vivid blue tanzanite in a cushion cut, measuring 11 × 11 × 6.7 mm.
Tanzanite
Natural Tanzanite 12x10mm AAAA Color Oval 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
Tanzanite
$612Sale Price|30% Off
AAA 2 Carat Violetish Blue Natural Tanzanite Trillion Cut Loose Gemstone
Located in Peshawar, PK
Sparkling 2 Carat AAA Violetish Blue Natural Tanzanite Trillion Cut Loose Gemstone Showcasing Vibrant Color, Fine Clarity and Outstanding Brilliance for Bespoke Jewelry Creations
Tanzanite
Natural Tanzanite Emerald Faceted Cut Loose AAAA Gemstone Tanaznite Jewelry
Located in New York, NY
AAAA Tanzanite is one of the rarest gemstones in the world. Get this beautiful gem to grace your collection with charm and shine. Tanzanite displays intense color play. The finest st...
Tanzanite
Gorgeous 1.50 Carat Oval Shape Natural Loose Blue Tanzanite Gemstone
Located in Peshawar, PK
Faceted Tanzanite Weight: 1.50 Carats Dimension: 7.2x5.3x4.4 Mm Shape: Oval Color: Blue Treatment: Non Certificate: On Demand Quality: AAA / Top . Hardness. Tanzanite is a slightly ...
Tanzanite
$360Sale Price|20% Off
2.10 Carat Natural Loose Blue Tanzanite Stone Oval Cut Tanzanian Gemstone
Located in Bangkok, TH
Weight 2.10 carat Dimensions 9.3x7.2x4.5mm Treatment None Origin Tanzanian Clarity VVS Shape Cut Oval This 2.10 Carat Natural Loose Blue Tanzanite showcases the enchanting be...
Tanzanite
3.15 Carat Tanzanite Square Octagon Cut Loose Gemstone – Merkaba Jewelry
By Merkaba
Located in Beverly Hills, CA
Supremely Cut 3.15-Carat Tanzanite Square Octagon Loose Gemstone – Merkaba Jewelry Beverly Hills.
Tanzanite, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum
$1,112Sale Price|30% Off
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
Tanzanite
Natural Tanzanite AAAA Emerald Cut 25.47 Cts 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
Tanzanite
Natural Tanzanite AAAA Color Oval 20.4 Cts 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
Tanzanite
$763Sale Price|35% Off
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...
Tanzanite
Natural Tanzanite 8x10mm 2.84 Cts Oval AAA 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
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 highest quality.
Tanzanite
Round Cut Loose 4.95 Carat Tanzanite Stone, Deep Blue Color
Located in Aliso Viejo, CA
Round Tanzanite stone measures 9.94 mm in diameter and 7.70 in depth, weighing 4.95 carat. The color is a deep blue, with brilliant faceting. GIA Gemologist inspected and evaluated.
Tanzanite
3.53ct Cushion Tanzanite
Located in Toronto, Ontario
Description: Gem Type: Tanzanite Number of Stones: 1 Weight: 3.53 cts Measurements: 11.50x8.10x4.40 mm Shape: Cushion Cutting Style Crown: Modified Brilliant Cut Cutting Style Pavil...
Tanzanite
3.01ct Oval Blue Tanzanite from Tanzania
Located in Toronto, Ontario
Description: Gem Type: Tanzanite Number of Stones: 1 Weight: 3.01 cts Measurements: 11.48 x 7.76 x 4.53 mm Shape: Oval Cutting Style Crown: Modified Brilliant Cut Cutting Style Pavi...
Tanzanite
1.56ct Octagonal Tanzanite Precision Cut Pair
Located in Toronto, Ontario
Description: Gem Type: Tanzanite Number of Stones: 2 Weight: 1.56 cts Measurements: 7.20x5.40x3.37 mm & 7.47x4.80x3.24 mm Shape: Octagonal Cutting Style Crown: Modified Brilliant...
Tanzanite
2.05ct Fan Tanzanite Precision Cut Pair
Located in Toronto, Ontario
Description: Gem Type: Tanzanite Number of Stones: 2 Weight: 2.05 cts Measurements: 7.80x6.58x3.71 mm & 7.77x6.24x3.48 mm Shape: Fan Cutting Style Crown: Modified Brilliant Cut C...
Tanzanite
1.6ct Fan Tanzanite Precision Cut Pair
Located in Toronto, Ontario
Description: Gem Type: Tanzanite Number of Stones: 2 Weight: 1.6 cts Measurements: 6.30x6.78x4.35 mm & 6.20x6.61x3.70 mm Shape: Fan Cutting Style Crown: Modified Brilliant Cut Cutt...
Tanzanite
1.82ct Fan Tanzanite Precision Cut Pair
Located in Toronto, Ontario
Description: Gem Type: Tanzanite Number of Stones: 2 Weight: 1.82 cts Measurements: 8.08x6.40x3.22 mm & 8.04x6.32x3.38 mm Shape: Fan Cutting Style Crown: Modified Brilliant Cut Cut...
Tanzanite
2.5ct Cushion Tanzanite Precision Cut Pair
Located in Toronto, Ontario
Description: Gem Type: Tanzanite Number of Stones: 2 Weight: 2.5 cts Measurements: 7.45x6.18x4.25 mm & 7.17x6.30x4.23 mm Shape: Cushion Cutting Style Crown: Modified Brilliant Cut ...
Tanzanite
2.07ct Trillion Violet Blue Tanzanite from Tanzania
Located in Toronto, Ontario
Description: Gem Type: Tanzanite Number of Stones: 1 Weight: 2.07 cts Measurements: 8.50 x 8.44 x 4.12 mm Shape: Trillion Cutting Style Crown: Brilliant Cut Cutting Style Pavilion: ...
Tanzanite
4.56ct Oval Violet Blue Tanzanite from Tanzania
Located in Toronto, Ontario
Description: Gem Type: Tanzanite Number of Stones: 1 Weight: 4.56 cts Measurements: 12.19 x 9.93 x 5.62 mm mm Shape: Oval Cutting Style Crown: Brilliant Cut Cutting Style Pavilion:...
Tanzanite
4.56ct Oval Violet Blue Tanzanite from Tanzania
Located in Toronto, Ontario
Description: Gem Type: Tanzanite Number of Stones: 1 Weight: 4.56 cts Measurements: 11.19 x 9.09 x 5.94 mm mm Shape: Oval Cutting Style Crown: Brilliant Cut Cutting Style Pavilion:...
Tanzanite
3.9ct Oval Violet Blue Tanzanite from Tanzania
Located in Toronto, Ontario
Description: Gem Type: Tanzanite Number of Stones: 1 Weight: 3.9 cts Measurements: 11.62 x 8.85 x 5.41 mm mm Shape: Oval Cutting Style Crown: Brilliant Cut Cutting Style Pavilion: ...
Tanzanite
3.59ct Oval Violet Blue Tanzanite from Tanzania
Located in Toronto, Ontario
Description: Gem Type: Tanzanite Number of Stones: 1 Weight: 3.59 cts Measurements: 11.11 x 9.09 x 5.16 mm mm Shape: Oval Cutting Style Crown: Brilliant Cut Cutting Style Pavilion:...
Tanzanite
3.19ct Round Violet Blue Tanzanite from Tanzania
Located in Toronto, Ontario
Description: Gem Type: Tanzanite Number of Stones: 1 Weight: 3.19 cts Measurements: 9.41 x 9.41 x 5.83 mm mm Shape: Round Cutting Style Crown: Brilliant Cut Cutting Style Pavilion:...
Tanzanite
4.4ct Round Violet Blue Tanzanite from Tanzania
Located in Toronto, Ontario
Description: Gem Type: Tanzanite Number of Stones: 1 Weight: 4.4 cts Measurements: 10.02 x 9.94 x 6.77 mm mm Shape: Round Cutting Style Crown: Brilliant Cut Cutting Style Pavilion:...
Tanzanite
4.13ct Round Violet Blue Tanzanite from Tanzania
Located in Toronto, Ontario
Description: Gem Type: Tanzanite Number of Stones: 1 Weight: 4.13 cts Measurements: 9.83 x 9.83 x 6.30 mm mm Shape: Round Cutting Style Crown: Brilliant Cut Cutting Style Pavilion:...
Tanzanite
3.69ct Oval Violet Blue Tanzanite from Tanzania
Located in Toronto, Ontario
Description: Gem Type: Tanzanite Number of Stones: 1 Weight: 3.69 cts Measurements: 11.15 x 9.22 x 5.67 mm mm Shape: Oval Cutting Style Crown: Brilliant Cut Cutting Style Pavilion:...
Tanzanite
2.42ct Cushion Violet Blue Tanzanite from Tanzania
Located in Toronto, Ontario
Description: Gem Type: Tanzanite Number of Stones: 1 Weight: 2.42 cts Measurements: 9.36 x 6.60 x 4.72 mm Shape: Cushion Cutting Style Crown: Modified Brilliant Cut Cutting Style Pa...
Tanzanite
2.8ct Cushion Violet Blue Tanzanite from Tanzania
Located in Toronto, Ontario
Description: Gem Type: Tanzanite Number of Stones: 1 Weight: 2.8 cts Measurements: 10.36 x 6.90 x 5.06 mm Shape: Cushion Cutting Style Crown: Modified Brilliant Cut Cutting Style Pa...
Tanzanite
4.08ct Round Violet-Blue Tanzanite GIA Certified Tanzania
Located in Toronto, Ontario
This is a stunning GIA Certified Tanzanite The GIA report reads as follows: GIA Report Number: 2235220114 Shape: Round Cutting Style: Cutting Style: Crown: Brilliant Cut Cutting...
Tanzanite
4.29ct Oval Blue-Violet Tanzanite GIA Certified Tanzania
Located in Toronto, Ontario
This is a stunning GIA Certified Tanzanite The GIA report reads as follows: GIA Report Number: 6234220110 Shape: Oval Cutting Style: Cutting Style: Crown: Brilliant Cut Cutting ...
Tanzanite
2.16ct Oval Violet Blue Tanzanite from Tanzania
Located in Toronto, Ontario
Description: Gem Type: Tanzanite Number of Stones: 1 Weight: 2.16 cts Measurements: 9.95 x 7.36 x 4.35 mm Shape: Oval Cutting Style Crown: Brilliant Cut Cutting Style Pavilion: Mod...
Tanzanite
3.75ct Round Violet-Blue Tanzanite GIA Certified Tanzania
Located in Toronto, Ontario
This is a stunning GIA Certified Tanzanite The GIA report reads as follows: GIA Report Number: 5234220847 Shape: Round Cutting Style: Cutting Style: Crown: Brilliant Cut Cutting...
Tanzanite
4.43ct Oval Violet-Blue Tanzanite GIA Certified Tanzania
Located in Toronto, Ontario
This is a stunning GIA Certified Tanzanite The GIA report reads as follows: GIA Report Number: 2231220101 Shape: Oval Cutting Style: Cutting Style: Crown: Brilliant Cut Cutting ...
Tanzanite
4.69ct Oval Blue-Violet Tanzanite GIA Certified Tanzania
Located in Toronto, Ontario
This is a stunning GIA Certified Tanzanite The GIA report reads as follows: GIA Report Number: 5231220164 Shape: Oval Cutting Style: Cutting Style: Crown: Brilliant Cut Cutting ...
Tanzanite
3.92ct Round Violetish Blue Tanzanite GIA Certified Tanzania
Located in Toronto, Ontario
This is a stunning GIA Certified Tanzanite The GIA report reads as follows: GIA Report Number: 6237220884 Shape: Round Cutting Style: Cutting Style: Crown: Brilliant Cut Cutting...
Tanzanite
2.4ct Emerald Cut Violet Blue Tanzanite from Tanzania
Located in Toronto, Ontario
Description: Gem Type: Tanzanite Number of Stones: 1 Weight: 2.4 cts Measurements: 9.38 x 7.24 x 4.63 mm Shape: Emerald Cut Cutting Style Crown: Step Cut Cutting Style Pavilion: Ste...
Tanzanite
2.82ct Emerald Cut Violet Blue Tanzanite from Tanzania
Located in Toronto, Ontario
Description: Gem Type: Tanzanite Number of Stones: 1 Weight: 2.82 cts Measurements: 10.30 x 7.05 x 4.37 mm Shape: Emerald Cut Cutting Style Crown: Step Cut Cutting Style Pavilion: S...
Tanzanite
3.71ct Emerald Cut Violet Blue Tanzanite from Tanzania
Located in Toronto, Ontario
Description: Gem Type: Tanzanite Number of Stones: 1 Weight: 3.71 cts Measurements: 11.16 x 8.07 x 4.40 mm Shape: Emerald Cut Cutting Style Crown: Step Cut Cutting Style Pavilion: S...
Tanzanite
2.05ct Square Cushion Violet Blue Tanzanite from Tanzania
Located in Toronto, Ontario
Description: Gem Type: Tanzanite Number of Stones: 1 Weight: 2.05 cts Measurements: 7.12 x 7.08 x 5.57 mm Shape: Square Cushion Cutting Style Crown: Modified Brilliant Cut Cutting S...
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 has a certificate from Guild Laboratories in Los Angeles, CA, along with a photograph...
Tanzanite
Unavailable
W 0.44 in D 0.26 in L 0.36 in
5.68ct Oval Sugarloaf Double Cabochon Violet Blue Tanzanite from Tanzania
Located in Toronto, Ontario
Description: Gem Type: Tanzanite Number of Stones: 1 Weight: 5.68 cts Measurements: 11.12 x 9.08 x 6.53 mm mm Shape: Oval Sugarloaf Double Cabochon Cutting Style Crown: Cutting St...
Tanzanite
Unavailable
W 0.44 in D 0.23 in L 0.35 in
4.61ct Oval Sugarloaf Double Cabochon Violet Blue Tanzanite from Tanzania
Located in Toronto, Ontario
Description: Gem Type: Tanzanite Number of Stones: 1 Weight: 4.61 cts Measurements: 11.04 x 8.87 x 5.74 mm mm Shape: Oval Sugarloaf Double Cabochon Cutting Style Crown: Cutting St...
Tanzanite
4.27ct Freeform GREEN Zoisite (same mineral as Tanzanite!) Unique Cut & Color!
Located in Methuen, MA
In keeping with All That Glitters' Unique and Rare Gems, here is a gemstone that most people are familiar with but don't know that it can come in various other colors (purple, teal, ...
Tanzanite
Killer Glowing Blue 7.69ct Tanzanite - Perfect for a Ring or a Pendant
Located in Methuen, MA
Where are you going to find a better deal for this large, glowing, deep purply blue Tanzanite at a price like this!!??? We have over 43 years in fine colored gemstones in the trade ...
Tanzanite
1.94ct Marquise Violet Blue Tanzinite from Tanzania
Located in Toronto, Ontario
Description: Gem Type: Tanzinite Number of Stones: 1 Weight: 1.94 cts Measurements: 11.55 x 5.71 x 4.67 mm Shape: Marquise Cutting Style Crown: Modified Brilliant Cut Cutting Style ...
Tanzanite
2.11ct Pear Blue Tanzinite from Tanzania
Located in Toronto, Ontario
Description: Gem Type: Tanzinite Number of Stones: 1 Weight: 2.11 cts Measurements: 11.42 x 7.18 x 4.43 mm Shape: Pear Cutting Style Crown: Brilliant Cut Cutting Style Pavilion: Ste...
Tanzanite
Fantastic Natural Loose Tanzanite Gemstone 2.85 Carats Tanzanite From Tanzania
Located in Bangkok, TH
Fantastic Natural Loose Tanzanite Gemstone, Available For Sale At Wholesale Price Natural High Quality 2.85 Carats SI Clarity Loose Tanzanite Stone From Tanzania.
Tanzanite
Gorgeous Heart Shaped Loose Tanzanite 4.29 Carats Tanzanite Ring Jewelry
Located in Bangkok, TH
Gorgeous Heart Shaped Loose Tanzanite of 4.29 Carat from Tanzania has a wonderful cut in a Heart shape, incredible Blue color.
Tanzanite
Sold
W 0.26 in D 0.18 in L 0.27 in
Heart Shaped Loose Tanzanite Set No Reviews 4.80 Carats '1.20 Carat Each'
Located in Bangkok, TH
Heart shaped Tanzanite set, available for sale at wholesale price, natural high quality, Eye clean Clarity 4.80 carats (1.20 carat each) loose tanzanite gemstone from Tanzania.
Tanzanite
Loose Tanzanite - 13.38 carats - emerald cut
Located in SYDNEY, AU
A loose emerald cut vivid blue tanzanite of 13.38ct.
Tanzanite
Sold
H 0.38 in W 0.51 in L 0.67 in
AAA Natural Tanzanite, Emerald Cut, 18.02 Carat Loose Tanzanite Gemstone
Located in New York, NY
We Deal in a huge variety of all the types of Natural Gemstones Tanzanite. and Morganite , Aquamrine, Blue Topaz, Opal Loose Gemstone
Tanzanite
Natural AAA Quality Tanzanite Gemstone 4.15 Carats Tanzanite Ring Jewelry
Located in Bangkok, TH
Tanzanite Stone, Available For Sale At Wholesale Price Natural High Quality 4.15 Carats Loupe Clean Clarity Loose Tanzanite Stone From Tanzania.
Tanzanite
Exquisite Natural Blue Tanzanite Gemstone 2.80 Carats Fine Jewelry Faceted Stone
Located in Bangkok, TH
Exquisite Natural Blue Tanzanite Gemstone, Available For Sale At Wholesale Price Natural High Quality 2.80 Carats Loupe Clean Clarity Loose Tanzanite Stone From Tanzania.
Tanzanite
Sold
H 0.33 in W 0.5 in L 0.62 in
14.56 Carat Natural Tanzanite Emerald Cut Loose Gemstone Tanzanite Jewelry
Located in New York, NY
We Deal in a huge variety of all the types of Natural Gemstones Tanzanite. and Morganite , Aquamrine, Blue Topaz, Opal Loose Gemstone
Tanzanite
67.26 Carat Loose Cushion Cut Tanzanite Gemstone
Located in Scottsdale, AZ
Gemstone: Tanzanite Carat Weight: 67.26ct Stone Shape: Cushion Cut Dimensions: 21.73mm x 21.65mm / 16.22mm
Tanzanite
Tanzanite Ring Gem 5.88 Carat Cushion Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Vibrant 5.88 carat Tanzanite cushion cut gem offered loose. Returns are accepted and paid by us within 7 days of delivery.
Tanzanite
Tanzanite Ring Gem 4.02 Carat Cushion Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Bright 4.02 carat Tanzanite cushion cut gem offered loose to someone special.
Tanzanite
Tanzanite Gemstone Pair 10.26 Carats Oval Loose Gems
By Merkaba
Located in Beverly Hills, CA
Lively pair of 10.26 carats total, Tanzanite oval gemstones, offered loose for earrings.
Tanzanite
Tanzanite Ring Gem 11.11 Carat Oval Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Marvelous 11.11 carat, "loupe clean", Tanzanite oval gem, offered loose to a fine gemstone collector.
Tanzanite
Tanzanite Ring Gem 12.89 Carat Round Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Exceptional 12.89 carat "loupe clean" round Tanzanite gem, offered unmounted to an avid gemstone collector.
Tanzanite
Tanzanite Ring Gem 15.05 Carat Oval Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
For your convenience we carry an extensive world-class loose gemstone collection.
Tanzanite
Tanzanite Earrings Loose Gemstones 4.04 Carats Unmounted Cushion
By Tamir
Located in Beverly Hills, CA
Lively Tanzanite cushion pair totaling 4.04 carats, offered unmounted for a spectacular custom pair of earrings. Dimensions: 7.8 x 7.8 x 5.0 mm. Returns are accepted and paid by us w...
Tanzanite
Fabulous Loose Sugarloaf Cabochon Tanzanite of 26.20 Ct
Located in Lucerne, CH
Beautiful large sugarloaf Tanzanite of 26.20 ct. Nice and rich purplish-blue colour evenly distributed throughout the stone. Great crystal and 100% eye-clean. The sugarloaf cut is an...
Tanzanite
Natural Tanzanite DLX Color Cushion Shape Loose Gemstone Jewelry
Located in New York, NY
We Deal in a huge variety of all the types of Natural Gemstones Tanzanite. and Morganite , Aquamrine, Blue Topaz, Opal Loose Gemstone
Tanzanite
Tanzanite Ring Gem 11.77 Carat Emerald Cut Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
Classic 11.77 carat Tanzanite gem offered loose to a special lady or gentleman.
Tanzanite
$375,000
W 0.37 in D 0.25 in L 0.5 in
5.34 Carat Brazilian Alexandrite Oval Loose Gem AGL Certified – Merkaba Jewelry
By Merkaba
Located in Beverly Hills, CA
Ultra-Fine Rare Brazilian Alexandrite Gemstone by Merkaba Jewelry Beverly Hills. Merkaba Jewelry Beverly Hills proudly presents an extraordinary treasure: a 5.34 carat Brazilian Ale...
Alexandrite, Chrysoberyl, 18k Gold, Rose Gold, White Gold, Yellow Gold, ...
5.03 Carat Royal Blue Sapphire Cushion Three Stone Platinum Engagement Ring
By Merkaba
Located in Beverly Hills, CA
A G.I.A certified 5.03 carat royal blue sapphire cushion cut platinum three stone ring, handcrafted by Merkaba Jewelry Beverly Hills as a refined collector jewel and meaningful alter...
Diamond, White Diamond, Multi-gemstone, Sapphire, Blue Sapphire, Platinum
Regency Aquamarine Necklace with Old Mine Diamonds, circa 1815–1820
Located in Northampton, MA
This ravishing antique aquamarine necklace, dating to the Regency period (circa 1815–1820), is a crowning jewel of the era and a tour de force of early 19th-century jewelry design. A...
Aquamarine, Diamond, 18k Gold, Silver
Vintage 1970s Van Cleef & Arpels 24.29 Carat Cushion Cut Yellow Diamond Ring
By Van Cleef & Arpels
Located in New York, NY
Finely crafted in 18k yellow gold with a GIA certified Cushion cut Diamond, Fancy Yellow color, VVS2 clarity, GIA#6177266012. The ring features two Shield cut side Diamonds. Signed b...
Diamond, Yellow Diamond, 18k Gold
An early 20th century diamond-set tiara by Skinner & Co
Located in London, GB
An early 20th century diamond-set tiara/necklace by Skinner & Co, the five principal old-cut diamonds estimated to weigh a combined total of 2 carats, each rub over millegrain-set to...
Diamond, Platinum
Emilio Jewelry Gia Certified Fancy Blue Diamond Ring
By Emilio!
Located in New York, NY
From Emilio Jewelry, a well known and respected wholesaler/dealer located on New York’s iconic Fifth Avenue, Featuring a very special center diamond Gia Certified as Natural 4.00 Ca...
Blue Diamond
Emilio Jewelry Certified 10.00 Carat Mozambique No Heat Ruby
By Emilio!
Located in New York, NY
From Emilio Jewelry, a well known and respected wholesaler/dealer located on New York’s iconic Fifth Avenue, Please inquire for more images, certificates, details, and any questio...
Ruby
5ct Tanzanite Forget Me Knot Ring in 18ct Yellow Gold
Located in Brisbane, AU
Making a bold yet refined statement, the Forget Me Knot Tanzanite Ring is crafted in 18ct white gold, its mesmerising gemstone embraced by Ohliguer’s sculptural knot design. The lumi...
Tanzanite, 18k Gold, Yellow Gold
Untreated Tanzanite Pendant, 104.39 Carats
Located in New Orleans, LA
A monumental 104.39-carat cushion-cut tanzanite is the star of this eye-catching pendant. The gem has been certified by the American Gemological Laboratories (AGL) as being untreated...
Diamond, Tanzanite, 18k Gold, Platinum
$1,440Sale Price|20% Off
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...
Tanzanite
$183,750Sale Price|65% Off
NWT $525K 18KT Magnificent Rare Fancy 45ct Paraiba Tourmaline Diamond Necklace
Located in New York, NY
The Following Items we are offering is a Rare Important Gorgeous 18KT White Gold Glittering Diamond and Paraiba Tourmaline Necklace!!!! Necklace features Outstanding Multi Shaped Shi...
Diamond, Tourmaline, Paraiba, Gold, 18k Gold
$2,000Sale Price|66% Off
17.98Ct Natural Pink Morganite Precision Cutting Brazil Gemstone
Located in bangkok, TH
Natural Pink Morganite Perfect Precision Cutting Brazil Gemstone MGA13 Name : Pink Morganite Weight: 17.98 carats Color: Pink Clarity: 100% Origin: Brazil Cutting: Precision Treat...
Morganite
$120,000
Diamond Tiara by J.E. Caldwell
By J.E. Caldwell & Co.
Located in New York, NY
this breathtaking tiara is a vision of elegance and refinement. Crafted in 18K white gold and platinum, it features an intricate lattice-like design adorned with shimmering rose-cut ...
Diamond, 18k Gold, Platinum
GIA Certified 145ct Russian No Enhacement Emerald & 45 ct Diamond Necklace Suite
Located in New York, NY
GIA Certified No Enhancement Russian Emerald Necklace and Earring suite Two certificate from GIA . One for Necklace ( Report # 2231396103 ) and one for Earrings ( Report # 223540...
Diamond, Emerald, 14k Gold
3.70 Carat Natural Loose Tourmaline Lot For Jewellery Making
Located in Peshawar, PK
Faceted Tourmaline Lot Weight: 3.70 Carat Sizes: 0.55 To 0.70 Carat Origin: Afghanistan Treatment: Non Certificate: On Customer Demand Tourmaline is a captivating gemstone known...
Tourmaline
Spectra Fine Jewelry, GIA Certified 30.12 Carat Old European-Cut Diamond Ring
By Spectra Fine Jewelry
Located in New York, NY
Is there anything more sustainable than a one-of-a-kind antique diamond more than 100 years old that has been repurposed into a modern setting? It is romantic to think about this par...
Diamond, 18k Gold, White Gold
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.