2-4 Carat Tanzanite Gemstones - Natural, Certified
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Bi-color
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Black
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Blue 2-4 Carat Tanzanite
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Brown
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Golden
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Gray
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Green
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Multicolor
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Orange
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Pink
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Purple
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Red
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Turquoise
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Violet 2-4 Carat Tanzanite
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White
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Yellow
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
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| ID: | 701935 |
| Weight: | 2.03ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 21.17 |
| Item in Stock | |
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| ID: | 701484 |
| Weight: | 2.19ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 22.84 |
| Item in Stock | |
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| ID: | 701474 |
| Weight: | 2.37ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 24.72 |
| Item in Stock | |
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| ID: | 701539 |
| Weight: | 6.45ct (total) |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 2 pcs |
| Price: | $ 67.26 |
| Item in Stock | |
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| ID: | 701815 |
| Weight: | 3.25ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 33.89 |
| Item in Stock | |
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| ID: | 701537 |
| Weight: | 5.78ct (total) |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 2 pcs |
| Price: | $ 60.28 |
| Item in Stock | |
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| ID: | 701877 |
| Weight: | 2.49ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 25.97 |
| Item in Stock | |
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| ID: | 701295 |
| Weight: | 7.22ct (total) |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 2 pcs |
| Price: | $ 75.29 |
| Item in Stock | |
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| ID: | 701316 |
| Weight: | 2.01ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 20.96 |
| Item in Stock | |
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| ID: | 701813 |
| Weight: | 3.74ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 39.00 |
| Item in Stock | |
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| ID: | 701322 |
| Weight: | 2.08ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 21.70 |
| Item in Stock | |
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| ID: | 701880 |
| Weight: | 3.57ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 37.22 |
| Item in Stock | |
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| ID: | 633486 |
| Weight: | 2.78ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 26.69 |
| Item in Stock | |
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| ID: | 701742 |
| Weight: | 2.57ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 26.80 |
| Item in Stock | |
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| ID: | 360389 |
| Weight: | 2.20ct |
| Size: | 8.8 x 6.7 mm |
| Clarity: | VVS-VS |
| Content: | 1 pc |
| Price: | $ 484.00 |
| Item in Stock | |
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| ID: | 701809 |
| Weight: | 2.86ct |
| Size: | 9.4 x 7.6 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 29.82 |
| Item in Stock | |
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| ID: | 701856 |
| Weight: | 2.37ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 24.72 |
| Item in Stock | |
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| ID: | 701498 |
| Weight: | 2.00ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 20.86 |
| Item in Stock | |
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| ID: | 701652 |
| Weight: | 4.92ct (total) |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 2 pcs |
| Price: | $ 51.30 |
| Item in Stock | |
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| ID: | 701930 |
| Weight: | 2.70ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 28.15 |
| Item in Stock | |
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| ID: | 701299 |
| Weight: | 5.69ct (total) |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 2 pcs |
| Price: | $ 59.34 |
| Item in Stock | |
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| ID: | 702110 |
| Weight: | 2.31ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 24.08 |
| Item in Stock | |
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| ID: | 701323 |
| Weight: | 3.78ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 39.42 |
| Item in Stock | |
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| ID: | 717323 |
| Weight: | 2.21ct |
| Size: | 9 x 6 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 848.64 |
| Item in Stock | |
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| ID: | 632953 |
| Weight: | 3.08ct |
| Size: | 7 x 7 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 29.57 |
| Item in Stock | |
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| ID: | 701858 |
| Weight: | 2.89ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 30.13 |
| Item in Stock | |
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| ID: | 701548 |
| Weight: | 2.71ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 28.26 |
| Item in Stock | |
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| ID: | 717320 |
| Weight: | 2.11ct |
| Size: | 11.8 x 6.8 mm |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 810.24 |
| Item in Stock | |
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| ID: | 633306 |
| Weight: | 3.61ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 34.66 |
| Item in Stock | |
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| ID: | 633060 |
| Weight: | 2.69ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 21.52 |
| Item in Stock | |
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| ID: | 701502 |
| Weight: | 3.48ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 36.29 |
| Item in Stock | |
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| ID: | 633476 |
| Weight: | 2.46ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 23.62 |
| Item in Stock | |
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| ID: | 701925 |
| Weight: | 2.57ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 26.80 |
| Item in Stock | |
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| ID: | 701618 |
| Weight: | 2.93ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 30.55 |
| Item in Stock | |
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| ID: | 633312 |
| Weight: | 3.12ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 29.95 |
| Item in Stock | |
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| ID: | 702043 |
| Weight: | 6.35ct (total) |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 2 pcs |
| Price: | $ 66.22 |
| Item in Stock | |
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| ID: | 701864 |
| Weight: | 3.04ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 31.70 |
| Item in Stock | |
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| ID: | 701252 |
| Weight: | 2.66ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 27.74 |
| Item in Stock | |
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| ID: | 701626 |
| Weight: | 3.02ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 31.49 |
| Item in Stock | |
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| ID: | 701886 |
| Weight: | 2.50ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 26.08 |
| Item in Stock | |
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| ID: | 701737 |
| Weight: | 3.21ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 33.47 |
| Item in Stock | |
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| ID: | 701547 |
| Weight: | 2.60ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 27.11 |
| Item in Stock | |
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| ID: | 633808 |
| Weight: | 2.40ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 23.04 |
| Item in Stock | |
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| ID: | 702063 |
| Weight: | 3.21ct |
| Size: | 9.2 x 7.3 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 33.47 |
| Item in Stock | |
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| ID: | 633311 |
| Weight: | 3.32ct |
| Size: | 10.1 x 8.3 mm |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 31.87 |
| Item in Stock | |
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| ID: | 701736 |
| Weight: | 2.33ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 24.30 |
| Item in Stock | |
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| ID: | 701854 |
| Weight: | 2.55ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 26.59 |
| Item in Stock | |
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| ID: | 701738 |
| Weight: | 3.89ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 40.56 |
| Item in Stock | |
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| ID: | 701783 |
| Weight: | 3.40ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 35.46 |
| Item in Stock | |
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| ID: | 701625 |
| Weight: | 2.36ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 24.61 |
| Item in Stock | |
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| ID: | 701534 |
| Weight: | 4.74ct (total) |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 2 pcs |
| Price: | $ 49.43 |
| Item in Stock | |
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| ID: | 701549 |
| Weight: | 2.56ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 26.70 |
| Item in Stock | |
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| ID: | 701633 |
| Weight: | 2.01ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 20.96 |
| Item in Stock | |
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| ID: | 633070 |
| Weight: | 3.77ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 36.19 |
| Item in Stock | |
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| ID: | 633326 |
| Weight: | 3.80ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 36.48 |
| Item in Stock | |
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| ID: | 701735 |
| Weight: | 2.81ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 29.30 |
| Item in Stock | |
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| ID: | 701628 |
| Weight: | 3.93ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 40.98 |
| Item in Stock | |
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| ID: | 702062 |
| Weight: | 3.04ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 31.70 |
| Item in Stock | |
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| ID: | 669313 |
| Weight: | avg. 3.33 ct / each |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Price: | $ 26.60 |
| Item in Stock | |
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| ID: | 702096 |
| Weight: | 2.86ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 29.82 |
| Item in Stock | |
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FAQs
What are 2-4 carat tanzanite gems?
2-4 carat tanzanite gems are natural zoisite gemstones with vivid blue-violet hues, sourced from Tanzania’s Merelani Hills. Certified and sized for statement jewelry, they offer rare elegance.
What sizes and shapes are available for 2-4 carat tanzanite gems?
2-4 carat tanzanite gems are offered in 2-4 carat sizes, primarily in oval, round, pear, and cushion shapes, showcasing their vibrant pleochroic colors for striking jewelry use.
Are 2-4 carat tanzanite gems treated?
Most 2-4 carat tanzanite gems are heat-treated to enhance blue-violet hues, a stable, standard practice disclosed in certifications. Untreated stones are rare but available.
What jewelry suits 2-4 carat tanzanite gems?
With a Mohs hardness of 6-7, 2-4 carat tanzanite gems are ideal for pendants, earrings, and protected ring settings, shining in custom designs due to their vivid colors.
What color variations exist in 2-4 carat tanzanite gems?
2-4 carat tanzanite gems range from vivid violet-blue to pure blue, with some reddish undertones. Merelani-sourced stones show unique trichroic blue-violet hues.
How do I buy 2-4 carat tanzanite gems from GemSelect?
Visit the 2-4 carat tanzanite gems category, select your loose stone by size or color, and purchase with secure checkout and worldwide shipping.
Are 2-4 carat tanzanite gems in stock and ethically sourced?
All 2-4 carat tanzanite gems are in stock, ethically sourced from Tanzania’s Merelani Hills, ensuring certified quality and sustainable practices.
What makes 2-4 carat tanzanite gems unique?
2-4 carat tanzanite gems stand out for their rare blue-violet pleochroism, limited Tanzanian origin, and vibrant clarity. Their scarcity makes them ideal for exclusive jewelry.
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10 
I have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.
Overall Rating -> 9 
I am very pleased with the ways you can filter your searches on this site, finding exactly what I want with little knowledge of what I am looking for is surprisingly easy!
Overall Rating -> 10
I love Gem Select! When you order what you see is what you get. As soon as you make payment that particular gem is taken off the photo album. That way the one you select is a one of that kind.
Overall Rating -> 9
the gems were smaller than I thought but I was at fault for not reading the complete discrimination
Overall Rating -> 8 
Love the ease of access. Easy to find what you are looking for, and fair pricing.
Overall Rating -> 9
I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.
Overall Rating -> 10
Its been a long time since Ive made any purchases Im satisfied with the quality.
Overall Rating -> 10
I would recommend gem select yo everyone Fast service and no problems
Overall Rating -> 10
Was a good experience.
