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2-4 Carat Tanzanite Gemstones - Natural, Certified

2-4 Carat Tanzanite Weight
2-4 Carat Tanzanite Size
2-4 Carat Tanzanite Clarity
2-4 Carat Tanzanite Price

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Blue 2-4 Carat Tanzanite
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Violet 2-4 Carat Tanzanite
White
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ID: 701935
Weight: 2.03ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 21.17
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ID: 701484
Weight: 2.19ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 22.84
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ID: 701474
Weight: 2.37ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.72
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ID: 701539
Weight: 6.45ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 67.26
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ID: 701815
Weight: 3.25ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 33.89
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ID: 701537
Weight: 5.78ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 60.28
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ID: 701877
Weight: 2.49ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 25.97
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ID: 701295
Weight: 7.22ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 75.29
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ID: 701316
Weight: 2.01ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 20.96
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ID: 701813
Weight: 3.74ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 39.00
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ID: 701322
Weight: 2.08ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 21.70
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ID: 701880
Weight: 3.57ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 37.22
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ID: 633486
Weight: 2.78ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 26.69
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ID: 701742
Weight: 2.57ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 26.80
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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
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ID: 701809
Weight: 2.86ct
Size: 9.4 x 7.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 29.82
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ID: 701856
Weight: 2.37ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.72
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ID: 701498
Weight: 2.00ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 20.86
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ID: 701652
Weight: 4.92ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 51.30
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ID: 701930
Weight: 2.70ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 28.15
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ID: 701299
Weight: 5.69ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 59.34
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ID: 702110
Weight: 2.31ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.08
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ID: 701323
Weight: 3.78ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 39.42
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ID: 717323
Weight: 2.21ct
Size: 9 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 848.64
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ID: 632953
Weight: 3.08ct
Size: 7 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 29.57
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ID: 701858
Weight: 2.89ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 30.13
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ID: 701548
Weight: 2.71ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 28.26
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ID: 717320
Weight: 2.11ct
Size: 11.8 x 6.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 810.24
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ID: 633306
Weight: 3.61ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 34.66
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ID: 633060
Weight: 2.69ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 21.52
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ID: 701502
Weight: 3.48ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 36.29
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ID: 633476
Weight: 2.46ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 23.62
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ID: 701925
Weight: 2.57ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 26.80
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ID: 701618
Weight: 2.93ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 30.55
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ID: 633312
Weight: 3.12ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 29.95
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ID: 702043
Weight: 6.35ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 66.22
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ID: 701864
Weight: 3.04ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 31.70
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ID: 701252
Weight: 2.66ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 27.74
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ID: 701626
Weight: 3.02ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 31.49
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ID: 701886
Weight: 2.50ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 26.08
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ID: 701737
Weight: 3.21ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 33.47
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ID: 701547
Weight: 2.60ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 27.11
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ID: 633808
Weight: 2.40ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.04
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ID: 702063
Weight: 3.21ct
Size: 9.2 x 7.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 33.47
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ID: 633311
Weight: 3.32ct
Size: 10.1 x 8.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 31.87
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ID: 701736
Weight: 2.33ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 24.30
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ID: 701854
Weight: 2.55ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 26.59
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ID: 701738
Weight: 3.89ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 40.56
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ID: 701783
Weight: 3.40ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 35.46
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ID: 701625
Weight: 2.36ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.61
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ID: 701534
Weight: 4.74ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 49.43
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ID: 701549
Weight: 2.56ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 26.70
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ID: 701633
Weight: 2.01ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 20.96
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ID: 633070
Weight: 3.77ct
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 36.19
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ID: 633326
Weight: 3.80ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 36.48
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ID: 701735
Weight: 2.81ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 29.30
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ID: 701628
Weight: 3.93ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 40.98
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ID: 702062
Weight: 3.04ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 31.70
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ID: 669313
Weight: avg. 3.33 ct / each
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Price: $ 26.60
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ID: 702096
Weight: 2.86ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 29.82
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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

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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.

Posted By Desertchick in March, 2025
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Overall Rating -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

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Love the ease of access. Easy to find what you are looking for, and fair pricing.

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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.

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Its been a long time since Ive made any purchases Im satisfied with the quality.

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Overall Rating -> 10 star ratings

Was a good experience.

Posted By Tim in July, 2025
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Enlarged Gemstone Image