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: | 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: | 717322 |
| Weight: | 2.25ct |
| Size: | 11 x 7.7 mm |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 864.00 |
| Item in Stock | |
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| ID: | 701360 |
| Weight: | 2.39ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 24.92 |
| Item in Stock | |
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| ID: | 634164 |
| Weight: | 3.08ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 29.57 |
| Item in Stock | |
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| ID: | 717331 |
| Weight: | 2.19ct |
| Size: | 9 x 6 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 840.96 |
| Item in Stock | |
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| ID: | 701501 |
| Weight: | 2.28ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 23.77 |
| Item in Stock | |
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| ID: | 633322 |
| Weight: | 2.94ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 28.22 |
| 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: | 701779 |
| Weight: | 3.01ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 31.39 |
| Item in Stock | |
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| ID: | 633139 |
| Weight: | 2.10ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 20.16 |
| Item in Stock | |
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| ID: | 633063 |
| Weight: | 3.42ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 32.83 |
| Item in Stock | |
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| ID: | 633737 |
| Weight: | 2.50ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 24.00 |
| Item in Stock | |
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| ID: | 633480 |
| Weight: | 2.06ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 19.78 |
| Item in Stock | |
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| ID: | 701248 |
| 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: | 702095 |
| Weight: | 2.26ct |
| Size: | 8 x 7.1 mm |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 23.57 |
| Item in Stock | |
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| ID: | 701611 |
| Weight: | 2.17ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 22.63 |
| Item in Stock | |
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| ID: | 701504 |
| Weight: | 2.97ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 30.97 |
| 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: | 702066 |
| Weight: | 3.56ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 37.13 |
| Item in Stock | |
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| ID: | 701500 |
| Weight: | 2.10ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 21.90 |
| Item in Stock | |
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| ID: | 633804 |
| Weight: | 2.13ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 17.04 |
| 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: | 633068 |
| Weight: | 2.99ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 28.70 |
| Item in Stock | |
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| ID: | 633310 |
| Weight: | 3.59ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 34.46 |
| 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: | 701773 |
| Weight: | 3.73ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 38.89 |
| Item in Stock | |
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| ID: | 701255 |
| Weight: | 3.45ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 35.98 |
| Item in Stock | |
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| ID: | 702046 |
| Weight: | 6.05ct (total) |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 2 pcs |
| Price: | $ 63.08 |
| Item in Stock | |
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| ID: | 701619 |
| Weight: | 3.61ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 37.64 |
| Item in Stock | |
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| ID: | 701649 |
| Weight: | 6.15ct (total) |
| Size: | 9.3 x 7.4 mm |
| Clarity: | Transparent |
| Content: | 2 pcs |
| Price: | $ 64.13 |
| 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: | 633728 |
| Weight: | 2.19ct |
| Size: | 8.9 x 7.3 mm |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 21.02 |
| Item in Stock | |
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| ID: | 701653 |
| Weight: | 4.77ct (total) |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 2 pcs |
| Price: | $ 49.74 |
| Item in Stock | |
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| ID: | 702109 |
| Weight: | 2.89ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 30.13 |
| Item in Stock | |
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| ID: | 701860 |
| Weight: | 2.46ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 25.66 |
| Item in Stock | |
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| ID: | 701782 |
| Weight: | 3.51ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 36.60 |
| Item in Stock | |
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| ID: | 633069 |
| Weight: | 3.69ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 35.42 |
| Item in Stock | |
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| ID: | 633307 |
| Weight: | 3.93ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 37.73 |
| Item in Stock | |
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| ID: | 702111 |
| Weight: | 3.31ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 34.51 |
| Item in Stock | |
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| ID: | 701317 |
| Weight: | 2.12ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 22.10 |
| 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: | 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: | 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: | 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: | 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: | 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: | 701928 |
| Weight: | 2.36ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 24.61 |
| Item in Stock | |
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| ID: | 717321 |
| Weight: | 2.47ct |
| Size: | 10 x 7 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 948.48 |
| Item in Stock | |
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| ID: | 702040 |
| Weight: | 5.86ct (total) |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 2 pcs |
| Price: | $ 61.10 |
| Item in Stock | |
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| ID: | 701324 |
| Weight: | 2.40ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 25.03 |
| Item in Stock | |
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| ID: | 701538 |
| 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: | 633070 |
| Weight: | 3.77ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Opaque |
| Content: | 1 pc |
| Price: | $ 36.19 |
| Item in Stock | |
| More Options & Item Details | |
| 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: | 701294 |
| Weight: | 6.95ct (total) |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 2 pcs |
| Price: | $ 72.48 |
| Item in Stock | |
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| ID: | 702037 |
| Weight: | 5.66ct (total) |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 2 pcs |
| Price: | $ 59.03 |
| Item in Stock | |
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| ID: | 702039 |
| Weight: | 6.68ct (total) |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 2 pcs |
| Price: | $ 69.66 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 701535 |
| Weight: | 4.69ct (total) |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 2 pcs |
| Price: | $ 48.91 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 701356 |
| Weight: | 2.10ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 21.90 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 633064 |
| Weight: | 3.54ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 33.98 |
| Item in Stock | |
| More Options & Item Details | |
Why Buy 2-4 Carat Tanzanite from GemSelect?
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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 -> 7 
Okay thank you.
Posted By Bepc61 in March, 2025
Source: Bizrate
Overall Rating -> 10 
excellent deals-excellent service-fair prices
Posted By JD in April, 2025
Source: Bizrate
Overall Rating -> 10
the selection is good as are the prices
Posted By Old man in August, 2025
Source: Bizrate
Overall Rating -> 10
I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.
Posted By Dia in March, 2025
Source: Bizrate
Overall Rating -> 10
I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well
Posted By Marti in July, 2025
Source: Bizrate
Overall Rating -> 10
Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways
Posted By The homie edgar in December, 2025
Source: Bizrate
