2-4 Carat Tanzanite Gemstones - Natural, Certified
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Discover the mesmerizing beauty of 2-4 Carat Tanzanite Gems at GemSelect, featuring natural, certified loose gemstones in vivid blue to violet hues. Available in oval, round, pear, and cushion shapes, with sizes from 2 to 4 carats, these gems range from $100 to $1,500. All stones are in stock, perfect for crafting stunning rings, earrings, or pendants, with worldwide shipping to inspire your designs! |
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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 |
| ID: | 412145 |
| Weight: | 3.03ct |
| Size: | 13.9 x 6.4 mm |
| Clarity: | VS |
| Content: | 1 pc |
| Price: | $ 1,054.44 |
| Item in Stock | |
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| ID: | 717324 |
| Weight: | 2.17ct |
| Size: | 8 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 694.40 |
| Item in Stock | |
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| ID: | 717326 |
| Weight: | 2.15ct |
| Size: | 10 x 7 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 825.60 |
| Item in Stock | |
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| ID: | 717315 |
| Weight: | 2.07ct |
| Size: | 8 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 662.40 |
| Item in Stock | |
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| ID: | 717330 |
| Weight: | 2.14ct |
| Size: | 9.3 x 7.4 mm |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 821.76 |
| Item in Stock | |
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| ID: | 701280 |
| Weight: | 6.32ct (total) |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 2 pcs |
| Price: | $ 54.92 |
| Item in Stock | |
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| ID: | 633304 |
| Weight: | 3.33ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 31.97 |
| 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: | 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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| 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: | 701811 |
| Weight: | 3.34ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 34.82 |
| 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: | 701784 |
| Weight: | 3.69ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 38.48 |
| 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: | 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: | 701302 |
| Weight: | 5.94ct (total) |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 2 pcs |
| Price: | $ 61.94 |
| Item in Stock | |
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| ID: | 633485 |
| Weight: | 2.45ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 23.52 |
| Item in Stock | |
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| ID: | 702070 |
| Weight: | 2.42ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 25.24 |
| 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: | 701651 |
| Weight: | 5.21ct (total) |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 2 pcs |
| Price: | $ 54.32 |
| 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: | 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: | 701739 |
| Weight: | 3.07ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 32.02 |
| 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: | 701249 |
| Weight: | 2.45ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 25.55 |
| 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: | 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: | 701622 |
| Weight: | 2.84ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 29.62 |
| Item in Stock | |
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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: | 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: | 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: | 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: | 633066 |
| Weight: | 3.38ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 32.45 |
| 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: | 701818 |
| Weight: | 2.52ct |
| Size: | 8.5 x 7.4 mm |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 26.28 |
| 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: | 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: | 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: | 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: | 633735 |
| Weight: | 3.00ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 24.00 |
| Item in Stock | |
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| ID: | 701541 |
| Weight: | 6.04ct (total) |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 2 pcs |
| Price: | $ 62.99 |
| Item in Stock | |
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| ID: | 702068 |
| Weight: | 3.09ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 32.22 |
| 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: | 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: | 701477 |
| 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: | 633320 |
| Weight: | 3.63ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 34.85 |
| Item in Stock | |
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| ID: | 633479 |
| Weight: | 2.15ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 20.64 |
| 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: | 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: | 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: | 717336 |
| Weight: | 2.91ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 1,222.20 |
| Item in Stock | |
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| ID: | 701734 |
| Weight: | 2.50ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 26.08 |
| 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: | 701930 |
| Weight: | 2.70ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 28.15 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 701860 |
| Weight: | 2.46ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 25.66 |
| Item in Stock | |
| More Options & Item Details | |
| 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: | 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: | 702094 |
| Weight: | 2.71ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 28.26 |
| Item in Stock | |
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| ID: | 633064 |
| Weight: | 3.54ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 33.98 |
| Item in Stock | |
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| ID: | 701731 |
| Weight: | 3.17ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 33.06 |
| Item in Stock | |
| More Options & Item Details | |
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 
very good
Overall Rating -> 10
Excellent selection and easy to use, well done site
Overall Rating -> 10
I am filling a small treasure chest and picked a nice amethyst.
Overall Rating -> 10
Great selection of gems at a reasonable price
Overall Rating -> 10
Good. I ts very user friendly.
Overall Rating -> 9 
Will know more once order received
Overall Rating -> 10
I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar
Overall Rating -> 8 
everything was fine
Overall Rating -> 10
Great experience. I can't wait to explore on the website further.
