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: | 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: | 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: | 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: | 701650 |
| Weight: | 4.48ct (total) |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 2 pcs |
| Price: | $ 46.72 |
| 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: | 701253 |
| Weight: | 2.92ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 30.44 |
| Item in Stock | |
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| ID: | 701245 |
| Weight: | 2.60ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 27.11 |
| 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: | 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: | 633140 |
| Weight: | 2.12ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 20.35 |
| Item in Stock | |
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| ID: | 701506 |
| Weight: | 2.31ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Translucent |
| Content: | 1 pc |
| Price: | $ 24.08 |
| 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: | 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: | 701817 |
| Weight: | 2.55ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Price: | $ 26.59 |
| 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: | 701740 |
| Weight: | 2.67ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 27.84 |
| Item in Stock | |
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| ID: | 701325 |
| Weight: | 2.99ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 31.18 |
| 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: | 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: | 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: | 717325 |
| Weight: | 2.04ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 783.36 |
| 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: | 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: | 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: | 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: | 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: | 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: | 717319 |
| Weight: | 2.14ct |
| Size: | 11.7 x 7 mm |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 821.76 |
| 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: | 701934 |
| Weight: | 3.32ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 34.62 |
| 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: | 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: | 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: | 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: | 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: | 633313 |
| Weight: | 2.93ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 28.13 |
| 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: | 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: | 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: | 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: | 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: | 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: | 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: | 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: | 701929 |
| 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: | 701326 |
| Weight: | 3.62ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 31.46 |
| Item in Stock | |
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| ID: | 575852 |
| Weight: | 4.72ct (total) |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 2 pcs |
| Price: | $ 41.54 |
| 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: | 701296 |
| Weight: | 7.21ct (total) |
| Size: | 10 x 8.3 mm |
| Clarity: | Transparent |
| Content: | 2 pcs |
| Price: | $ 75.18 |
| 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: | 701356 |
| 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: | 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: | 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: | 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: | 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: | 701935 |
| Weight: | 2.03ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 21.17 |
| Item in Stock | |
| More Options & Item Details | |
| ID: | 633315 |
| Weight: | 3.89ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 37.34 |
| 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 | |
| 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 
I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring
Overall Rating -> 10
Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.
Overall Rating -> 10
Enjoy every moment
Overall Rating -> 10
It was easy and to the point
Overall Rating -> 10
I was able to find what I was looking for
Overall Rating -> 10
Very fast navigation and purchase, which is good. I need to strike while the iron is hot.
Overall Rating -> 10
Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.
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 
I wish there were options for jewelry settings
