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: | 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: | 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: | 701820 |
| Weight: | 3.73ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 38.89 |
| Item in Stock | |
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| ID: | 701781 |
| Weight: | 2.68ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 27.95 |
| 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: | 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: | 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: | 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: | 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: | 633309 |
| Weight: | 2.98ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 28.61 |
| 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: | 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: | 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: | 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: | 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: | 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: | 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: | 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: | 701863 |
| Weight: | 3.59ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 37.44 |
| 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: | 717335 |
| Weight: | 2.88ct |
| Size: | 11.6 x 7.2 mm |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 1,209.60 |
| 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: | 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: | 701620 |
| Weight: | 2.35ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 24.50 |
| 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: | 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: | 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: | 633316 |
| Weight: | 3.02ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 28.99 |
| Item in Stock | |
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| ID: | 701545 |
| 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: | 702072 |
| Weight: | 2.63ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 27.42 |
| 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: | 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: | 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: | 717311 |
| Weight: | 2.30ct |
| Size: | 11.1 x 8.2 mm |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 883.20 |
| Item in Stock | |
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| ID: | 701507 |
| Weight: | 2.45ct |
| Size: | 9 x 7.4 mm |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 25.55 |
| 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: | 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: | 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: | 717316 |
| Weight: | 2.29ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | VVS |
| Content: | 1 pc |
| Price: | $ 879.36 |
| 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: | 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: | 701246 |
| Weight: | 2.72ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 28.37 |
| 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: | 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: | 633059 |
| Weight: | 3.01ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 28.90 |
| 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: | 701536 |
| Weight: | 4.91ct (total) |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 2 pcs |
| Price: | $ 51.20 |
| 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: | 702044 |
| Weight: | 7.21ct (total) |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 2 pcs |
| Price: | $ 75.18 |
| 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: | 701933 |
| Weight: | 2.87ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 29.93 |
| Item in Stock | |
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| ID: | 634161 |
| Weight: | 3.43ct |
| Size: | 10 x 8 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 32.93 |
| 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: | 701776 |
| Weight: | 2.76ct |
| Size: | 9 x 7 mm (calibrated) |
| Clarity: | Transparent |
| Content: | 1 pc |
| Price: | $ 28.78 |
| 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: | 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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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 was able to find what I was looking for
Overall Rating -> 9 
The checkout said the my ccv was invalid. i had to use another card.
Overall Rating -> 10
Its been a long time since Ive made any purchases Im satisfied with the quality.
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 -> 10
I love the product and the details about each of them.
Overall Rating -> 10
the selection is good as are the prices
Overall Rating -> 10
My whole experience is great.
Overall Rating -> 10
Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.
Overall Rating -> 10
I really liked the email, and the link that help return me to the site. I didnt have access to my card info while checking out and I had to put my phone away so I lost the tab. Fortunately, since I did give an email- they sent me a link that brought me back to where I was. Greatly appreciated
