X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

2-4 Carat Tanzanite Gemstones - Natural, Certified

2-4 Carat Tanzanite Gemstones - Natural, Certified

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!

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

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black
Blue 2-4 Carat Tanzanite
Brown
Golden
Gray
Green
Multicolor
Orange
Pink
Purple
Red
Turquoise
Violet 2-4 Carat Tanzanite
White
Yellow
Single
Pairs
Lots
Faceted
Cabochons
Clear All
ID: 412145
Weight: 3.03ct
Size: 13.9 x 6.4 mm
Clarity: VS
Content: 1 pc
Price: $ 1,054.44
Item in Stock
More Options & Item Details
Add to Cart
ID: 701280
Weight: 6.32ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 54.92
Item in Stock
More Options & Item Details
Add to Cart
ID: 717330
Weight: 2.14ct
Size: 9.3 x 7.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 821.76
Item in Stock
More Options & Item Details
Add to Cart
ID: 717326
Weight: 2.15ct
Size: 10 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 825.60
Item in Stock
More Options & Item Details
Add to Cart
ID: 701741
Weight: 3.73ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 38.89
Item in Stock
More Options & Item Details
Add to Cart
ID: 633486
Weight: 2.78ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 26.69
Item in Stock
More Options & Item Details
Add to Cart
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
Add to Cart
ID: 633313
Weight: 2.93ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 28.13
Item in Stock
More Options & Item Details
Add to Cart
ID: 575852
Weight: 4.72ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 41.54
Item in Stock
More Options & Item Details
Add to Cart
ID: 701634
Weight: 3.25ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 33.89
Item in Stock
More Options & Item Details
Add to Cart
ID: 701246
Weight: 2.72ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 28.37
Item in Stock
More Options & Item Details
Add to Cart
ID: 633145
Weight: 2.61ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 25.06
Item in Stock
More Options & Item Details
Add to Cart
ID: 702094
Weight: 2.71ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 28.26
Item in Stock
More Options & Item Details
Add to Cart
ID: 701624
Weight: 3.87ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 40.36
Item in Stock
More Options & Item Details
Add to Cart
ID: 701781
Weight: 2.68ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 27.95
Item in Stock
More Options & Item Details
Add to Cart
ID: 701477
Weight: 2.46ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 25.66
Item in Stock
More Options & Item Details
Add to Cart
ID: 701325
Weight: 2.99ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 31.18
Item in Stock
More Options & Item Details
Add to Cart
ID: 701742
Weight: 2.57ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 26.80
Item in Stock
More Options & Item Details
Add to Cart
ID: 633066
Weight: 3.38ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 32.45
Item in Stock
More Options & Item Details
Add to Cart
ID: 701631
Weight: 2.27ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.68
Item in Stock
More Options & Item Details
Add to Cart
ID: 701774
Weight: 2.69ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 28.06
Item in Stock
More Options & Item Details
Add to Cart
ID: 701502
Weight: 3.48ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 36.29
Item in Stock
More Options & Item Details
Add to Cart
ID: 701933
Weight: 2.87ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 29.93
Item in Stock
More Options & Item Details
Add to Cart
ID: 701620
Weight: 2.35ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.50
Item in Stock
More Options & Item Details
Add to Cart
ID: 701533
Weight: 5.35ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 55.79
Item in Stock
More Options & Item Details
Add to Cart
ID: 633316
Weight: 3.02ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 28.99
Item in Stock
More Options & Item Details
Add to Cart
ID: 633306
Weight: 3.61ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 34.66
Item in Stock
More Options & Item Details
Add to Cart
ID: 701737
Weight: 3.21ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 33.47
Item in Stock
More Options & Item Details
Add to Cart
ID: 633141
Weight: 2.41ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.14
Item in Stock
More Options & Item Details
Add to Cart
ID: 701545
Weight: 2.49ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 25.97
Item in Stock
More Options & Item Details
Add to Cart
ID: 701817
Weight: 2.55ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Price: $ 26.59
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 701541
Weight: 6.04ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 62.99
Item in Stock
More Options & Item Details
Add to Cart
ID: 717311
Weight: 2.30ct
Size: 11.1 x 8.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 883.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 701245
Weight: 2.60ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 27.11
Item in Stock
More Options & Item Details
Add to Cart
ID: 701548
Weight: 2.71ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 28.26
Item in Stock
More Options & Item Details
Add to Cart
ID: 633312
Weight: 3.12ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 29.95
Item in Stock
More Options & Item Details
Add to Cart
ID: 701929
Weight: 2.12ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 22.10
Item in Stock
More Options & Item Details
Add to Cart
ID: 701854
Weight: 2.55ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 26.59
Item in Stock
More Options & Item Details
Add to Cart
ID: 701812
Weight: 2.81ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 29.30
Item in Stock
More Options & Item Details
Add to Cart
ID: 701813
Weight: 3.74ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 39.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 701778
Weight: 3.65ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 38.06
Item in Stock
More Options & Item Details
Add to Cart
ID: 701508
Weight: 2.39ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.92
Item in Stock
More Options & Item Details
Add to Cart
ID: 701625
Weight: 2.36ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.61
Item in Stock
More Options & Item Details
Add to Cart
ID: 701853
Weight: 3.23ct
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 33.68
Item in Stock
More Options & Item Details
Add to Cart
ID: 701932
Weight: 2.88ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 30.04
Item in Stock
More Options & Item Details
Add to Cart
ID: 633808
Weight: 2.40ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.04
Item in Stock
More Options & Item Details
Add to Cart
ID: 701784
Weight: 3.69ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 38.48
Item in Stock
More Options & Item Details
Add to Cart
ID: 701651
Weight: 5.21ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 54.32
Item in Stock
More Options & Item Details
Add to Cart
ID: 701253
Weight: 2.92ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 30.44
Item in Stock
More Options & Item Details
Add to Cart
ID: 701736
Weight: 2.33ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 24.30
Item in Stock
More Options & Item Details
Add to Cart
ID: 701614
Weight: 2.30ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.99
Item in Stock
More Options & Item Details
Add to Cart
ID: 701319
Weight: 2.55ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 22.16
Item in Stock
More Options & Item Details
Add to Cart
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
Add to Cart
ID: 701539
Weight: 6.45ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 67.26
Item in Stock
More Options & Item Details
Add to Cart
ID: 701820
Weight: 3.73ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 38.89
Item in Stock
More Options & Item Details
Add to Cart
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
Add to Cart
ID: 701326
Weight: 3.62ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 31.46
Item in Stock
More Options & Item Details
Add to Cart
ID: 717319
Weight: 2.14ct
Size: 11.7 x 7 mm
Clarity: VVS
Content: 1 pc
Price: $ 821.76
Item in Stock
More Options & Item Details
Add to Cart
ID: 701626
Weight: 3.02ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 31.49
Item in Stock
More Options & Item Details
Add to Cart
ID: 701252
Weight: 2.66ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 27.74
Item in Stock
More Options & Item Details
Add to Cart
1 2 3
Choose Page
1 - 4

Why Buy 2-4 Carat Tanzanite from GemSelect?

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 star ratings

I have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.

Posted By Sam in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

Posted By Bob D in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10

Posted By KT in September, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Been using them for years! Very satisfied with the products.

Posted By PI SC in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.

Posted By Tommyp in November, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was fine . Wish there had been more round stones to select from

Posted By Emm in January, 2026
Source: Bizrate
Enlarged Gemstone Image