1-2 Carat Tanzanite Gemstones
Explore natural 1-2 carat tanzanite gemstones, a popular size range for elegant rings, earrings, and custom fine jewelry.
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Bi-color
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Black
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Blue 1-2 Carat Tanzanite Gemstones
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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 1-2 Carat Tanzanite Gemstones
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White
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Yellow
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
1.31ct Blue Tanzanite, Pear Shape, VVS
9 x 6 mm (calibrated)
$ 387.43
1.95ct Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 20.17
1.61ct Blue Tanzanite, Oval, VVS
9 x 7 mm (calibrated)
$ 476.15
1.39ct Blue Tanzanite, Round, Transparent
7 mm (calibrated)
$ 11.07
1.95ct Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 16.88
1.37ct Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 10.91
1.73ct Blue Tanzanite, Pear Shape, VVS
10 x 8 mm (calibrated)
$ 511.64
1.84ct Blue Tanzanite, Oval, VVS
9 x 7 mm (calibrated)
$ 544.16
1.76ct Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 15.23
1.75ct Blue Tanzanite, Oval, Transparent
8.6 x 6.9 mm
$ 15.15
1.62ct Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 12.91
1.83ct Blue Tanzanite, Oval, Translucent
8.3 x 6.2 mm
$ 15.84
1.86ct Blue Tanzanite, Oval, Transparent
7.9 x 6.3 mm
$ 14.82
1.56ct Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 12.43
1.51ct Blue Tanzanite, Pear Shape, VVS
9 x 7 mm (calibrated)
$ 446.56
1.57ct Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 13.59
1.69ct Blue Tanzanite, Oval, VVS-VS
9 x 7 mm (calibrated)
$ 499.80
1.70ct Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 13.55
1.64ct Blue Tanzanite, Oval, VVS
9 x 7 mm (calibrated)
$ 485.02
1.31ct Blue Tanzanite, Oval, VVS
8 x 6 mm (calibrated)
$ 387.43
1.90ct Blue Tanzanite, Oval, Transparent
9 x 7 mm (calibrated)
$ 16.44
1.90ct Blue Tanzanite, Oval, Transparent
8 x 6 mm (calibrated)
$ 16.44
1.36ct Blue Tanzanite, Pear Shape, VVS
9 x 6 mm (calibrated)
$ 402.20
1.69ct Blue Tanzanite, Oval, VVS
8 x 6 mm (calibrated)
$ 499.80
Why Buy 1-2 Carat Tanzanite Gemstones from GemSelect?
- Trusted Worldwide Since 2003
- Supplying natural gemstones to jewelers and collectors in 120+ countries
- Verified natural gemstones
- View All GemSelect Reviews on Bizrate
- Secure checkout and insured worldwide delivery
- 30-day returns and satisfaction guarantee
Natural 1-2 Carat Tanzanite
Our natural 1-2 carat tanzanite gemstones are carefully selected for color, clarity, and cut, offering an ideal balance of presence and value for fine jewelry.
Why 1-2 Carat Tanzanite Is So Popular
The 1-2 carat range is one of the most sought-after sizes for tanzanite, providing noticeable brilliance without overwhelming a jewelry design. These stones are large enough to showcase tanzanite’s signature blue-violet hues while remaining practical for everyday wear.
Ideal for Rings, Earrings, and Pendants
1-2 carat tanzanite gemstones are especially popular for engagement rings, statement earrings, and solitaire pendants. Their size works well in both minimalist and more elaborate settings.
Color and Clarity in This Size Range
In the 1-2 carat category, tanzanite often displays excellent saturation, ranging from rich violet-blue to deep royal blue. Many stones in this size offer eye-clean clarity, making them well suited for faceted cuts.
Faceted Cuts and Shapes Available
Our 1-2 carat tanzanite gemstones are available in popular shapes such as oval, cushion, round, pear, and emerald cut, allowing jewelers and collectors to find the perfect match for their designs.
Ethically Sourced Tanzanite
Tanzanite is found in only one location in the world, near Mount Kilimanjaro in Tanzania. We source our stones responsibly and disclose any treatments clearly for full transparency.
Learn more about tanzanite’s origin, durability, and care on our Tanzanite Information Page.
FAQs
Is 1-2 carat tanzanite a good size for a ring?
Yes, 1-2 carat tanzanite is an excellent ring size, offering strong visual impact while remaining comfortable and secure in most settings.
Do 1-2 carat tanzanite gemstones show good color?
Most tanzanites in this size range display vibrant blue-violet tones, especially when well cut and properly proportioned.
Are your 1-2 carat tanzanites natural?
Yes, all our tanzanite gemstones are 100% natural. Any standard heat treatment is fully disclosed on each product page.
What jewelry styles work best with 1-2 carat tanzanite?
This size is versatile and works beautifully in solitaires, halo settings, three-stone rings, and elegant drop earrings.
Is tanzanite suitable for everyday wear?
Tanzanite has a Mohs hardness of 6 to 7, making it suitable for occasional to regular wear with proper care and protective settings.
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 8 
I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.
Overall Rating -> 10 
I have made many purchases from GemSelect over the years, and I have a beautiful collection of jewelry as a result. My purchases have always been exactly as described, and I have enjoyed doing business with you.
Overall Rating -> 9 
I do enjoy this website and the wide selection. I would like to see more untreated stones. I also wasn't able to see my past order when I logged in.
Overall Rating -> 10
the selection is good as are the prices
Overall Rating -> 10
Had a great experience and the prices are great
Overall Rating -> 9
Fast snd easy to find what I was looking for
