Oval Tanzanite - Natural, Certified Gemstones
Discover the mesmerizing beauty of Oval Tanzanite at GemSelect, featuring natural, certified loose tanzanite gemstones in vibrant blue to rich violet hues. Available in oval, round, cushion, and pear shapes, with sizes from 4 mm to larger cuts, these gems range from $50 to $700. All stones are in stock, perfect for crafting stunning rings , earrings , or pendants , with worldwide shipping to inspire your jewelry designs!
Bi-color
Black
Blue Oval Tanzanite
Brown
Golden
Gray
Green
Multicolor
Orange
Pink
Purple
Red
Turquoise
Violet Oval Tanzanite
White
Yellow
Clear Colors
Single
Pairs
Lots
Faceted
Cabochons
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ID:
499576
Weight:
6.82ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
2,291.52
Item in Stock
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ID:
378198
Weight:
10.52ct
Size:
16 x 12 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
5,786.55
Item in Stock
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ID:
445774
Weight:
2.29ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
5 pcs
Price:
$
188.93
Item in Stock
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ID:
416581
Weight:
2.55ct (total)
Size:
6.4 x 4.3 mm
Clarity:
VVS-VS
Content:
5 pcs
Price:
$
252.46
Item in Stock
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ID:
438185
Weight:
2.10ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
5 pcs
Price:
$
150.15
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:
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:
717334
Weight:
1.95ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
748.80
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:
701616
Weight:
1.88ct
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
19.61
Item in Stock
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ID:
415672
Weight:
2.43ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
240.58
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:
717578
Weight:
1.66ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
591.48
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:
701483
Weight:
1.29ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
13.45
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:
620803
Weight:
3.14ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
39.12
Item in Stock
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ID:
446472
Weight:
2.19ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
5 pcs
Price:
$
187.91
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:
621041
Weight:
3.64ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
45.36
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:
576198
Weight:
3.84ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
40.55
Item in Stock
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ID:
701629
Weight:
1.75ct
Size:
8.6 x 6.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
18.25
Item in Stock
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ID:
621189
Weight:
1.96ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Price:
$
24.42
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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1
2
3
4
5
6
7
8
9
10
11
12
pcs
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:
701354
Weight:
1.53ct
Size:
8 x 6.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
15.96
Item in Stock
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ID:
415906
Weight:
2.22ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
5 pcs
Price:
$
219.78
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:
633071
Weight:
1.86ct
Size:
7.9 x 6.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
17.86
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:
701926
Weight:
1.83ct
Size:
8.3 x 6.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
19.08
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:
499574
Weight:
11.65ct
Size:
15.4 x 11 mm
Clarity:
VVS
Content:
1 pc
Price:
$
3,262.00
Item in Stock
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ID:
445842
Weight:
1.98ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
182.95
Item in Stock
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ID:
702071
Weight:
1.95ct
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
20.34
Item in Stock
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ID:
438138
Weight:
1.58ct (total)
Size:
5.9 x 3.8 mm
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
135.56
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:
446471
Weight:
1.87ct (total)
Size:
5.4 x 3.8 mm
Clarity:
VS
Content:
5 pcs
Price:
$
160.45
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:
701810
Weight:
5.08ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
44.15
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:
415666
Weight:
2.30ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
6 pcs
Price:
$
197.98
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
More Options & Item Details
ID:
701878
Weight:
1.52ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
15.85
Item in Stock
More Options & Item Details
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
More Options & Item Details
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
ID:
438142
Weight:
1.91ct (total)
Size:
5.7 x 4 mm
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
148.98
Item in Stock
More Options & Item Details
ID:
632947
Weight:
1.51ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
14.50
Item in Stock
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FAQs
What are oval tanzanite gemstones?
Oval tanzanite gemstones are natural, certified loose tanzanite stones cut into an elongated, rounded shape, prized for their vibrant blue-violet hues and elegance in jewelry-making.
Are oval tanzanite gemstones natural?
Yes, all oval tanzanite gemstones are 100% natural and certified, with any treatments, such as heat, fully disclosed for transparency.
What jewelry can I make with oval tanzanite gemstones?
Oval tanzanite gemstones are ideal for rings, earrings, pendants, and necklaces, offering a Mohs hardness of 6.5-7 for stylish, durable designs.
What shapes and sizes of oval tanzanite gemstones are available?
Oval tanzanite gemstones primarily feature oval cuts but are also available in round, cushion, and pear shapes, with sizes from 4 mm to larger cuts for various jewelry projects.
How do I purchase oval tanzanite gemstones from GemSelect?
Browse the oval tanzanite gemstones category, select your preferred loose stone, and complete your purchase with secure checkout and worldwide shipping.
What colors do oval tanzanite gemstones come in?
Oval tanzanite gemstones come in vibrant blue to rich violet hues, with some displaying subtle purple or gray undertones, offering versatile options for jewelry designs.
Are oval tanzanite gemstones in stock at GemSelect?
Yes, all oval tanzanite gemstones are in stock and ready to ship, ensuring fast delivery for your jewelry-making needs.
GemSelect Certified Store ReviewsGemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10
I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.
Posted By MVK in July, 2025
Source: Bizrate
Overall Rating -> 10
Was a good experience.
Posted By Tim in July, 2025
Source: Bizrate
Overall Rating -> 9
I wish there were options for jewelry settings
Posted By Tim in May, 2025
Source: Bizrate
Overall Rating -> 9
I think therea's no problem
Posted By Napoleon in August, 2025
Source: Bizrate
Overall Rating -> 10
Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10
Posted By KT in September, 2025
Source: Bizrate
Overall Rating -> 10
I love the quality, package and info of your gems.
Posted By Diana in April, 2025
Source: Bizrate
Overall Rating -> 10
Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.
Posted By Sina in April, 2025
Source: Bizrate
Overall Rating -> 10
Loved everything. High quality, quick shipping, and authentication included.
Posted By Chris in March, 2025
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Overall Rating -> 10
Awesome
Posted By D in December, 2024
Source: Bizrate
