Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
655363
Weight:
5.02ct
Size:
14 x 10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
66.26
Item in Stock
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ID:
564608
Weight:
0.27ct
Size:
4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
593.87
Item in Stock
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ID:
513380
Weight:
6.60ct
Size:
13 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
26.14
Item in Stock
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ID:
664133
Weight:
1.08ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Price:
$
9.07
Item in Stock
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Select
1
2
3
4
pcs 0 in Cart
ID:
650503
Weight:
14.46ct
Size:
23.7 x 18 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
8.68
Item in Stock
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ID:
382557
Weight:
16.50ct
Size:
21.7 x 16.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
65.34
Item in Stock
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ID:
370462
Weight:
25.60ct (total)
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
50.69
Item in Stock
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ID:
725823
Weight:
3.00ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
118.84
Item in Stock
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ID:
519143
Weight:
1.30ct
Size:
8.7 x 6.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
120.12
Item in Stock
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ID:
655560
Weight:
1.65ct
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
39.60
Item in Stock
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ID:
367190
Weight:
7.28ct
Size:
14.7 x 9.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
49.49
Item in Stock
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ID:
648857
Weight:
5.71ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
10.28
Item in Stock
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ID:
592876
Weight:
13.15ct (total)
Size:
16 x 10.9 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
34.72
Item in Stock
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ID:
704882
Weight:
1.46ct
Size:
10 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
43.80
Item in Stock
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ID:
370314
Weight:
13.00ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
41.35
Item in Stock
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ID:
603161
Weight:
3.11ct
Size:
10 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
205.26
Item in Stock
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ID:
721715
Weight:
0.67ct
Size:
8 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
12.06
Item in Stock
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ID:
449346
Weight:
1.08ct
Size:
14.6 x 3.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
42.77
Item in Stock
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ID:
558075
Weight:
3.88ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
29.34
Item in Stock
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ID:
421930
Weight:
2.47ct (total)
Size:
5.8 x 5.7 mm
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
130.42
Item in Stock
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ID:
603052
Weight:
3.09ct
Size:
10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
40.79
Item in Stock
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ID:
453058
Weight:
4.77ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
44.08
Item in Stock
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ID:
431113
Weight:
1.40ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
14.77
Item in Stock
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ID:
728154
Weight:
3.34ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
8.02
Item in Stock
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ID:
629325
Weight:
10.31ct
Size:
18.2 x 8.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
18.68
Item in Stock
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ID:
589852
Weight:
4.23ct (total)
Size:
12.1 x 6.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
81.22
Item in Stock
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ID:
645451
Weight:
12.54ct
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
30.10
Item in Stock
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ID:
534767
Weight:
3.43ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
27.17
Item in Stock
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ID:
715822
Weight:
1.27ct
Size:
8 x 5.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
12.19
Item in Stock
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ID:
697116
Weight:
2.63ct
Size:
14 x 9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
79.69
Item in Stock
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ID:
543855
Weight:
0.94ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
8.69
Item in Stock
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ID:
369028
Weight:
41.94ct
Size:
39.9 x 19.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
39.55
Item in Stock
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ID:
707178
Weight:
1.82ct
Size:
8 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.37
Item in Stock
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ID:
726030
Weight:
1.98ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
78.43
Item in Stock
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ID:
516466
Weight:
59.84ct
Size:
35.3 x 23.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
61.62
Item in Stock
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ID:
719467
Weight:
0.59ct
Size:
5.2 x 4 mm
Clarity:
VVS
Price:
$
10.62
Item in Stock
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ID:
711006
Weight:
4.24ct
Size:
11 x 9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
11.29
Item in Stock
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ID:
547628
Weight:
1.57ct
Size:
6 x 6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
31.81
Item in Stock
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ID:
539892
Weight:
3.86ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
28.90
Item in Stock
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ID:
662998
Weight:
1.25ct
Size:
7.8 x 6.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
7.50
Item in Stock
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ID:
715509
Weight:
0.40ct
Size:
4.7 x 3.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
25.44
Item in Stock
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ID:
520286
Weight:
4.22ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
38.99
Item in Stock
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ID:
718646
Weight:
9.18ct
Size:
16.7 x 9.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
55.08
Item in Stock
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ID:
694726
Weight:
6.70ct
Size:
13.4 x 7.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
201.00
Item in Stock
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ID:
471965
Weight:
1.80ct
Size:
9.3 x 7.8 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
1,188.00
Item in Stock
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ID:
721527
Weight:
4.72ct
Size:
10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
5.66
Item in Stock
More Options & Item Details
ID:
435853
Weight:
8.11ct
Size:
13 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
26.54
Item in Stock
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ID:
727105
Weight:
0.55ct
Size:
7.7 x 5.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
16.50
Item in Stock
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ID:
392236
Weight:
6.90ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
45.54
Item in Stock
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ID:
544309
Weight:
0.72ct
Size:
6.3 x 4.2 mm
Clarity:
SI
Content:
1 pc
Price:
$
19.01
Item in Stock
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ID:
391140
Weight:
38.33ct (total)
Size:
33.3 x 15 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
75.90
Item in Stock
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ID:
479464
Weight:
2.33ct (total)
Size:
10.2 x 5.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
24.60
Item in Stock
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ID:
472935
Weight:
62.15ct (total)
Size:
37.3 x 37.1 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
820.38
Item in Stock
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ID:
502046
Weight:
2.05ct
Size:
12 x 5.9 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
21.65
Item in Stock
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ID:
695863
Weight:
19.63ct
Size:
15.7 x 14.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
588.90
Item in Stock
More Options & Item Details
ID:
492834
Weight:
9.40ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
67.99
Item in Stock
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ID:
700387
Weight:
0.75ct
Size:
5.5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
45.00
Item in Stock
More Options & Item Details
ID:
713674
Weight:
1.03ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
8.65
Item in Stock
More Options & Item Details
ID:
658629
Weight:
8.91ct
Size:
14 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
10.69
Item in Stock
More Options & Item Details
ID:
389962
Weight:
20.36ct
Size:
24.7 x 16.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
53.75
Item in Stock
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FAQs
What are loose untreated gemstones?
Loose untreated gemstones are natural stones that have not undergone any artificial treatments or enhancements. Examples include unheated sapphires, untreated rubies, and unenhanced diamonds, which maintain their natural beauty and originality.
Why should I choose untreated gemstones over treated ones?
Untreated gemstones, such as unheated topaz and virgin untreated stones, are valued for their authenticity and rarity. These certified untreated gems are perfect for collectors and those seeking ethically sourced, natural stones for unique jewelry designs.
Are untreated gemstones suitable for engagement rings?
Yes, untreated gemstones like GIA-certified natural gems, unenhanced diamonds, and untreated rubies are excellent choices for engagement rings. They offer timeless elegance and are ideal for creating one-of-a-kind designs that reflect personal style.
What makes rare untreated gems valuable for collectors?
Rare untreated gems for collectors, such as authentic untreated crystals and unheated and untreated stones, are prized for their natural appearance and limited availability. Their untouched state makes them highly desirable and a great investment.
How can I ensure the quality of loose untreated gemstones?
Always choose certified untreated gems, like GIA-certified natural gems, to guarantee authenticity and quality. These stones undergo thorough evaluation to ensure they meet the highest standards, making them ideal for both personal collections and jewelry projects.
What types of untreated gemstones are available?
Our collection includes a variety of untreated gemstones such as unheated sapphires, untreated rubies, unenhanced diamonds, and unheated topaz. Each stone is carefully selected to offer unmatched quality and natural beauty.
Are untreated gemstones more expensive than treated ones?
In many cases, untreated gemstones, like precious untreated gemstones and virgin untreated stones, can be more valuable due to their rarity and natural state. Their unique characteristics make them highly sought after by collectors and jewelry enthusiasts.
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10
Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.
Posted By Darkstar in June, 2025
Source: Bizrate
Overall Rating -> 9
The checkout said the my ccv was invalid. i had to use another card.
Posted By Ron in April, 2025
Source: Bizrate
Overall Rating -> 10
excellent deals-excellent service-fair prices
Posted By JD in April, 2025
Source: Bizrate
Overall Rating -> 9
It was a good experience looking for and finding a nice amethyst stone
Posted By N/a in May, 2025
Source: Bizrate
Overall Rating -> 9
It is a good experience, it is easy to view the item, and easy to check out.
Posted By Neo in November, 2024
Source: Bizrate
Overall Rating -> 10
I would recommend gem select yo everyone
Fast service and no problems
Posted By Steve in March, 2025
Source: Bizrate
Overall Rating -> 10
All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.
Posted By G.W. in June, 2025
Source: Bizrate
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.
Posted By Desertchick in March, 2025
Source: Bizrate
Overall Rating -> 10
Nice website I just don't know much about the quality until I receive the stone.
Posted By Becky in December, 2024
Source: Bizrate