Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Actinolite Cat's Eye (54)
Agate (589)
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Cat's Eye Apatite (29)
Cat's Eye Aquamarine (15)
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Color-Change Sapphire (6)
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Druzy Variscite (130)
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Tiger's Eye Matrix (274)
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Uvarovite Garnet Drusy (80)
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Clear All
ID:
719763
Weight:
2.59ct
Size:
8 x 6.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
77.70
Item in Stock
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ID:
694753
Weight:
5.43ct
Size:
13.5 x 7.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
162.90
Item in Stock
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ID:
501184
Weight:
5.98ct
Size:
12 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
55.26
Item in Stock
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ID:
534172
Weight:
2.42ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
15.78
Item in Stock
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ID:
479649
Weight:
1.14ct
Size:
9.8 x 5.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
12.04
Item in Stock
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ID:
664801
Weight:
1.13ct (total)
Size:
8 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
12.20
Item in Stock
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ID:
645486
Weight:
9.83ct
Size:
14 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
48.60
Item in Stock
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ID:
499414
Weight:
2.25ct (total)
Size:
7.1 x 4.7 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
8.92
Item in Stock
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ID:
435031
Weight:
62.63ct
Size:
42.8 x 28.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
124.00
Item in Stock
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ID:
692911
Weight:
24.01ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
201.68
Item in Stock
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ID:
587305
Weight:
1.24ct
Size:
7.5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
114.58
Item in Stock
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ID:
410655
Weight:
8.46ct (total)
Size:
12 x 10 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
55.84
Item in Stock
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ID:
730045
Weight:
5.28ct
Size:
13.4 x 9.6 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
422.40
Item in Stock
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ID:
486643
Weight:
5.95ct
Size:
13.9 x 10.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
60.71
Item in Stock
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ID:
651085
Weight:
0.68ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
5.71
Item in Stock
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ID:
433506
Weight:
24.53ct
Size:
29.1 x 19.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
26.98
Item in Stock
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ID:
475630
Weight:
32.31ct
Size:
20.9 x 16.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
170.59
Item in Stock
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ID:
448534
Weight:
1.42ct
Size:
7.8 x 5.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
903.46
Item in Stock
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ID:
446300
Weight:
9.46ct
Size:
16.8 x 11.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
68.11
Item in Stock
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ID:
512177
Weight:
1.84ct
Size:
12.8 x 4.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
167.59
Item in Stock
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ID:
427337
Weight:
2.49ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
16.44
Item in Stock
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ID:
679145
Weight:
17.63ct
Size:
23.8 x 14.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
105.78
Item in Stock
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ID:
744805
Weight:
4.62ct
Size:
14 x 9 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
23.10
Item in Stock
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ID:
744769
Weight:
3.00ct
Size:
10 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
6.00
Item in Stock
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ID:
708243
Weight:
1.96ct
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
40.48
Item in Stock
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ID:
451561
Weight:
4.75ct (total)
Size:
2.2 mm
Clarity:
VS
Content:
100 pcs
Price:
$
250.80
Item in Stock
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ID:
574914
Weight:
7.24ct
Size:
18 x 9.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
65.57
Item in Stock
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ID:
387556
Weight:
4.83ct (total)
Size:
4.6 x 4.5 mm
Clarity:
VVS-VS
Content:
10 pcs
Price:
$
31.88
Item in Stock
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ID:
382722
Weight:
12.94ct
Size:
17.5 x 11.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
273.98
Item in Stock
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ID:
553704
Weight:
1.75ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
10.54
Item in Stock
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ID:
554872
Weight:
0.99ct
Size:
7.8 x 5.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
19.61
Item in Stock
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ID:
687589
Weight:
3.73ct (total)
Size:
11.9 x 6.5 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
11.02
Item in Stock
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ID:
710391
Weight:
4.62ct
Size:
14 x 14 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
13.48
Item in Stock
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ID:
711776
Weight:
17.96ct
Size:
20 x 15 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
47.84
Item in Stock
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ID:
645217
Weight:
2.19ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
5.26
Item in Stock
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ID:
552243
Weight:
2.55ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
23.57
Item in Stock
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ID:
387467
Weight:
3.00ct (total)
Size:
4.6 x 4.5 mm
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
19.80
Item in Stock
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ID:
697700
Weight:
5.53ct
Size:
15.1 x 9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
39.82
Item in Stock
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ID:
640455
Weight:
1.33ct
Size:
6.5 x 5.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
8.78
Item in Stock
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ID:
437209
Weight:
3.78ct (total)
Size:
8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
7.49
Item in Stock
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ID:
711972
Weight:
1.59ct
Size:
9 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.24
Item in Stock
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ID:
451554
Weight:
4.78ct (total)
Size:
2.2 mm (calibrated)
Clarity:
VS
Content:
100 pcs
Price:
$
229.44
Item in Stock
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ID:
713698
Weight:
14.14ct
Size:
18 x 13 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
118.78
Item in Stock
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ID:
687757
Weight:
2.43ct
Size:
9 x 7 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
2.92
Item in Stock
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ID:
694430
Weight:
11.98ct (total)
Size:
15.2 x 9.2 mm
Clarity:
VVS
Content:
2 pcs
Price:
$
100.63
Item in Stock
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ID:
459823
Weight:
7.71ct
Size:
17.2 x 12.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
71.24
Item in Stock
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ID:
686755
Weight:
0.62ct
Size:
5.2 x 4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
52.08
Item in Stock
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ID:
722807
Weight:
0.64ct
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
19.20
Item in Stock
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ID:
564566
Weight:
0.37ct (total)
Size:
3.5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
739.84
Item in Stock
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ID:
582941
Weight:
1.11ct
Size:
7.6 x 6 mm
Clarity:
VS
Content:
1 pc
Price:
$
58.61
Item in Stock
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ID:
492618
Weight:
5.81ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
42.02
Item in Stock
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ID:
718159
Weight:
0.70ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
21.00
Item in Stock
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ID:
713715
Weight:
0.86ct
Size:
8 x 5 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
7.22
Item in Stock
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ID:
471434
Weight:
195.94ct
Size:
50 x 28.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
214.67
Item in Stock
More Options & Item Details
ID:
716376
Weight:
1.52ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
14.59
Item in Stock
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ID:
602696
Weight:
2.72ct
Size:
12 x 10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
25.13
Item in Stock
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ID:
684517
Weight:
18.38ct
Size:
23.5 x 18.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
19.67
Item in Stock
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ID:
397019
Weight:
1.25ct
Size:
7.5 x 4.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
78.80
Item in Stock
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ID:
346086
Weight:
14.35ct
Size:
16.6 x 14.9 mm
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
24.64
Item in Stock
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ID:
314955
Weight:
1.76ct (total)
Size:
5.7 x 4 mm
Clarity:
VS
Content:
5 pcs
Price:
$
116.16
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
I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.
Posted By Maggie in August, 2025
Source: Bizrate
Overall Rating -> 10
Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones
Posted By Edsor works in October, 2025
Source: Bizrate
Overall Rating -> 10
I like the way your website shows us what stone were buying as well the easy way to navigate the site. also knowing the stones are real...
Posted By RED in January, 2025
Source: Bizrate
Overall Rating -> 10
excellent deals-excellent service-fair prices
Posted By JD in April, 2025
Source: Bizrate
Overall Rating -> 10
I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?
Posted By Lynn in September, 2025
Source: Bizrate
Overall Rating -> 10
When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.
Posted By LeAnn in April, 2025
Source: Bizrate
Overall Rating -> 10
Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.
Posted By JD in July, 2025
Source: Bizrate
Overall Rating -> 9
Nothing bad to report. Everything is as expected. The gems and the price are all very good.
Posted By Dafanatic in August, 2025
Source: Bizrate
Overall Rating -> 10
love the site, the experience and the products.
Posted By Ckingpots in July, 2025
Source: Bizrate