Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Actinolite Cat's Eye (54)
Agate (563)
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Calcite (71)
Carnelian (22)
Cat's Eye Apatite (29)
Cat's Eye Aquamarine (15)
Cat's Eye Beryl (3)
Cat's Eye Moonstone (31)
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Cat's Eye Scapolite (78)
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Charoite (120)
Chocolate Opal (76)
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Chrysocolla (50)
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Diamond (601)
Druzy Amethyst (3)
Druzy Azurite (13)
Druzy Citrine (45)
Druzy Variscite (130)
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Tiger's Eye Matrix (277)
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Tsavorite Garnet (184)
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Uvarovite Garnet Drusy (68)
Variscite (5)
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Clear All
ID:
497556
Weight:
1.96ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
51.74
Item in Stock
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ID:
482176
Weight:
2.14ct
Size:
8.5 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
15.42
Item in Stock
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ID:
600410
Weight:
2.43ct
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
22.45
Item in Stock
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ID:
698891
Weight:
6.35ct
Size:
14.5 x 11.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
53.34
Item in Stock
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ID:
426719
Weight:
7.44ct (total)
Size:
9 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
34.37
Item in Stock
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ID:
738967
Weight:
0.32ct
Size:
4.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
16.00
Item in Stock
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ID:
439016
Weight:
2.54ct
Size:
10 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
157.58
Item in Stock
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ID:
562624
Weight:
1.39ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
10.57
Item in Stock
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ID:
481593
Weight:
20.39ct
Size:
19.1 x 17.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
29.34
Item in Stock
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ID:
449976
Weight:
1.58ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
14.60
Item in Stock
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ID:
471267
Weight:
38.41ct
Size:
38.3 x 15.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
79.09
Item in Stock
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ID:
390894
Weight:
2.91ct
Size:
11.4 x 8.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
96.04
Item in Stock
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ID:
479156
Weight:
2.35ct (total)
Size:
10 x 5.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
24.82
Item in Stock
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ID:
445976
Weight:
7.40ct
Size:
13.4 x 11.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
54.01
Item in Stock
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ID:
621030
Weight:
3.43ct (total)
Size:
12.2 x 5.9 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
31.69
Item in Stock
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ID:
369628
Weight:
1.90ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
67.80
Item in Stock
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ID:
450183
Weight:
11.34ct (total)
Size:
6.8 x 5.3 mm
Clarity:
Transparent
Content:
10 pcs
Price:
$
149.69
Item in Stock
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ID:
383800
Weight:
1.33ct
Size:
16.9 x 3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
33.53
Item in Stock
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ID:
345095
Weight:
39.41ct
Size:
22.3 x 20.6 mm
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
67.62
Item in Stock
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ID:
431304
Weight:
1.43ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
15.08
Item in Stock
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ID:
542789
Weight:
2.19ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
20.23
Item in Stock
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ID:
350386
Weight:
2.27ct (total)
Size:
3 x 3 mm (calibrated)
Clarity:
Transparent/Translucent
Content:
20 pcs
Price:
$
51.96
Item in Stock
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ID:
410220
Weight:
5.60ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
36.96
Item in Stock
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ID:
645372
Weight:
19.33ct
Size:
21.5 x 16.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
95.57
Item in Stock
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ID:
727275
Weight:
0.74ct
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
13.32
Item in Stock
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ID:
393987
Weight:
2.25ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
41.58
Item in Stock
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ID:
645637
Weight:
1.46ct
Size:
8.9 x 3.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
21.06
Item in Stock
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ID:
692165
Weight:
1.19ct
Size:
6.4 x 5.4 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
71.40
Item in Stock
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ID:
311842
Weight:
1.56ct
Size:
10.8 x 8.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
82.37
Item in Stock
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ID:
475976
Weight:
5.54ct
Size:
14 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
38.90
Item in Stock
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ID:
479362
Weight:
0.88ct (total)
Size:
4.3 x 3.6 mm
Clarity:
VS-SI
Content:
3 pcs
Price:
$
116.16
Item in Stock
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ID:
494207
Weight:
4.38ct
Size:
12 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
31.39
Item in Stock
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ID:
659971
Weight:
4.58ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
11.05
Item in Stock
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ID:
722146
Weight:
30.17ct
Size:
37.3 x 20.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
108.61
Item in Stock
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ID:
672458
Weight:
2.35ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
56.40
Item in Stock
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ID:
670417
Weight:
11.56ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
22.79
Item in Stock
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ID:
626189
Weight:
1.29ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
34.06
Item in Stock
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ID:
673736
Weight:
8.44ct
Size:
15 x 10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
151.92
Item in Stock
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ID:
572430
Weight:
12.40ct (total)
Size:
15 x 11 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
49.10
Item in Stock
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ID:
736004
Weight:
45.99ct
Size:
41.5 x 22.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
38.08
Item in Stock
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ID:
717014
Weight:
34.15ct
Size:
30 x 22 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
65.16
Item in Stock
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ID:
567255
Weight:
0.46ct
Size:
4.5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
13.97
Item in Stock
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ID:
708460
Weight:
1.57ct
Size:
8.4 x 6.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
32.42
Item in Stock
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ID:
559274
Weight:
2.32ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
47.63
Item in Stock
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ID:
492302
Weight:
5.57ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
47.06
Item in Stock
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ID:
472540
Weight:
31.07ct
Size:
22.9 x 15.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
15.66
Item in Stock
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ID:
697473
Weight:
0.61ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS
Price:
$
3.66
Item in Stock
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ID:
533400
Weight:
1.58ct
Size:
8 x 8 mm (calibrated)
Clarity:
VS
Price:
$
12.58
Item in Stock
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Select
1
2
3
4
5
6
7
pcs 0 in Cart
ID:
715074
Weight:
3.82ct
Size:
9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
9.90
Item in Stock
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ID:
546640
Weight:
3.07ct
Size:
11 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
24.31
Item in Stock
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ID:
693524
Weight:
38.05ct
Size:
40.6 x 11.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
13.70
Item in Stock
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ID:
495784
Weight:
1.26ct
Size:
6.4 x 6.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
82.56
Item in Stock
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ID:
738772
Weight:
0.18ct
Size:
3.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
9.00
Item in Stock
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ID:
724922
Weight:
0.43ct
Size:
6.1 x 3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
18.06
Item in Stock
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ID:
552251
Weight:
2.61ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
24.12
Item in Stock
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ID:
694208
Weight:
0.78ct
Size:
8.9 x 4.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
23.40
Item in Stock
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ID:
708640
Weight:
2.19ct
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
45.23
Item in Stock
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ID:
688170
Weight:
13.59ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
16.31
Item in Stock
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ID:
439654
Weight:
5.71ct
Size:
15.5 x 7.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
126.47
Item in Stock
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ID:
617921
Weight:
1.66ct
Size:
7.9 x 6.5 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
35.29
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
Enjoy every moment
Posted By Ferns in October, 2025
Source: Bizrate
Overall Rating -> 10
I love the product and the details about each of them.
Posted By Love It! in July, 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
Overall Rating -> 10
Great prices!!! High quality gemstones.
Posted By Ricky in October, 2025
Source: Bizrate
Overall Rating -> 10
Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.
Posted By Beman in September, 2025
Source: Bizrate
Overall Rating -> 10
excellent deals-excellent service-fair prices
Posted By JD in April, 2025
Source: Bizrate
Overall Rating -> 10
Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!
Posted By Britnee Rose in September, 2025
Source: Bizrate
Overall Rating -> 10
Site is easy to navigate and the variety is great and how often new products are added is also great.
Posted By Jhidron in March, 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