Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Actinolite Cat's Eye (54)
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Cat's Eye Aquamarine (15)
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Clear All
ID:
700088
Weight:
2.05ct
Size:
7 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
123.00
Item in Stock
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ID:
552241
Weight:
2.82ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
26.05
Item in Stock
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ID:
554458
Weight:
0.91ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
18.02
Item in Stock
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ID:
663321
Weight:
15.36ct (total)
Size:
20.4 x 13.2 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
10.87
Item in Stock
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ID:
603885
Weight:
38.72ct
Size:
31.2 x 28.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
40.90
Item in Stock
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ID:
694188
Weight:
0.72ct
Size:
8.8 x 3.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
21.60
Item in Stock
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ID:
513692
Weight:
19.75ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
26.08
Item in Stock
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ID:
715711
Weight:
0.96ct
Size:
6.6 x 4.9 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
61.06
Item in Stock
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ID:
600441
Weight:
25.49ct
Size:
30 x 22 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
19.18
Item in Stock
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ID:
730095
Weight:
0.20ct
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
9.60
Item in Stock
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ID:
696055
Weight:
0.56ct
Size:
5 x 4 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
20.16
Item in Stock
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ID:
693793
Weight:
23.30ct
Size:
24.7 x 21.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
16.21
Item in Stock
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ID:
567753
Weight:
5.07ct
Size:
11 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
15.32
Item in Stock
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ID:
695840
Weight:
0.51ct
Size:
5 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
18.36
Item in Stock
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ID:
553116
Weight:
1.65ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
9.92
Item in Stock
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ID:
642780
Weight:
1.45ct
Size:
7.5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
67.86
Item in Stock
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ID:
739371
Weight:
1.43ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
12.87
Item in Stock
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ID:
485161
Weight:
4.86ct
Size:
13 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
25.66
Item in Stock
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ID:
682157
Weight:
8.77ct
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
10.52
Item in Stock
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ID:
476699
Weight:
19.55ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
15.01
Item in Stock
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ID:
744092
Weight:
12.74ct
Size:
18.5 x 15.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
382.20
Item in Stock
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ID:
456396
Weight:
1.82ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
16.81
Item in Stock
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ID:
492487
Weight:
6.24ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
45.14
Item in Stock
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ID:
691515
Weight:
36.26ct
Size:
34.1 x 24.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
35.24
Item in Stock
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ID:
587777
Weight:
6.19ct
Size:
15.1 x 11.1 mm
Clarity:
VVS-VS
Price:
$
24.52
Item in Stock
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ID:
471586
Weight:
3.68ct
Size:
14 x 9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
38.14
Item in Stock
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ID:
502146
Weight:
1.87ct
Size:
10 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
14.81
Item in Stock
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ID:
718464
Weight:
1.37ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
41.10
Item in Stock
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ID:
606838
Weight:
25.23ct (total)
Size:
19.1 x 13.8 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
39.30
Item in Stock
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ID:
382047
Weight:
1.86ct
Size:
6.6 x 6.5 mm
Clarity:
SI
Content:
1 pc
Price:
$
4,187.41
Item in Stock
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ID:
534780
Weight:
3.42ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
27.08
Item in Stock
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ID:
688726
Weight:
0.06ct
Size:
2.4 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
34.98
Item in Stock
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ID:
518945
Weight:
47.47ct
Size:
32.5 x 24.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
44.44
Item in Stock
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ID:
716380
Weight:
0.55ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
34.98
Item in Stock
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ID:
518203
Weight:
1.48ct
Size:
7.6 x 6.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
29.30
Item in Stock
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ID:
695008
Weight:
52.44ct
Size:
43.6 x 28.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
50.34
Item in Stock
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ID:
691645
Weight:
33.59ct
Size:
35.4 x 25.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
32.65
Item in Stock
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ID:
453935
Weight:
1.40ct
Size:
11.7 x 4.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
59.14
Item in Stock
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ID:
730066
Weight:
5.59ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
50.04
Item in Stock
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ID:
687924
Weight:
14.23ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
17.08
Item in Stock
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ID:
632481
Weight:
1.54ct
Size:
8 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
11.09
Item in Stock
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ID:
700973
Weight:
0.45ct
Size:
4.5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
27.00
Item in Stock
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ID:
324053
Weight:
2.79ct (total)
Size:
8 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
23.21
Item in Stock
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ID:
688206
Weight:
0.95ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
9.12
Item in Stock
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ID:
743653
Weight:
17.84ct
Size:
26.9 x 16.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
71.36
Item in Stock
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ID:
683045
Weight:
0.15ct
Size:
3 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
85.97
Item in Stock
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ID:
738975
Weight:
0.40ct
Size:
8 x 4.7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
3.60
Item in Stock
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ID:
687040
Weight:
6.12ct
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
7.34
Item in Stock
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ID:
544805
Weight:
2.70ct
Size:
8.3 x 6.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
245.92
Item in Stock
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ID:
534610
Weight:
1.81ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Price:
$
14.34
Item in Stock
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ID:
508564
Weight:
4.33ct
Size:
14.3 x 5.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
337.74
Item in Stock
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ID:
700171
Weight:
0.62ct
Size:
5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
37.20
Item in Stock
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ID:
722639
Weight:
26.26ct
Size:
21.7 x 20.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
220.58
Item in Stock
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ID:
389501
Weight:
2.76ct (total)
Size:
6.5 x 4.9 mm
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
145.73
Item in Stock
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ID:
700067
Weight:
17.03ct
Size:
29 x 14.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
14.30
Item in Stock
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ID:
497512
Weight:
2.18ct
Size:
8.6 x 7.2 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
57.55
Item in Stock
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ID:
492831
Weight:
8.68ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
62.80
Item in Stock
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ID:
457279
Weight:
1.75ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
16.18
Item in Stock
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ID:
742067
Weight:
3.13ct
Size:
12 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
31.30
Item in Stock
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ID:
721182
Weight:
1.22ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
10.25
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 love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.
Posted By Dia in March, 2025
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Overall Rating -> 10
Excellent selection and easy to use, well done site
Posted By Steph in December, 2024
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Overall Rating -> 10
I like the site, it's easy to navigate. There are sometimes items I'm looking for that aren't there, but mostly I can find what I need.
Posted By Nate in March, 2025
Source: Bizrate
Overall Rating -> 10
the selection is good as are the prices
Posted By Old man in August, 2025
Source: Bizrate
Overall Rating -> 10
Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.
Posted By Happy Customer in June, 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
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Overall Rating -> 10
Its been a long time since Ive made any purchases Im satisfied with the quality.
Posted By Hard Case in December, 2024
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Overall Rating -> 9
Been using them for years! Very satisfied with the products.
Posted By PI SC in May, 2025
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Overall Rating -> 10
Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.
Posted By Jess in February, 2025
Source: Bizrate