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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ID:
473501
Weight:
0.92ct
Size:
6.9 x 5.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
66.79
Item in Stock
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ID:
673086
Weight:
1.30ct
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
4.68
Item in Stock
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ID:
478679
Weight:
0.94ct
Size:
6.7 x 5.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
39.76
Item in Stock
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ID:
398224
Weight:
10.00ct
Size:
14.6 x 13.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
628.45
Item in Stock
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ID:
453883
Weight:
2.02ct
Size:
8.9 x 7.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
18.66
Item in Stock
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ID:
694436
Weight:
12.80ct (total)
Size:
15.2 x 9.3 mm
Clarity:
VVS
Content:
2 pcs
Price:
$
107.52
Item in Stock
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ID:
535772
Weight:
3.20ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
23.04
Item in Stock
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ID:
744037
Weight:
1.53ct
Size:
10.7 x 4.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
413.10
Item in Stock
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ID:
485673
Weight:
8.75ct
Size:
15 x 15 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
9.63
Item in Stock
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ID:
346485
Weight:
1.73ct (total)
Size:
2 x 2 mm (calibrated)
Clarity:
VVS-VS
Content:
30 pcs
Price:
$
176.46
Item in Stock
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ID:
479588
Weight:
6.78ct (total)
Size:
4.6 x 4.6 mm
Clarity:
Transparent
Content:
20 pcs
Price:
$
9.49
Item in Stock
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ID:
593289
Weight:
2.01ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
79.60
Item in Stock
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ID:
596874
Weight:
4.20ct
Size:
16.6 x 10.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
15.12
Item in Stock
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ID:
484486
Weight:
37.17ct
Size:
21.3 x 15.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
44.60
Item in Stock
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ID:
346907
Weight:
1.72ct
Size:
18.4 x 3.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
49.94
Item in Stock
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ID:
663365
Weight:
1.28ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
10.75
Item in Stock
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ID:
391870
Weight:
29.01ct (total)
Size:
32.1 x 12.8 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
57.44
Item in Stock
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ID:
565117
Weight:
4.03ct
Size:
12 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
26.60
Item in Stock
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ID:
350310
Weight:
1.90ct
Size:
17.7 x 3.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
55.18
Item in Stock
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ID:
681725
Weight:
0.87ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
15.66
Item in Stock
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ID:
722988
Weight:
1.19ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
35.70
Item in Stock
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ID:
467096
Weight:
0.69ct
Size:
8 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
50.10
Item in Stock
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ID:
728147
Weight:
0.76ct
Size:
5.5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
4.56
Item in Stock
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ID:
344685
Weight:
73.11ct
Size:
33.2 x 26.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
144.76
Item in Stock
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ID:
500201
Weight:
3.28ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
8 pcs
Price:
$
30.31
Item in Stock
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ID:
713930
Weight:
0.98ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
8.23
Item in Stock
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ID:
565088
Weight:
0.15ct (total)
Size:
2.7 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
328.36
Item in Stock
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ID:
446028
Weight:
5.53ct
Size:
14.3 x 10.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
40.37
Item in Stock
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ID:
568307
Weight:
3.95ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
37.91
Item in Stock
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ID:
351409
Weight:
6.44ct
Size:
17.8 x 9.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
59.51
Item in Stock
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ID:
491005
Weight:
11.64ct (total)
Size:
8 mm (calibrated)
Clarity:
Opaque
Content:
5 pcs
Price:
$
34.27
Item in Stock
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ID:
545057
Weight:
0.68ct
Size:
6.3 x 4.1 mm
Clarity:
SI-I1
Content:
1 pc
Price:
$
17.95
Item in Stock
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ID:
704530
Weight:
1.59ct
Size:
9.3 x 7.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
47.70
Item in Stock
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ID:
456602
Weight:
1.45ct
Size:
8 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
13.40
Item in Stock
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ID:
687685
Weight:
6.87ct
Size:
15 x 14 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
20.28
Item in Stock
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ID:
400084
Weight:
6.30ct (total)
Size:
9 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
20.80
Item in Stock
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ID:
449102
Weight:
34.22ct
Size:
28.3 x 19.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
41.06
Item in Stock
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ID:
706821
Weight:
2.72ct
Size:
14 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
6.53
Item in Stock
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ID:
416373
Weight:
1.94ct
Size:
25.8 x 2.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
61.46
Item in Stock
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ID:
711732
Weight:
102.70ct
Size:
37.8 x 27.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
184.86
Item in Stock
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ID:
464023
Weight:
5.67ct
Size:
13 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
11.23
Item in Stock
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ID:
475295
Weight:
4.84ct
Size:
11 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
44.72
Item in Stock
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ID:
584134
Weight:
5.49ct
Size:
12 x 10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
36.24
Item in Stock
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ID:
386408
Weight:
4.74ct (total)
Size:
14.2 x 8.1 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
42.18
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:
697108
Weight:
6.41ct
Size:
15 x 9.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
46.15
Item in Stock
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ID:
685691
Weight:
2.12ct
Size:
8.5 x 7.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
39.02
Item in Stock
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ID:
487881
Weight:
1.69ct (total)
Size:
8 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
8.93
Item in Stock
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ID:
691073
Weight:
0.92ct
Size:
6 mm (calibrated)
Clarity:
SI-I1
Content:
1 pc
Price:
$
55.20
Item in Stock
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ID:
590766
Weight:
8.92ct
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
83.95
Item in Stock
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ID:
622346
Weight:
0.90ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Price:
$
16.63
Item in Stock
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ID:
475504
Weight:
6.79ct
Size:
16 x 12 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
62.74
Item in Stock
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ID:
511816
Weight:
2.87ct (total)
Size:
7.1 x 5.4 mm
Clarity:
Translucent
Content:
4 pcs
Price:
$
103.16
Item in Stock
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ID:
608812
Weight:
1.28ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
11.83
Item in Stock
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ID:
745474
Weight:
1.12ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
35.84
Item in Stock
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ID:
691213
Weight:
31.63ct
Size:
23.4 x 19 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
742.80
Item in Stock
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ID:
685851
Weight:
1.57ct
Size:
7 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
28.90
Item in Stock
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ID:
510932
Weight:
22.46ct (total)
Size:
19.5 x 10.4 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
48.32
Item in Stock
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ID:
721896
Weight:
29.62ct
Size:
27.6 x 18.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
35.54
Item in Stock
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ID:
479044
Weight:
2.54ct (total)
Size:
10.1 x 5 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
26.82
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
Great selection of gems at a reasonable price
Posted By Curt in July, 2025
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Overall Rating -> 10
this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.
Posted By Tommyp in November, 2025
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Overall Rating -> 10
All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.
Posted By Bob D in December, 2025
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Overall Rating -> 10
I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.
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Overall Rating -> 9
Fast and reliable service.
Posted By Zæck in December, 2025
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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...
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Overall Rating -> 8
Good prices
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Overall Rating -> 10
Easy to conduct search, good amount of stock to select from along with variety of prices.
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Overall Rating -> 10
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