Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
674144
Weight:
1.61ct
Size:
10.4 x 7.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
67.62
Item in Stock
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ID:
708314
Weight:
7.10ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
11.76
Item in Stock
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ID:
717009
Weight:
24.26ct
Size:
27.9 x 16.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
46.28
Item in Stock
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ID:
647295
Weight:
29.83ct
Size:
29.1 x 19.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
35.80
Item in Stock
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ID:
399841
Weight:
3.54ct
Size:
9 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
174.62
Item in Stock
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ID:
518303
Weight:
16.42ct
Size:
16.7 x 11.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
19.28
Item in Stock
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ID:
586313
Weight:
2.58ct
Size:
10.2 x 7.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
154.80
Item in Stock
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ID:
389241
Weight:
0.93ct
Size:
7.5 x 5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
61.38
Item in Stock
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ID:
504086
Weight:
2.17ct
Size:
7.7 x 7.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
15.30
Item in Stock
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ID:
550793
Weight:
48.14ct
Size:
26.8 x 17.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
76.26
Item in Stock
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ID:
712024
Weight:
6.39ct
Size:
14 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
17.03
Item in Stock
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ID:
716060
Weight:
13.56ct
Size:
16 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
130.18
Item in Stock
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ID:
434050
Weight:
4.95ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
32.68
Item in Stock
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ID:
736399
Weight:
2.03ct
Size:
8.9 x 8.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
14.21
Item in Stock
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ID:
560534
Weight:
4.68ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
43.25
Item in Stock
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ID:
721095
Weight:
1.23ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
10.33
Item in Stock
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ID:
567735
Weight:
6.20ct
Size:
11 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
18.74
Item in Stock
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ID:
691380
Weight:
5.50ct
Size:
16.8 x 11.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
297.00
Item in Stock
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ID:
718152
Weight:
0.94ct
Size:
5.8 x 4.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
28.20
Item in Stock
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ID:
416332
Weight:
1.33ct
Size:
16.8 x 3.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
42.13
Item in Stock
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ID:
475422
Weight:
5.47ct
Size:
17.1 x 8.6 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
57.32
Item in Stock
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ID:
328839
Weight:
19.37ct
Size:
20 x 15 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
30.67
Item in Stock
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ID:
711504
Weight:
2.47ct
Size:
10 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
6.58
Item in Stock
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ID:
488704
Weight:
2.00ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
52.67
Item in Stock
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ID:
496420
Weight:
2.71ct
Size:
9.5 x 8 mm
Clarity:
VS
Content:
1 pc
Price:
$
56.48
Item in Stock
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ID:
693086
Weight:
26.15ct
Size:
20 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
219.66
Item in Stock
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ID:
588572
Weight:
6.79ct
Size:
15.2 x 11.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
26.89
Item in Stock
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ID:
721916
Weight:
48.13ct
Size:
29.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
57.76
Item in Stock
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ID:
482278
Weight:
1.75ct
Size:
8.5 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
12.62
Item in Stock
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ID:
629945
Weight:
8.11ct
Size:
21.1 x 11 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
68.12
Item in Stock
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ID:
464261
Weight:
3.72ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
34.37
Item in Stock
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ID:
743028
Weight:
8.18ct
Size:
24.8 x 14.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
32.72
Item in Stock
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ID:
363305
Weight:
12.58ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
33.22
Item in Stock
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ID:
277582
Weight:
6.05ct
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
33.90
Item in Stock
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ID:
682493
Weight:
0.53ct
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Price:
$
4.45
Item in Stock
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ID:
674833
Weight:
18.05ct
Size:
26.5 x 17.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
30.32
Item in Stock
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ID:
449100
Weight:
56.10ct
Size:
34.8 x 17.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
74.05
Item in Stock
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ID:
712023
Weight:
6.84ct
Size:
14 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
18.22
Item in Stock
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ID:
663016
Weight:
1.03ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
19.78
Item in Stock
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ID:
546476
Weight:
1.49ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
11.80
Item in Stock
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ID:
479412
Weight:
2.42ct (total)
Size:
10.2 x 5.2 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
25.56
Item in Stock
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ID:
387763
Weight:
2.78ct (total)
Size:
4.6 x 4.5 mm
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
18.35
Item in Stock
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ID:
558060
Weight:
3.82ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
28.90
Item in Stock
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ID:
396125
Weight:
6.28ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
307.96
Item in Stock
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ID:
577715
Weight:
6.88ct
Size:
16.5 x 10.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
63.58
Item in Stock
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ID:
635165
Weight:
1.98ct
Size:
8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
52.27
Item in Stock
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ID:
585526
Weight:
32.43ct
Size:
32.1 x 23 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
18.84
Item in Stock
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ID:
499208
Weight:
2.25ct
Size:
12.1 x 4.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
405.00
Item in Stock
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ID:
727840
Weight:
0.03ct
Size:
2 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
12.37
Item in Stock
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ID:
710434
Weight:
3.96ct
Size:
13.1 x 12.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
11.54
Item in Stock
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ID:
678118
Weight:
5.69ct
Size:
16 x 12.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
7.03
Item in Stock
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ID:
742071
Weight:
2.80ct
Size:
12 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
28.00
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:
393440
Weight:
5.01ct
Size:
10.5 x 10.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
33.07
Item in Stock
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ID:
610311
Weight:
17.27ct
Size:
21.1 x 17.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
16.40
Item in Stock
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ID:
365224
Weight:
13.21ct
Size:
14 x 14 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
122.06
Item in Stock
More Options & Item Details
ID:
699281
Weight:
1.17ct
Size:
6.5 x 5.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
7.02
Item in Stock
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ID:
519890
Weight:
1.93ct
Size:
7.5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
50.95
Item in Stock
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ID:
497069
Weight:
2.01ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
36.12
Item in Stock
More Options & Item Details
ID:
708327
Weight:
4.87ct
Size:
14.7 x 9.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
35.06
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
there are a large number of gems to choose from i have ordered before and these objects are precious to me that my light reflect in them and fills the stones they are there when i need to reflect on life
Posted By Kickbass.2 in January, 2025
Source: Bizrate
Overall Rating -> 10
I would recommend gem select yo everyone
Fast service and no problems
Posted By Steve in March, 2025
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Overall Rating -> 10
It was easy and to the point
Posted By Victorius in May, 2025
Source: Bizrate
Overall Rating -> 8
The website was nice and I bought some gems
Posted By Jay in December, 2024
Source: Bizrate
Overall Rating -> 10
Good selection, trusted quality. What I have purchased has always been as discribed.
Posted By Sterling in November, 2024
Source: Bizrate
Overall Rating -> 10
looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones..
Posted By Steven M. in February, 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
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Overall Rating -> 10
love the site, the experience and the products.
Posted By Ckingpots in July, 2025
Source: Bizrate
Overall Rating -> 10
I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well
Posted By Marti in July, 2025
Source: Bizrate