Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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ID:
454680
Weight:
28.06ct (total)
Size:
21.7 x 12.1 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
37.04
Item in Stock
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ID:
460065
Weight:
7.28ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
67.27
Item in Stock
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ID:
713422
Weight:
0.79ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
13.27
Item in Stock
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ID:
716094
Weight:
3.19ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
30.62
Item in Stock
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ID:
674203
Weight:
0.79ct
Size:
8.4 x 6.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
33.18
Item in Stock
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ID:
710384
Weight:
3.11ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
26.12
Item in Stock
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ID:
656163
Weight:
1.26ct
Size:
8 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
30.24
Item in Stock
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ID:
618051
Weight:
13.66ct (total)
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
36.06
Item in Stock
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ID:
521040
Weight:
40.32ct
Size:
29.8 x 27.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
203.30
Item in Stock
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ID:
714080
Weight:
0.44ct
Size:
4.2 mm
Clarity:
SI
Content:
1 pc
Price:
$
13.20
Item in Stock
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ID:
483712
Weight:
1.16ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
110.24
Item in Stock
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ID:
350496
Weight:
3.06ct (total)
Size:
3 x 3 mm (calibrated)
Clarity:
Transparent
Content:
30 pcs
Price:
$
69.88
Item in Stock
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ID:
485048
Weight:
29.96ct
Size:
43.2 x 14.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
65.64
Item in Stock
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ID:
463970
Weight:
5.44ct
Size:
12 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
10.78
Item in Stock
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ID:
517365
Weight:
1.04ct
Size:
6.8 x 5.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
92.24
Item in Stock
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ID:
519983
Weight:
21.81ct
Size:
16.7 x 15.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
25.62
Item in Stock
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ID:
722113
Weight:
1.40ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
67.20
Item in Stock
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ID:
737384
Weight:
2.06ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
92.70
Item in Stock
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ID:
554643
Weight:
1.02ct
Size:
7 x 7 mm (calibrated)
Clarity:
VVS-VS
Price:
$
8.08
Item in Stock
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ID:
372551
Weight:
2.44ct
Size:
10 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
16.10
Item in Stock
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ID:
710786
Weight:
16.08ct
Size:
20.3 x 16.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
28.94
Item in Stock
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ID:
460111
Weight:
4.00ct
Size:
13 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
36.96
Item in Stock
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ID:
713746
Weight:
0.88ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
14.78
Item in Stock
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ID:
671988
Weight:
0.88ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
21.12
Item in Stock
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ID:
450562
Weight:
5.05ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
46.67
Item in Stock
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ID:
660297
Weight:
1.62ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
3.91
Item in Stock
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ID:
348788
Weight:
49.58ct
Size:
35.7 x 28 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
65.45
Item in Stock
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ID:
691362
Weight:
0.91ct
Size:
5.7 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
54.60
Item in Stock
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ID:
606939
Weight:
36.22ct (total)
Size:
21.7 x 14.6 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
56.41
Item in Stock
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ID:
389348
Weight:
0.76ct
Size:
6.7 x 4.1 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
32.71
Item in Stock
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ID:
692408
Weight:
41.27ct
Size:
32.5 x 23.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
24.77
Item in Stock
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ID:
714076
Weight:
0.47ct
Size:
4.2 mm
Clarity:
SI
Content:
1 pc
Price:
$
14.10
Item in Stock
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ID:
344927
Weight:
17.58ct
Size:
19.8 x 14.1 mm
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
31.32
Item in Stock
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ID:
618958
Weight:
4.86ct
Size:
12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
24.56
Item in Stock
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ID:
490642
Weight:
5.79ct
Size:
14 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
42.05
Item in Stock
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ID:
684560
Weight:
0.80ct
Size:
5.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
1.15
Item in Stock
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ID:
385928
Weight:
7.92ct
Size:
15.2 x 11.7 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
503.89
Item in Stock
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ID:
427449
Weight:
2.33ct (total)
Size:
9 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
18.46
Item in Stock
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ID:
699620
Weight:
0.77ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
7.39
Item in Stock
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ID:
497094
Weight:
1.97ct
Size:
8.2 x 6.4 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
35.39
Item in Stock
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ID:
697780
Weight:
17.80ct
Size:
29.4 x 8.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
2.14
Item in Stock
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ID:
514794
Weight:
2.12ct
Size:
8.4 x 6.9 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
36.38
Item in Stock
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ID:
712568
Weight:
1.36ct
Size:
7.4 x 5.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
27.16
Item in Stock
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ID:
726815
Weight:
1.20ct
Size:
9.5 x 6.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
36.00
Item in Stock
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ID:
720391
Weight:
1.16ct
Size:
6.4 x 5.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
167.04
Item in Stock
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ID:
523443
Weight:
14.21ct
Size:
20 x 15 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
112.55
Item in Stock
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ID:
394484
Weight:
11.24ct (total)
Size:
11 x 11 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
74.18
Item in Stock
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ID:
463874
Weight:
12.64ct
Size:
17 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
25.03
Item in Stock
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ID:
691558
Weight:
1.43ct
Size:
10 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
37.80
Item in Stock
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ID:
624233
Weight:
1.02ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
74.05
Item in Stock
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ID:
656632
Weight:
5.89ct
Size:
12 x 10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
35.34
Item in Stock
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ID:
381192
Weight:
1.30ct (total)
Size:
3.6 x 3.6 mm
Clarity:
VS
Content:
4 pcs
Price:
$
33.34
Item in Stock
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ID:
605448
Weight:
35.47ct (total)
Size:
22.9 x 14.5 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
55.25
Item in Stock
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ID:
560982
Weight:
0.99ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
9.14
Item in Stock
More Options & Item Details
ID:
384620
Weight:
26.91ct
Size:
25.2 x 18.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
53.28
Item in Stock
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ID:
306923
Weight:
2.68ct
Size:
9.3 x 8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
9.90
Item in Stock
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ID:
715690
Weight:
0.55ct
Size:
8 x 4 mm
Clarity:
VS
Content:
1 pc
Price:
$
34.98
Item in Stock
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ID:
382707
Weight:
34.38ct
Size:
28.1 x 21.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
68.08
Item in Stock
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ID:
725218
Weight:
0.76ct
Size:
11 x 2.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
31.92
Item in Stock
More Options & Item Details
ID:
409876
Weight:
5.23ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
34.52
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
selection was broad and the check out was quick. Great site
Posted By JC Karl in September, 2025
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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
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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
Good selection, trusted quality. What I have purchased has always been as discribed.
Posted By Sterling in November, 2024
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Overall Rating -> 8
Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use
Posted By DrD 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
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Overall Rating -> 10
I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.
Posted By DNaber in October, 2025
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Overall Rating -> 10
Very good
Hoping you will increase your inventory especially in the 6mm
Thanks
Posted By Ibie in February, 2025
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Overall Rating -> 10
Loved everything. High quality, quick shipping, and authentication included.
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