Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
383635
Weight:
1.84ct
Size:
16.6 x 3.7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
46.38
Item in Stock
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ID:
711966
Weight:
1.54ct
Size:
9 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.10
Item in Stock
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ID:
456667
Weight:
5.30ct
Size:
14.1 x 10.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
48.97
Item in Stock
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ID:
742100
Weight:
1.52ct
Size:
10 x 4.9 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
15.20
Item in Stock
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ID:
662179
Weight:
3.84ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
9.26
Item in Stock
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ID:
705799
Weight:
0.75ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Price:
$
6.30
Item in Stock
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Select
1
2
3
pcs 0 in Cart
ID:
404767
Weight:
7.06ct
Size:
14 x 10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
46.60
Item in Stock
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ID:
636880
Weight:
1.49ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
32.77
Item in Stock
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ID:
635848
Weight:
1.77ct
Size:
8.9 x 8.5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
46.73
Item in Stock
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ID:
451317
Weight:
1.41ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
13.03
Item in Stock
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ID:
663366
Weight:
2.52ct
Size:
10 x 7 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
21.17
Item in Stock
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ID:
736703
Weight:
1.39ct
Size:
9.1 x 7.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
9.73
Item in Stock
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ID:
640410
Weight:
0.25ct
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
12.00
Item in Stock
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ID:
706635
Weight:
1.84ct
Size:
8 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.42
Item in Stock
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ID:
350311
Weight:
1.80ct
Size:
19.3 x 3.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
52.27
Item in Stock
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ID:
663988
Weight:
1.14ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS
Price:
$
9.58
Item in Stock
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ID:
715661
Weight:
1.66ct
Size:
8.1 x 6.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
15.94
Item in Stock
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ID:
718872
Weight:
0.61ct
Size:
5.2 x 4.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
10.98
Item in Stock
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ID:
720598
Weight:
1.03ct
Size:
6.5 x 5.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
82.62
Item in Stock
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ID:
737513
Weight:
2.13ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
95.85
Item in Stock
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ID:
456290
Weight:
3.17ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
29.29
Item in Stock
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ID:
623757
Weight:
9.24ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
156.85
Item in Stock
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ID:
502887
Weight:
2.81ct (total)
Size:
7 x 6.2 mm
Clarity:
VS
Content:
5 pcs
Price:
$
22.26
Item in Stock
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ID:
731010
Weight:
19.87ct (total)
Size:
24.5 x 11 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
13.60
Item in Stock
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ID:
528923
Weight:
26.31ct
Size:
32.4 x 10.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
17.38
Item in Stock
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ID:
662830
Weight:
0.93ct
Size:
5.9 x 5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
5.58
Item in Stock
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ID:
706487
Weight:
10.03ct
Size:
14 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
20.46
Item in Stock
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ID:
333974
Weight:
2.95ct (total)
Size:
3 x 3 mm (calibrated)
Clarity:
Transparent
Content:
20 pcs
Price:
$
66.20
Item in Stock
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ID:
590445
Weight:
2.46ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
2 pcs
Price:
$
46.37
Item in Stock
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ID:
521487
Weight:
1.64ct
Size:
8 x 8 mm (calibrated)
Clarity:
VVS-VS
Price:
$
15.16
Item in Stock
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ID:
737617
Weight:
7.59ct
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
45.54
Item in Stock
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ID:
734942
Weight:
4.43ct
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
26.58
Item in Stock
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ID:
322103
Weight:
1.50ct (total)
Size:
4 mm (calibrated)
Clarity:
VVS-VS
Content:
5 pcs
Price:
$
197.51
Item in Stock
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ID:
474847
Weight:
38.06ct
Size:
35.9 x 24.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
50.24
Item in Stock
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ID:
705304
Weight:
0.65ct
Size:
5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
26.52
Item in Stock
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ID:
737557
Weight:
3.64ct
Size:
9 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
21.84
Item in Stock
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ID:
705180
Weight:
3.02ct
Size:
9 x 7 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
2.80
Item in Stock
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ID:
406814
Weight:
10.46ct
Size:
14.7 x 11.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
37.66
Item in Stock
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ID:
479644
Weight:
1.24ct
Size:
9.9 x 4.9 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
13.09
Item in Stock
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ID:
723296
Weight:
1.61ct
Size:
7.5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
15.46
Item in Stock
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ID:
382852
Weight:
1.40ct
Size:
7.6 x 5.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
69.19
Item in Stock
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ID:
332926
Weight:
18.91ct
Size:
18 x 13 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
29.95
Item in Stock
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ID:
692957
Weight:
57.04ct
Size:
23.4 x 21.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
41.06
Item in Stock
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ID:
434341
Weight:
1.67ct
Size:
6.5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
44.09
Item in Stock
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ID:
621778
Weight:
1.06ct
Size:
6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
22.30
Item in Stock
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ID:
391882
Weight:
35.43ct
Size:
26.6 x 26.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
46.76
Item in Stock
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ID:
625139
Weight:
1.70ct
Size:
12.1 x 7.6 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
5.14
Item in Stock
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ID:
715497
Weight:
5.57ct (total)
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
53.47
Item in Stock
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ID:
621217
Weight:
11.59ct
Size:
21.1 x 15.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
30.60
Item in Stock
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ID:
431236
Weight:
2.69ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
63.91
Item in Stock
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ID:
480823
Weight:
4.61ct (total)
Size:
4.2 x 4.1 mm
Clarity:
Translucent
Content:
11 pcs
Price:
$
35.50
Item in Stock
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ID:
456694
Weight:
1.59ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
14.69
Item in Stock
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ID:
492545
Weight:
9.49ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
68.65
Item in Stock
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ID:
743347
Weight:
3.78ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
170.10
Item in Stock
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ID:
692449
Weight:
12.13ct
Size:
15 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
101.89
Item in Stock
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ID:
431565
Weight:
1.56ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
37.07
Item in Stock
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ID:
680957
Weight:
1.23ct
Size:
7 x 5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
36.90
Item in Stock
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ID:
575209
Weight:
0.94ct
Size:
7.5 x 5.8 mm
Clarity:
VVS
Content:
1 pc
Price:
$
99.26
Item in Stock
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ID:
424393
Weight:
3.52ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
8 pcs
Price:
$
37.18
Item in Stock
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ID:
453751
Weight:
3.53ct
Size:
12.8 x 8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
32.62
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 purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.
Posted By MVK in July, 2025
Source: Bizrate
Overall Rating -> 10
Enjoy every moment
Posted By Ferns in October, 2025
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Overall Rating -> 10
The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.
Posted By SLIntuitive Donna in July, 2025
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
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
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
No problems. I had a minor address issue in the past and someone got back to me very quickly and we resolved the issue satisfactorily. I appreciated the quick, concerned response. So important when buyer/seller are so far apart in distance. Thank you Gem Select. Keep up the good work!
Posted By Orphanboy in December, 2025
Source: Bizrate
Overall Rating -> 10
I love Gem Select! When you order what you see is what you get. As soon as you make payment that particular gem is taken off the photo album. That way the one you select is a one of that kind.
Posted By Desertchick in March, 2025
Source: Bizrate
Overall Rating -> 10
went well
Posted By Doug in May, 2025
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