Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
706466
Weight:
10.01ct
Size:
14.1 x 12.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
20.42
Item in Stock
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ID:
725701
Weight:
1.28ct
Size:
6.2 x 5.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
90.56
Item in Stock
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ID:
692967
Weight:
31.47ct
Size:
36.9 x 10.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
11.33
Item in Stock
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ID:
396374
Weight:
0.94ct
Size:
7.4 x 4.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
59.26
Item in Stock
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ID:
650724
Weight:
1.72ct
Size:
8 x 8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
14.45
Item in Stock
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ID:
714455
Weight:
0.73ct
Size:
5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
21.90
Item in Stock
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ID:
647762
Weight:
19.57ct (total)
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
25.84
Item in Stock
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ID:
543385
Weight:
0.69ct
Size:
5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
18.71
Item in Stock
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ID:
485291
Weight:
5.18ct (total)
Size:
8.4 x 8.4 mm
Clarity:
Translucent
Content:
4 pcs
Price:
$
27.35
Item in Stock
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ID:
671121
Weight:
11.47ct
Size:
21.5 x 13.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
29.59
Item in Stock
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ID:
398158
Weight:
1.13ct
Size:
16.9 x 3 mm
Clarity:
VS
Content:
1 pc
Price:
$
32.82
Item in Stock
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ID:
498307
Weight:
2.56ct (total)
Size:
10.1 x 5.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
27.04
Item in Stock
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ID:
712830
Weight:
16.99ct
Size:
21.2 x 16.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
142.72
Item in Stock
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ID:
437976
Weight:
2.09ct
Size:
8.2 x 7.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
96.56
Item in Stock
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ID:
676450
Weight:
13.49ct
Size:
17.1 x 12.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
145.69
Item in Stock
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ID:
640100
Weight:
0.72ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
7.78
Item in Stock
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ID:
420920
Weight:
8.39ct
Size:
12.8 x 10.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
33.23
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:
708254
Weight:
1.75ct
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
36.14
Item in Stock
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ID:
730260
Weight:
8.71ct
Size:
17.8 x 11.1 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
836.16
Item in Stock
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ID:
712799
Weight:
11.00ct (total)
Size:
16 x 8 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
29.30
Item in Stock
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ID:
661862
Weight:
1.54ct
Size:
7.5 x 5.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
36.96
Item in Stock
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ID:
577368
Weight:
10.78ct
Size:
17.8 x 12.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
99.79
Item in Stock
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ID:
408056
Weight:
6.15ct
Size:
12 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
14.53
Item in Stock
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ID:
454554
Weight:
0.96ct
Size:
9.8 x 4.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
40.55
Item in Stock
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ID:
428295
Weight:
5.25ct
Size:
13.4 x 10.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
48.52
Item in Stock
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ID:
640513
Weight:
1.60ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
46.08
Item in Stock
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ID:
497827
Weight:
3.22ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Translucent
Content:
4 pcs
Price:
$
22.22
Item in Stock
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ID:
450948
Weight:
2.61ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
24.12
Item in Stock
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ID:
533505
Weight:
1.98ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
12.91
Item in Stock
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ID:
366663
Weight:
1.31ct
Size:
8.3 x 6.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
183.92
Item in Stock
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ID:
385252
Weight:
7.95ct
Size:
23.3 x 12.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
71.57
Item in Stock
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ID:
724774
Weight:
0.43ct
Size:
5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
72.24
Item in Stock
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ID:
699833
Weight:
0.78ct
Size:
5.7 x 4.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
33.60
Item in Stock
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ID:
413504
Weight:
5.07ct
Size:
10.5 x 10.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
16.74
Item in Stock
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ID:
614737
Weight:
1.82ct
Size:
8.6 x 6.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
63.13
Item in Stock
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ID:
476106
Weight:
4.72ct
Size:
15 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
43.61
Item in Stock
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ID:
408223
Weight:
5.97ct
Size:
13 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
14.11
Item in Stock
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ID:
424389
Weight:
2.76ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
7 pcs
Price:
$
29.15
Item in Stock
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ID:
648451
Weight:
2.50ct (total)
Size:
7.1 x 6.1 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
6.00
Item in Stock
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ID:
710210
Weight:
1.90ct
Size:
13 x 5.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
5.54
Item in Stock
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ID:
433887
Weight:
45.87ct
Size:
35 x 25.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
60.55
Item in Stock
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ID:
485160
Weight:
4.47ct
Size:
12 x 11.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
23.60
Item in Stock
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ID:
461118
Weight:
3.64ct
Size:
10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
33.64
Item in Stock
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ID:
367648
Weight:
4.70ct
Size:
14.5 x 7.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
31.70
Item in Stock
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ID:
692469
Weight:
25.07ct
Size:
20 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
210.59
Item in Stock
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ID:
475922
Weight:
3.42ct
Size:
10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
24.01
Item in Stock
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ID:
381747
Weight:
3.59ct (total)
Size:
7.1 x 5.5 mm
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
142.16
Item in Stock
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ID:
482230
Weight:
2.04ct
Size:
8.5 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
14.70
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:
409442
Weight:
10.19ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
48.56
Item in Stock
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ID:
568494
Weight:
3.51ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
30.62
Item in Stock
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ID:
721899
Weight:
44.82ct
Size:
33.6 x 22.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
53.78
Item in Stock
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ID:
640661
Weight:
0.21ct
Size:
5 x 3 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
10.08
Item in Stock
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ID:
503097
Weight:
3.44ct
Size:
18.6 x 4.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
113.52
Item in Stock
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ID:
741076
Weight:
40.20ct
Size:
21.8 x 16.6 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
80.40
Item in Stock
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ID:
367208
Weight:
6.29ct
Size:
13 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
42.76
Item in Stock
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ID:
466000
Weight:
7.70ct
Size:
14 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
15.25
Item in Stock
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ID:
383460
Weight:
1.18ct
Size:
14.2 x 3.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
29.87
Item in Stock
More Options & Item Details
ID:
385165
Weight:
5.08ct
Size:
22.2 x 10.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
45.74
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
Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.
Posted By JD in July, 2025
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Overall Rating -> 10
Was a good experience.
Posted By Tim in July, 2025
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Overall Rating -> 10
Excellent selection and easy to use, well done site
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Overall Rating -> 9
I am very pleased with the ways you can filter your searches on this site, finding exactly what I want with little knowledge of what I am looking for is surprisingly easy!
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Overall Rating -> 10
love these guys been ordering since 2000 maybe
Posted By JHT in April, 2025
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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
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Overall Rating -> 10
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Posted By JR in January, 2025
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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.
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Overall Rating -> 10
It was my second time so I understand what it is to do
Posted By Ibie in February, 2025
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