Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
743335
Weight:
8.16ct
Size:
23 x 12.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
32.64
Item in Stock
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ID:
723882
Weight:
55.54ct
Size:
23.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
65.98
Item in Stock
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ID:
698788
Weight:
0.98ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
8.23
Item in Stock
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ID:
501494
Weight:
21.56ct
Size:
33.5 x 20.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
42.68
Item in Stock
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ID:
681831
Weight:
9.48ct
Size:
15.6 x 11.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
11.38
Item in Stock
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ID:
729873
Weight:
1.38ct
Size:
9 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
231.84
Item in Stock
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ID:
341696
Weight:
4.17ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
10 pcs
Price:
$
40.46
Item in Stock
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ID:
410068
Weight:
2.53ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
12.10
Item in Stock
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ID:
225986
Weight:
41.36ct
Size:
25.6 x 19.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
109.19
Item in Stock
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ID:
563569
Weight:
0.98ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
22.00
Item in Stock
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ID:
718638
Weight:
10.92ct
Size:
22.6 x 12.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
65.52
Item in Stock
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ID:
675690
Weight:
3.22ct
Size:
13.9 x 7.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
9.16
Item in Stock
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ID:
463284
Weight:
4.38ct (total)
Size:
11.9 x 6 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
57.98
Item in Stock
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ID:
618941
Weight:
1.15ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
54.53
Item in Stock
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ID:
659820
Weight:
4.09ct (total)
Size:
8 x 8 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
9.86
Item in Stock
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ID:
674836
Weight:
7.78ct
Size:
26.7 x 15.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
13.07
Item in Stock
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ID:
711468
Weight:
35.82ct
Size:
25.6 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
95.42
Item in Stock
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ID:
358293
Weight:
3.88ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
10 pcs
Price:
$
25.61
Item in Stock
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ID:
367735
Weight:
4.28ct
Size:
13.2 x 7.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
28.87
Item in Stock
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ID:
545077
Weight:
0.66ct
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
29.53
Item in Stock
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ID:
502146
Weight:
1.87ct
Size:
10 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
14.81
Item in Stock
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ID:
435377
Weight:
4.03ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
31.92
Item in Stock
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ID:
686308
Weight:
0.24ct
Size:
5.2 x 3.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
15.84
Item in Stock
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ID:
391416
Weight:
33.02ct
Size:
30 x 22 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
43.58
Item in Stock
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ID:
640575
Weight:
1.36ct
Size:
6.6 x 5.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
8.98
Item in Stock
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ID:
691234
Weight:
0.58ct
Size:
4.7 x 4.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
48.72
Item in Stock
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ID:
730305
Weight:
101.38ct
Size:
42.6 x 35.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
97.32
Item in Stock
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ID:
724294
Weight:
3.70ct (total)
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
35.52
Item in Stock
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ID:
451172
Weight:
1.30ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
12.01
Item in Stock
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ID:
664938
Weight:
0.92ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
9.94
Item in Stock
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ID:
685258
Weight:
7.91ct
Size:
13.4 x 11.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
113.90
Item in Stock
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ID:
731128
Weight:
11.81ct
Size:
16.9 x 16.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
14.46
Item in Stock
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ID:
486240
Weight:
8.14ct
Size:
16 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
68.38
Item in Stock
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ID:
601376
Weight:
0.67ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Price:
$
18.43
Item in Stock
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ID:
704463
Weight:
35.32ct
Size:
37.5 x 11.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
8.47
Item in Stock
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ID:
710388
Weight:
1.30ct
Size:
8.5 x 7.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
3.79
Item in Stock
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ID:
644182
Weight:
2.06ct
Size:
14.2 x 6.8 mm
Clarity:
VVS
Content:
1 pc
Price:
$
17.30
Item in Stock
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ID:
714021
Weight:
0.34ct
Size:
4 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
10.20
Item in Stock
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ID:
673982
Weight:
11.26ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
162.00
Item in Stock
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ID:
697239
Weight:
0.68ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
4.08
Item in Stock
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ID:
659586
Weight:
26.68ct
Size:
19 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
64.03
Item in Stock
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ID:
394106
Weight:
2.61ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
43.69
Item in Stock
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ID:
455169
Weight:
18.62ct (total)
Size:
15.7 x 9.9 mm
Clarity:
Transparent
Content:
4 pcs
Price:
$
31.22
Item in Stock
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ID:
397468
Weight:
12.55ct
Size:
14 x 14 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
82.84
Item in Stock
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ID:
674458
Weight:
5.55ct (total)
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
46.62
Item in Stock
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ID:
394317
Weight:
1.64ct
Size:
6.7 x 6.5 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
30.20
Item in Stock
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ID:
499674
Weight:
1.26ct
Size:
7.2 x 5.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
4.54
Item in Stock
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ID:
474015
Weight:
1.65ct
Size:
7.9 x 5.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
6.54
Item in Stock
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ID:
515498
Weight:
25.04ct
Size:
20.9 x 15.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
33.05
Item in Stock
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ID:
628105
Weight:
1.12ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
40.32
Item in Stock
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ID:
708379
Weight:
0.86ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
17.76
Item in Stock
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ID:
721887
Weight:
10.15ct
Size:
10.1 x 12.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
12.18
Item in Stock
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ID:
410762
Weight:
5.53ct
Size:
12 x 10 mm (calibrated)
Clarity:
Transparent
Price:
$
36.50
Item in Stock
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ID:
693979
Weight:
1.87ct
Size:
6.5 x 6.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
62.00
Item in Stock
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ID:
446384
Weight:
11.77ct
Size:
17.2 x 12.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
93.22
Item in Stock
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ID:
704503
Weight:
32.99ct
Size:
36.4 x 10.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
7.92
Item in Stock
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ID:
679345
Weight:
avg. 4.51 ct / each
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Price:
$
32.22
Item in Stock
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ID:
729879
Weight:
1.65ct
Size:
7.5 x 6.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
277.20
Item in Stock
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ID:
358158
Weight:
3.89ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
10 pcs
Price:
$
25.68
Item in Stock
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ID:
475308
Weight:
4.45ct
Size:
16.2 x 10.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
58.74
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 -> 9
I love the gems!
Posted By MM in April, 2025
Source: Bizrate
Overall Rating -> 10
It's mostly good, only some item's are easier to find through the search than the menu
Posted By Wayne in July, 2025
Source: Bizrate
Overall Rating -> 10
Filters need to be improved but rest of website is great
Posted By Rock hound in December, 2025
Source: Bizrate
Overall Rating -> 10
I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.
Posted By Dia in March, 2025
Source: Bizrate
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'm happy.
Posted By Ray in January, 2025
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Overall Rating -> 10
It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.
Posted By G.W. or Bakyow in July, 2025
Source: Bizrate
Overall Rating -> 9
Very easy to navigate with a great selection.
Posted By Bar181 in August, 2025
Source: Bizrate
Overall Rating -> 10
looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones.
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Posted By Steven M. in February, 2025
Source: Bizrate