Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
678403
Weight:
23.83ct (total)
Size:
24.9 x 15 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
28.60
Item in Stock
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ID:
471996
Weight:
6.16ct
Size:
12 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
813.12
Item in Stock
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ID:
400329
Weight:
3.33ct
Size:
9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
10.98
Item in Stock
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ID:
661895
Weight:
1.70ct
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
14.28
Item in Stock
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ID:
605078
Weight:
5.08ct
Size:
14 x 10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
67.06
Item in Stock
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ID:
524589
Weight:
1.44ct
Size:
6.4 x 5.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
133.06
Item in Stock
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ID:
673903
Weight:
20.08ct
Size:
23.5 x 13.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
361.44
Item in Stock
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ID:
663112
Weight:
3.67ct
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
8.81
Item in Stock
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ID:
431827
Weight:
3.08ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
32.48
Item in Stock
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ID:
718164
Weight:
0.73ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
21.90
Item in Stock
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ID:
670678
Weight:
0.99ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
5.94
Item in Stock
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ID:
479884
Weight:
9.40ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
86.86
Item in Stock
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ID:
681893
Weight:
5.79ct
Size:
13.3 x 10.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
34.74
Item in Stock
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ID:
662820
Weight:
0.93ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
17.86
Item in Stock
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ID:
693554
Weight:
2.59ct
Size:
8.1 x 7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
85.87
Item in Stock
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ID:
446781
Weight:
5.66ct
Size:
14 x 10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
18.68
Item in Stock
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ID:
470014
Weight:
13.08ct
Size:
12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
18.12
Item in Stock
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ID:
660223
Weight:
1.57ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
37.68
Item in Stock
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ID:
545055
Weight:
1.27ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
SI
Content:
2 pcs
Price:
$
33.53
Item in Stock
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ID:
525554
Weight:
0.50ct
Size:
6.9 x 5.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
17.38
Item in Stock
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ID:
456485
Weight:
3.02ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
27.90
Item in Stock
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ID:
737372
Weight:
1.84ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
82.80
Item in Stock
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ID:
486567
Weight:
23.42ct
Size:
33.4 x 9.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
15.46
Item in Stock
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ID:
363519
Weight:
30.93ct
Size:
32.7 x 19.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
49.40
Item in Stock
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ID:
577375
Weight:
7.31ct
Size:
14 x 10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
103.44
Item in Stock
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ID:
456917
Weight:
7.63ct
Size:
14 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
40.28
Item in Stock
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ID:
606429
Weight:
3.22ct
Size:
13 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
42.50
Item in Stock
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ID:
699285
Weight:
0.75ct
Size:
6 x 4.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
4.50
Item in Stock
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ID:
413604
Weight:
3.52ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
23.23
Item in Stock
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ID:
540334
Weight:
1.03ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
24.47
Item in Stock
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ID:
714969
Weight:
7.10ct
Size:
14 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
18.41
Item in Stock
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ID:
711008
Weight:
0.96ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
19.16
Item in Stock
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ID:
715827
Weight:
2.83ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
27.17
Item in Stock
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ID:
392831
Weight:
2.17ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
57.29
Item in Stock
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ID:
435707
Weight:
7.53ct
Size:
14 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
24.65
Item in Stock
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ID:
713777
Weight:
0.86ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
14.45
Item in Stock
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ID:
384537
Weight:
13.73ct (total)
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
54.37
Item in Stock
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ID:
570194
Weight:
1.47ct
Size:
6.7 x 5 mm
Clarity:
VS
Content:
1 pc
Price:
$
34.93
Item in Stock
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ID:
491001
Weight:
11.36ct (total)
Size:
9 mm (calibrated)
Clarity:
Opaque
Content:
4 pcs
Price:
$
33.43
Item in Stock
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ID:
720388
Weight:
1.09ct
Size:
6.1 x 5.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
156.96
Item in Stock
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ID:
724463
Weight:
0.18ct
Size:
4.1 x 3.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
25.20
Item in Stock
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ID:
558457
Weight:
3.88ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
29.34
Item in Stock
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ID:
698747
Weight:
2.86ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
24.02
Item in Stock
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ID:
551675
Weight:
2.86ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
25.82
Item in Stock
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ID:
685241
Weight:
12.26ct
Size:
22.7 x 16.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
12.22
Item in Stock
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ID:
715020
Weight:
15.47ct (total)
Size:
12 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
40.10
Item in Stock
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ID:
726151
Weight:
0.45ct
Size:
5 x 5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
4.32
Item in Stock
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ID:
482250
Weight:
1.90ct
Size:
8.5 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
11.41
Item in Stock
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ID:
255633
Weight:
1.44ct (total)
Size:
4 mm (calibrated)
Clarity:
VS-SI
Content:
5 pcs
Price:
$
171.55
Item in Stock
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ID:
694268
Weight:
0.55ct
Size:
9.2 x 2.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
16.50
Item in Stock
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ID:
638367
Weight:
1.12ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
26.88
Item in Stock
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ID:
699155
Weight:
16.07ct
Size:
21.4 x 14.6 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
19.28
Item in Stock
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ID:
456635
Weight:
2.63ct
Size:
10.6 x 8.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
24.30
Item in Stock
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ID:
520287
Weight:
4.43ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
40.93
Item in Stock
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ID:
583667
Weight:
1.33ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
35.11
Item in Stock
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ID:
699784
Weight:
25.87ct
Size:
23.9 x 16.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
13.97
Item in Stock
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ID:
720251
Weight:
0.86ct
Size:
5.9 x 5.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
123.84
Item in Stock
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ID:
545272
Weight:
2.55ct
Size:
8.8 x 6.4 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
232.26
Item in Stock
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ID:
721910
Weight:
0.54ct
Size:
8 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
9.72
Item in Stock
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ID:
733465
Weight:
3.51ct
Size:
10.2 x 9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
31.72
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
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 feel Gemselect is a trustworthy company to buy from
Posted By Becky in October, 2025
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Overall Rating -> 10
I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!
Posted By TheP in April, 2025
Source: Bizrate
Overall Rating -> 10
I love the product and the details about each of them.
Posted By Love It! in July, 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
Source: Bizrate
Overall Rating -> 10
love the site, the experience and the products.
Posted By Ckingpots in July, 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
Source: Bizrate
Overall Rating -> 10
All good
Posted By DouscheGift in August, 2025
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Overall Rating -> 10
My experience was done with ease
Posted By Barb in October, 2025
Source: Bizrate