Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
714935
Weight:
1.34ct
Size:
6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
3.47
Item in Stock
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ID:
565642
Weight:
24.04ct (total)
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
15.07
Item in Stock
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ID:
587734
Weight:
1.64ct
Size:
8.1 x 6.3 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
43.30
Item in Stock
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ID:
435317
Weight:
5.35ct
Size:
14.7 x 10.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
17.52
Item in Stock
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ID:
715022
Weight:
12.98ct (total)
Size:
13 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
33.65
Item in Stock
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ID:
450777
Weight:
5.98ct
Size:
14.2 x 10.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
55.26
Item in Stock
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ID:
325876
Weight:
8.70ct (total)
Size:
8.6 x 7.5 mm
Clarity:
Transparent/Translucent
Content:
4 pcs
Price:
$
28.19
Item in Stock
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ID:
610070
Weight:
17.02ct
Size:
24.7 x 15.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
14.70
Item in Stock
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ID:
744502
Weight:
21.63ct (total)
Size:
23.1 x 13 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
108.15
Item in Stock
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ID:
704583
Weight:
1.25ct
Size:
10 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
37.50
Item in Stock
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ID:
567433
Weight:
0.18ct (total)
Size:
2.8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
387.70
Item in Stock
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ID:
644869
Weight:
2.17ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
5.21
Item in Stock
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ID:
722377
Weight:
4.50ct
Size:
16.6 x 9.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
16.20
Item in Stock
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ID:
279898
Weight:
2.16ct (total)
Size:
4 mm (calibrated)
Clarity:
VS
Content:
9 pcs
Price:
$
142.56
Item in Stock
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ID:
502935
Weight:
2.09ct
Size:
16.4 x 3.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
68.98
Item in Stock
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ID:
457118
Weight:
2.10ct
Size:
9.7 x 7.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
19.40
Item in Stock
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ID:
686078
Weight:
0.15ct (total)
Size:
2.5 x 2.5 mm
Clarity:
VS
Content:
2 pcs
Price:
$
7.20
Item in Stock
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ID:
555101
Weight:
1.47ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
55.70
Item in Stock
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ID:
692393
Weight:
38.30ct
Size:
26.6 x 21.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
36.77
Item in Stock
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ID:
662625
Weight:
25.12ct (total)
Size:
26.1 x 15.3 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
17.78
Item in Stock
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ID:
446030
Weight:
4.93ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
35.99
Item in Stock
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ID:
612320
Weight:
2.19ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
2 pcs
Price:
$
72.28
Item in Stock
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ID:
735808
Weight:
44.94ct
Size:
40 x 25.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
37.21
Item in Stock
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ID:
477793
Weight:
5.31ct
Size:
14 x 10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
37.30
Item in Stock
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ID:
451124
Weight:
1.46ct (total)
Size:
5.3 x 5.1 mm
Clarity:
VS
Content:
2 pcs
Price:
$
13.49
Item in Stock
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ID:
642726
Weight:
3.55ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
21.30
Item in Stock
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ID:
660189
Weight:
19.66ct (total)
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
23.59
Item in Stock
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ID:
743001
Weight:
3.27ct
Size:
12 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
147.15
Item in Stock
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ID:
687677
Weight:
8.00ct
Size:
14 x 12.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
23.62
Item in Stock
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ID:
604475
Weight:
2.61ct (total)
Size:
9 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
75.79
Item in Stock
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ID:
700176
Weight:
0.42ct
Size:
4.5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
25.20
Item in Stock
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ID:
478272
Weight:
8.47ct
Size:
18 x 13 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
77.59
Item in Stock
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ID:
574617
Weight:
3.21ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
84.74
Item in Stock
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ID:
606937
Weight:
30.78ct (total)
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
47.94
Item in Stock
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ID:
512776
Weight:
1.86ct
Size:
8.2 x 6.9 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
40.25
Item in Stock
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ID:
726948
Weight:
2.57ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
21.59
Item in Stock
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ID:
741426
Weight:
1.05ct
Size:
6.1 x 5.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
136.50
Item in Stock
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ID:
379416
Weight:
1.27ct
Size:
9 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
80.47
Item in Stock
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ID:
378204
Weight:
30.93ct
Size:
25 x 18 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
81.66
Item in Stock
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ID:
534777
Weight:
2.84ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
22.49
Item in Stock
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ID:
548420
Weight:
1.45ct
Size:
7 x 5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
29.39
Item in Stock
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ID:
400110
Weight:
7.04ct (total)
Size:
9 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
23.10
Item in Stock
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ID:
666762
Weight:
0.94ct
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
19.27
Item in Stock
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ID:
695451
Weight:
85.14ct
Size:
53.6 x 38.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
81.73
Item in Stock
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ID:
687620
Weight:
10.13ct (total)
Size:
10 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
29.66
Item in Stock
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ID:
480279
Weight:
7.40ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
68.38
Item in Stock
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ID:
315077
Weight:
1.42ct
Size:
10 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
78.72
Item in Stock
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ID:
714784
Weight:
0.82ct
Size:
5.2 mm
Clarity:
SI
Content:
1 pc
Price:
$
24.60
Item in Stock
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ID:
631615
Weight:
10.02ct
Size:
20.4 x 10.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
45.58
Item in Stock
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ID:
608854
Weight:
60.15ct (total)
Size:
25.3 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
94.49
Item in Stock
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ID:
463973
Weight:
5.52ct
Size:
12 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
10.93
Item in Stock
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ID:
259972
Weight:
19.58ct (total)
Size:
10 mm (calibrated)
Clarity:
Opaque
Content:
4 pcs
Price:
$
155.08
Item in Stock
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ID:
465765
Weight:
3.74ct (total)
Size:
12.1 x 6.2 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
35.90
Item in Stock
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ID:
658451
Weight:
1.36ct
Size:
7 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
1.63
Item in Stock
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ID:
590244
Weight:
1.29ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
24.31
Item in Stock
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ID:
603888
Weight:
23.91ct
Size:
27 x 20 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
22.96
Item in Stock
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ID:
532519
Weight:
3.51ct
Size:
10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
25.49
Item in Stock
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ID:
485300
Weight:
11.24ct
Size:
17.4 x 17.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
29.68
Item in Stock
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ID:
306219
Weight:
5.18ct (total)
Size:
9.4 x 7.3 mm
Clarity:
Transparent/Translucent
Content:
2 pcs
Price:
$
34.19
Item in Stock
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ID:
687735
Weight:
14.98ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
17.98
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
Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.
Posted By Sal in July, 2025
Source: Bizrate
Overall Rating -> 10
I would recommend gem select yo everyone
Fast service and no problems
Posted By Steve in March, 2025
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Overall Rating -> 10
Site is easy to navigate and the variety is great and how often new products are added is also great.
Posted By Jhidron in March, 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
Source: Bizrate
Overall Rating -> 10
Great prices!!! High quality gemstones.
Posted By Ricky in October, 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 -> 7
Okay thank you.
Posted By Bepc61 in March, 2025
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Overall Rating -> 10
My experience was done with ease
Posted By Barb in October, 2025
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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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