Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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ID:
605852
Weight:
10.28ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
15.88
Item in Stock
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ID:
565130
Weight:
0.21ct (total)
Size:
3 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
459.70
Item in Stock
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ID:
737539
Weight:
3.85ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
173.25
Item in Stock
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ID:
544462
Weight:
0.90ct
Size:
5.2 x 5.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
40.27
Item in Stock
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ID:
639894
Weight:
0.56ct
Size:
6 x 4.2 mm
Clarity:
VVS
Price:
$
4.70
Item in Stock
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Select
1
2
3
4
5
6
pcs 0 in Cart
ID:
671600
Weight:
5.06ct
Size:
11 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
9.11
Item in Stock
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ID:
454577
Weight:
0.63ct
Size:
6 x 4.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
26.62
Item in Stock
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ID:
552615
Weight:
14.86ct
Size:
22.3 x 16.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
39.23
Item in Stock
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ID:
408177
Weight:
11.09ct
Size:
13 x 13 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
26.21
Item in Stock
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ID:
578708
Weight:
0.84ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
44.35
Item in Stock
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ID:
501588
Weight:
2.00ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
15.84
Item in Stock
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ID:
516211
Weight:
2.29ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
12.10
Item in Stock
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ID:
645637
Weight:
1.46ct
Size:
8.9 x 3.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
21.06
Item in Stock
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ID:
514049
Weight:
22.23ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
29.34
Item in Stock
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ID:
649874
Weight:
8.77ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
6.20
Item in Stock
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ID:
716423
Weight:
3.58ct (total)
Size:
8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
34.37
Item in Stock
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ID:
606436
Weight:
7.23ct
Size:
17 x 11.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
95.44
Item in Stock
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ID:
678064
Weight:
9.85ct
Size:
25.1 x 15.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
12.18
Item in Stock
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ID:
310291
Weight:
0.86ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
45.41
Item in Stock
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ID:
722991
Weight:
1.26ct (total)
Size:
5.2 x 5.1 mm
Clarity:
VS
Content:
2 pcs
Price:
$
37.80
Item in Stock
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ID:
722641
Weight:
7.70ct
Size:
17 x 10.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
64.68
Item in Stock
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ID:
429719
Weight:
3.25ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
64.36
Item in Stock
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ID:
694525
Weight:
11.56ct
Size:
15 x 15 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
97.10
Item in Stock
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ID:
655357
Weight:
0.84ct
Size:
6 x 6 mm (calibrated)
Clarity:
Transparent
Price:
$
7.06
Item in Stock
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Select
1
2
3
pcs 0 in Cart
ID:
721041
Weight:
0.51ct
Size:
8 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
4.28
Item in Stock
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ID:
558121
Weight:
1.15ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
83.57
Item in Stock
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ID:
395666
Weight:
1.01ct
Size:
6.7 x 4.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
63.59
Item in Stock
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ID:
484303
Weight:
1.20ct
Size:
7.7 x 5.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
15.84
Item in Stock
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ID:
377429
Weight:
4.00ct (total)
Size:
6.5 x 5.2 mm
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
281.84
Item in Stock
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ID:
521689
Weight:
2.47ct
Size:
9 x 7.5 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
58.69
Item in Stock
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ID:
621519
Weight:
1.89ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
39.74
Item in Stock
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ID:
663347
Weight:
20.45ct (total)
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
14.48
Item in Stock
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ID:
712039
Weight:
7.94ct (total)
Size:
14 x 7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
21.16
Item in Stock
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ID:
334240
Weight:
11.30ct
Size:
16 x 14.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
15.96
Item in Stock
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ID:
466878
Weight:
0.58ct
Size:
7.3 x 4.6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
38.28
Item in Stock
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ID:
620769
Weight:
1.31ct
Size:
7 x 5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
32.86
Item in Stock
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ID:
547755
Weight:
1.79ct
Size:
7 x 7 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
36.28
Item in Stock
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ID:
711618
Weight:
30.57ct
Size:
27 x 20 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
55.03
Item in Stock
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ID:
706440
Weight:
7.32ct
Size:
11 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
14.93
Item in Stock
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ID:
671481
Weight:
11.43ct
Size:
23.3 x 14.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
29.48
Item in Stock
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ID:
694221
Weight:
0.67ct
Size:
9.3 x 3.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
20.10
Item in Stock
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ID:
390822
Weight:
1.80ct
Size:
8.7 x 6.6 mm
Clarity:
SI
Content:
1 pc
Price:
$
104.54
Item in Stock
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ID:
724860
Weight:
1.19ct
Size:
5.9 x 4.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
49.98
Item in Stock
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ID:
487106
Weight:
40.79ct
Size:
28.9 x 23.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
59.23
Item in Stock
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ID:
708464
Weight:
1.52ct
Size:
6.5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
31.39
Item in Stock
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ID:
376903
Weight:
2.70ct
Size:
9.2 x 7.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
24.95
Item in Stock
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ID:
696051
Weight:
0.62ct
Size:
5 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
22.32
Item in Stock
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ID:
713677
Weight:
1.26ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
8.82
Item in Stock
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ID:
725306
Weight:
23.95ct
Size:
21.8 x 16.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
86.22
Item in Stock
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ID:
431560
Weight:
1.64ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
38.96
Item in Stock
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ID:
726029
Weight:
0.61ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
5.86
Item in Stock
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ID:
343632
Weight:
53.73ct
Size:
33.4 x 17.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
106.39
Item in Stock
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ID:
728241
Weight:
2.70ct (total)
Size:
7 x 5.7 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
16.20
Item in Stock
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ID:
727275
Weight:
0.74ct
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
13.32
Item in Stock
More Options & Item Details
ID:
432224
Weight:
1.91ct
Size:
7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
54.64
Item in Stock
More Options & Item Details
ID:
514988
Weight:
1.57ct
Size:
8 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
14.51
Item in Stock
More Options & Item Details
ID:
454904
Weight:
10.07ct
Size:
19.4 x 12.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
15.35
Item in Stock
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ID:
685331
Weight:
0.56ct
Size:
5.2 x 4.3 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
23.52
Item in Stock
More Options & Item Details
ID:
708453
Weight:
1.67ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
34.49
Item in Stock
More Options & Item Details
ID:
521474
Weight:
93.65ct
Size:
37.3 x 25.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
247.24
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
Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.
Posted By Watson in May, 2025
Source: Bizrate
Overall Rating -> 10
Very large selection from affordable to high end I will be coming back to shop again!
Posted By GreenGator in August, 2025
Source: Bizrate
Overall Rating -> 10
I can pick and choose from large selection and find just what I need for .y projects, currently my cane.
Posted By Darkstar731 in July, 2025
Source: Bizrate
Overall Rating -> 10
Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.
Posted By Jess in February, 2025
Source: Bizrate
Overall Rating -> 10
I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring
Posted By Desertchick in April, 2025
Source: Bizrate
Overall Rating -> 10
Great selection of gems at a reasonable price
Posted By Curt in July, 2025
Source: Bizrate
Overall Rating -> 10
nothing but good. always have a great selection. I am a hobbyist and only collect. Great prices. I could take all day looking at a small percent of all the gemstone, fantastic
Posted By Steve m. in February, 2025
Source: Bizrate
Overall Rating -> 10
Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.
Posted By Sina in April, 2025
Source: Bizrate
Overall Rating -> 10
It was easy to navigate
Posted By GemGod in July, 2025
Source: Bizrate