Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Actinolite Cat's Eye (54)
Agate (589)
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Uvarovite Garnet Drusy (80)
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ID:
678149
Weight:
9.88ct
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
23.71
Item in Stock
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ID:
681866
Weight:
0.90ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
7.56
Item in Stock
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ID:
487289
Weight:
27.09ct
Size:
30.4 x 27.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
17.89
Item in Stock
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ID:
715712
Weight:
0.96ct
Size:
6.1 x 5.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
61.06
Item in Stock
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ID:
673553
Weight:
1.92ct
Size:
11.3 x 8.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
80.64
Item in Stock
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ID:
689008
Weight:
4.18ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
23.03
Item in Stock
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ID:
572113
Weight:
1.24ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
39.29
Item in Stock
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ID:
479403
Weight:
2.56ct (total)
Size:
10 x 5.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
27.04
Item in Stock
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ID:
542777
Weight:
0.60ct
Size:
6.2 x 4.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
26.76
Item in Stock
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ID:
658708
Weight:
19.53ct
Size:
16.4 x 15.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
28.60
Item in Stock
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ID:
659872
Weight:
1.18ct
Size:
6 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
2.84
Item in Stock
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ID:
729978
Weight:
0.80ct
Size:
5.6 x 4.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
48.00
Item in Stock
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ID:
322584
Weight:
1.86ct
Size:
7.3 x 6.9 mm
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
12.28
Item in Stock
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ID:
642906
Weight:
1.05ct
Size:
7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
49.14
Item in Stock
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ID:
334973
Weight:
13.67ct
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
36.08
Item in Stock
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ID:
694250
Weight:
0.77ct
Size:
7.9 x 3.6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
23.10
Item in Stock
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ID:
648826
Weight:
5.33ct
Size:
15.5 x 10.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
44.77
Item in Stock
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ID:
322524
Weight:
8.03ct (total)
Size:
8.3 x 7.5 mm
Clarity:
Transparent/Translucent
Content:
4 pcs
Price:
$
53.00
Item in Stock
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ID:
391886
Weight:
53.84ct
Size:
33.3 x 28.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
64.61
Item in Stock
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ID:
377573
Weight:
3.92ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
100.44
Item in Stock
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ID:
475367
Weight:
7.19ct
Size:
16 x 12 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
66.43
Item in Stock
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ID:
509135
Weight:
29.78ct
Size:
20.8 x 16.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
275.17
Item in Stock
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ID:
746653
Weight:
3.29ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
75.67
Item in Stock
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ID:
680959
Weight:
1.26ct
Size:
7 x 5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
37.80
Item in Stock
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ID:
662669
Weight:
14.71ct (total)
Size:
19 x 16.3 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
10.42
Item in Stock
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ID:
691641
Weight:
0.53ct
Size:
5.3 x 4 mm
Clarity:
VS
Content:
1 pc
Price:
$
44.52
Item in Stock
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ID:
620773
Weight:
0.79ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Price:
$
7.30
Item in Stock
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ID:
459886
Weight:
4.04ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
37.33
Item in Stock
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ID:
478444
Weight:
2.17ct (total)
Size:
5.9 x 4.2 mm
Clarity:
VS-SI
Content:
4 pcs
Price:
$
286.44
Item in Stock
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ID:
404904
Weight:
5.22ct
Size:
14 x 10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
34.45
Item in Stock
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ID:
725732
Weight:
0.42ct
Size:
5 x 5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
4.03
Item in Stock
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ID:
723772
Weight:
1.12ct
Size:
7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
10.75
Item in Stock
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ID:
464478
Weight:
4.28ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
39.55
Item in Stock
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ID:
600695
Weight:
32.92ct
Size:
24.1 x 18.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
24.77
Item in Stock
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ID:
386173
Weight:
2.98ct (total)
Size:
4.6 x 4.5 mm
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
19.67
Item in Stock
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ID:
721639
Weight:
7.41ct
Size:
11.5 x 11 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
7.41
Item in Stock
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ID:
716367
Weight:
1.65ct
Size:
8.1 x 6.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
15.84
Item in Stock
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ID:
332920
Weight:
22.65ct
Size:
19.8 x 16.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
35.88
Item in Stock
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ID:
650111
Weight:
1.48ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
12.43
Item in Stock
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ID:
720362
Weight:
1.53ct
Size:
7 x 5.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
147.26
Item in Stock
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ID:
377593
Weight:
27.03ct (total)
Size:
18.2 x 12 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
107.04
Item in Stock
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ID:
712539
Weight:
2.43ct
Size:
12 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
6.47
Item in Stock
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ID:
528910
Weight:
1.24ct
Size:
8.5 x 4.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
108.02
Item in Stock
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ID:
387755
Weight:
4.64ct (total)
Size:
4.6 x 4.5 mm
Clarity:
VVS-VS
Content:
10 pcs
Price:
$
30.62
Item in Stock
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ID:
548390
Weight:
14.33ct (total)
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
53.72
Item in Stock
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ID:
682811
Weight:
10.38ct
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
10.38
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:
438008
Weight:
2.23ct
Size:
8.5 x 7 mm
Clarity:
VS
Content:
1 pc
Price:
$
103.03
Item in Stock
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ID:
381921
Weight:
3.70ct (total)
Size:
3.5 mm (calibrated)
Clarity:
VS
Content:
20 pcs
Price:
$
195.79
Item in Stock
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ID:
427502
Weight:
2.37ct (total)
Size:
9 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
18.77
Item in Stock
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ID:
725635
Weight:
0.78ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
7.49
Item in Stock
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ID:
522662
Weight:
1.71ct
Size:
7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
9.02
Item in Stock
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ID:
563543
Weight:
0.83ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
18.62
Item in Stock
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ID:
711777
Weight:
9.98ct
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
26.59
Item in Stock
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ID:
700990
Weight:
0.96ct
Size:
8 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
41.35
Item in Stock
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ID:
465403
Weight:
4.70ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
41.48
Item in Stock
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ID:
299739
Weight:
7.84ct
Size:
22.5 x 8.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
28.46
Item in Stock
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ID:
438366
Weight:
1.71ct
Size:
7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
37.62
Item in Stock
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ID:
570393
Weight:
1.40ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
33.26
Item in Stock
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ID:
349574
Weight:
1.55ct
Size:
19.1 x 3.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
45.01
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 good Hoping you will increase your inventory especially in the 6mmThanks
Posted By Ibie in February, 2025
Source: Bizrate
Overall Rating -> 10
It was easy and to the point
Posted By Victorius in May, 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
love the site, the experience and the products.
Posted By Ckingpots in July, 2025
Source: Bizrate
Overall Rating -> 10
I like the way your website shows us what stone were buying as well the easy way to navigate the site. also knowing the stones are real...
Posted By RED in January, 2025
Source: Bizrate
Overall Rating -> 10
The stones are very nice.
Posted By Mvk in August, 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 -> 7
Okay thank you.
Posted By Bepc61 in March, 2025
Source: Bizrate
Overall Rating -> 10
I have been very happy with my prior purchases and enjoy the website experience.
Posted By Trouble in November, 2025
Source: Bizrate