Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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ID:
691227
Weight:
0.33ct
Size:
4 mm (calibrated)
Clarity:
SI-I1
Content:
1 pc
Price:
$
19.80
Item in Stock
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ID:
736680
Weight:
6.28ct
Size:
17.5 x 11.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
8.85
Item in Stock
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ID:
511688
Weight:
1.25ct
Size:
9.9 x 5 mm
Clarity:
VS
Content:
1 pc
Price:
$
57.76
Item in Stock
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ID:
706764
Weight:
4.57ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
10.97
Item in Stock
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ID:
721555
Weight:
16.77ct
Size:
25.2 x 15.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
60.37
Item in Stock
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ID:
709954
Weight:
7.37ct (total)
Size:
10 x 10 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
61.91
Item in Stock
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ID:
297167
Weight:
35.42ct
Size:
27.2 x 21.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
46.75
Item in Stock
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ID:
712480
Weight:
21.36ct (total)
Size:
16 x 12 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
56.90
Item in Stock
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ID:
408235
Weight:
3.23ct
Size:
9.8 x 8.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
199.20
Item in Stock
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ID:
669209
Weight:
10.04ct
Size:
18 x 11.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
216.86
Item in Stock
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ID:
476702
Weight:
8.67ct
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
7.33
Item in Stock
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ID:
659976
Weight:
1.25ct (total)
Size:
5.3 x 5.2 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
3.01
Item in Stock
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ID:
634972
Weight:
3.80ct
Size:
13 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
31.92
Item in Stock
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ID:
542787
Weight:
2.34ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS-VS
Price:
$
21.62
Item in Stock
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ID:
483732
Weight:
63.50ct
Size:
25.3 x 20.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
167.64
Item in Stock
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ID:
392358
Weight:
6.87ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
45.35
Item in Stock
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ID:
723835
Weight:
1.91ct
Size:
8.5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
18.34
Item in Stock
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ID:
724291
Weight:
3.25ct (total)
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
31.20
Item in Stock
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ID:
358042
Weight:
2.08ct
Size:
7.5 x 6.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
55.19
Item in Stock
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ID:
519572
Weight:
1.17ct
Size:
6.8 x 5.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
23.17
Item in Stock
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ID:
486565
Weight:
21.13ct
Size:
30.5 x 9.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
13.94
Item in Stock
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ID:
742804
Weight:
1.75ct
Size:
6.7 x 6.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
245.00
Item in Stock
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ID:
566977
Weight:
1.33ct
Size:
6.3 x 6.3 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
29.84
Item in Stock
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ID:
745499
Weight:
3.95ct
Size:
10.3 x 9.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
197.50
Item in Stock
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ID:
541139
Weight:
6.87ct
Size:
11.6 x 11.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
10.25
Item in Stock
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ID:
606025
Weight:
4.54ct (total)
Size:
13.9 x 6.9 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
29.96
Item in Stock
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ID:
742125
Weight:
3.17ct
Size:
12 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
31.70
Item in Stock
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ID:
693726
Weight:
12.89ct
Size:
15.6 x 10.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
427.38
Item in Stock
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ID:
698762
Weight:
1.12ct
Size:
6.7 x 5.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
6.72
Item in Stock
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ID:
447795
Weight:
1.20ct
Size:
7.6 x 5.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
762.44
Item in Stock
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ID:
350262
Weight:
1.47ct
Size:
13.4 x 3.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
38.81
Item in Stock
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ID:
443399
Weight:
6.61ct
Size:
11 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
21.73
Item in Stock
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ID:
632831
Weight:
2.56ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
18.43
Item in Stock
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ID:
570187
Weight:
2.10ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
49.90
Item in Stock
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ID:
545218
Weight:
1.88ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
14.02
Item in Stock
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ID:
648937
Weight:
28.48ct
Size:
18.2 x 15.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
69.86
Item in Stock
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ID:
414488
Weight:
7.05ct
Size:
16 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
62.04
Item in Stock
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ID:
408313
Weight:
9.55ct
Size:
13 x 13 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
22.56
Item in Stock
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ID:
726845
Weight:
0.67ct
Size:
5.4 x 4.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
40.20
Item in Stock
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ID:
457296
Weight:
2.17ct
Size:
11.3 x 7.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
20.05
Item in Stock
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ID:
742093
Weight:
3.22ct
Size:
12 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
32.20
Item in Stock
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ID:
435602
Weight:
5.72ct
Size:
15 x 10.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
18.73
Item in Stock
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ID:
729944
Weight:
51.56ct
Size:
43 x 30.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
49.50
Item in Stock
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ID:
655957
Weight:
2.02ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
16.97
Item in Stock
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ID:
482174
Weight:
1.89ct
Size:
9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
13.62
Item in Stock
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ID:
714014
Weight:
0.45ct
Size:
4.3 mm
Clarity:
SI
Content:
1 pc
Price:
$
13.50
Item in Stock
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ID:
693458
Weight:
3.46ct
Size:
8 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
114.72
Item in Stock
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ID:
736765
Weight:
1.34ct
Size:
8 x 6 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
8.04
Item in Stock
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ID:
493808
Weight:
4.14ct
Size:
12 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
29.68
Item in Stock
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ID:
691201
Weight:
1.42ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
76.68
Item in Stock
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ID:
691350
Weight:
0.63ct
Size:
4.8 x 4.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
52.92
Item in Stock
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ID:
663138
Weight:
23.47ct (total)
Size:
18.4 x 15.2 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
16.62
Item in Stock
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ID:
722640
Weight:
13.90ct
Size:
17.4 x 15.6 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
116.76
Item in Stock
More Options & Item Details
ID:
731017
Weight:
16.71ct (total)
Size:
20 x 13.1 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
11.42
Item in Stock
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ID:
400834
Weight:
5.40ct
Size:
10.6 x 10.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
35.64
Item in Stock
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ID:
413552
Weight:
10.26ct
Size:
13 x 13 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
33.86
Item in Stock
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ID:
383761
Weight:
1.35ct
Size:
18.8 x 3 mm
Clarity:
VS
Content:
1 pc
Price:
$
34.04
Item in Stock
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ID:
446002
Weight:
7.18ct
Size:
16 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
17.32
Item in Stock
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ID:
672603
Weight:
19.30ct (total)
Size:
23.8 x 13.2 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
54.43
Item in Stock
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ID:
514536
Weight:
29.14ct (total)
Size:
21.3 x 13 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
76.16
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
Was a good experience.
Posted By Tim in July, 2025
Source: Bizrate
Overall Rating -> 10
Excellent selection and easy to use, well done site
Posted By Steph in December, 2024
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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
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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 -> 10
Very food
Posted By Keeto in July, 2025
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Overall Rating -> 10
Very fast navigation and purchase, which is good. I need to strike while the iron is hot.
Posted By Tim G. in February, 2025
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Overall Rating -> 10
So far, my experience was great...Thanks
Posted By Kaydi 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
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