Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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ID:
735058
Weight:
0.20ct
Size:
5.3 x 2.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
168.00
Item in Stock
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ID:
592299
Weight:
0.80ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
22.00
Item in Stock
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ID:
706462
Weight:
7.23ct
Size:
11.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
14.75
Item in Stock
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ID:
633297
Weight:
13.80ct
Size:
21.4 x 14.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
73.36
Item in Stock
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ID:
481522
Weight:
1.02ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
36.29
Item in Stock
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ID:
437208
Weight:
3.70ct (total)
Size:
8 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
7.33
Item in Stock
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ID:
575214
Weight:
1.40ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
147.84
Item in Stock
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ID:
493029
Weight:
8.76ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
63.36
Item in Stock
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ID:
451101
Weight:
1.59ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
14.69
Item in Stock
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ID:
672662
Weight:
1.42ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
34.08
Item in Stock
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ID:
387719
Weight:
2.90ct (total)
Size:
4.6 x 4.6 mm
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
19.14
Item in Stock
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ID:
477272
Weight:
4.05ct
Size:
13.3 x 8.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
32.08
Item in Stock
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ID:
515832
Weight:
2.38ct
Size:
8.9 x 7.4 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
52.34
Item in Stock
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ID:
566677
Weight:
4.90ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
32.34
Item in Stock
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ID:
493648
Weight:
7.67ct (total)
Size:
10 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
27.34
Item in Stock
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ID:
480329
Weight:
2.39ct
Size:
9 x 8.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
22.08
Item in Stock
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ID:
713713
Weight:
0.97ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
8.15
Item in Stock
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ID:
717123
Weight:
0.76ct
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
15.50
Item in Stock
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ID:
443039
Weight:
3.86ct (total)
Size:
8 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
10.19
Item in Stock
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ID:
609910
Weight:
1.77ct (total)
Size:
6.3 x 6.1 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
16.36
Item in Stock
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ID:
277582
Weight:
6.05ct
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
33.90
Item in Stock
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ID:
739322
Weight:
0.22ct
Size:
4.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
11.00
Item in Stock
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ID:
382706
Weight:
36.21ct
Size:
28 x 21.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
71.69
Item in Stock
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ID:
572782
Weight:
0.59ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
21.24
Item in Stock
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ID:
618133
Weight:
3.70ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
122.10
Item in Stock
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ID:
721307
Weight:
1.21ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
10.16
Item in Stock
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ID:
548258
Weight:
18.89ct
Size:
18 x 14 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
748.04
Item in Stock
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ID:
719014
Weight:
0.63ct
Size:
5 x 4 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
11.34
Item in Stock
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ID:
697243
Weight:
0.62ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS
Price:
$
3.72
Item in Stock
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ID:
636879
Weight:
1.52ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
33.43
Item in Stock
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ID:
457803
Weight:
0.71ct
Size:
9 x 4.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
74.98
Item in Stock
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ID:
553116
Weight:
1.65ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
9.92
Item in Stock
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ID:
497341
Weight:
6.46ct
Size:
13 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
42.64
Item in Stock
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ID:
394928
Weight:
6.30ct
Size:
11.5 x 11.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
34.65
Item in Stock
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ID:
499037
Weight:
1.26ct (total)
Size:
4.8 x 3.9 mm
Clarity:
VS-SI
Content:
3 pcs
Price:
$
166.32
Item in Stock
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ID:
559492
Weight:
1.24ct
Size:
7.5 x 5.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
4.72
Item in Stock
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ID:
366565
Weight:
1.15ct
Size:
7.7 x 6.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
146.80
Item in Stock
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ID:
644460
Weight:
5.42ct
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
41.08
Item in Stock
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ID:
619365
Weight:
5.72ct
Size:
11 x 11 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
28.92
Item in Stock
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ID:
590853
Weight:
44.80ct
Size:
26.6 x 21.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
295.68
Item in Stock
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ID:
718137
Weight:
1.21ct (total)
Size:
5 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
36.30
Item in Stock
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ID:
520880
Weight:
2.09ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
19.31
Item in Stock
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ID:
713840
Weight:
0.91ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
7.64
Item in Stock
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ID:
384556
Weight:
14.69ct (total)
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
58.18
Item in Stock
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ID:
519040
Weight:
2.07ct
Size:
8.5 x 6.9 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
45.53
Item in Stock
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ID:
723005
Weight:
1.22ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
36.60
Item in Stock
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ID:
713072
Weight:
17.65ct
Size:
21.2 x 16 mm
Clarity:
VVS
Content:
1 pc
Price:
$
148.26
Item in Stock
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ID:
704627
Weight:
0.95ct
Size:
9.3 x 6.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
28.50
Item in Stock
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ID:
499211
Weight:
2.13ct
Size:
12.5 x 4.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
421.74
Item in Stock
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ID:
656763
Weight:
0.90ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
15.12
Item in Stock
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ID:
705695
Weight:
0.39ct
Size:
5.1 x 3.9 mm
Clarity:
SI
Content:
1 pc
Price:
$
13.26
Item in Stock
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ID:
480242
Weight:
2.29ct
Size:
8.4 x 8.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
21.16
Item in Stock
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ID:
654807
Weight:
4.50ct
Size:
11.5 x 11.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
13.99
Item in Stock
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ID:
693229
Weight:
18.88ct
Size:
18 x 14.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
158.59
Item in Stock
More Options & Item Details
ID:
372548
Weight:
2.77ct
Size:
10 x 7 mm (calibrated)
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
18.29
Item in Stock
More Options & Item Details
ID:
687565
Weight:
5.95ct
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
7.14
Item in Stock
More Options & Item Details
ID:
718099
Weight:
0.93ct
Size:
5.9 x 5 mm
Clarity:
VS
Content:
1 pc
Price:
$
27.90
Item in Stock
More Options & Item Details
ID:
482008
Weight:
1.22ct
Size:
7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
6.44
Item in Stock
More Options & Item Details
ID:
555388
Weight:
1.12ct
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
42.46
Item in Stock
More Options & Item Details
ID:
716075
Weight:
0.76ct
Size:
6.6 x 5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
48.34
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
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Overall Rating -> 10
Had a great experience and the prices are great
Posted By BuBx99 in November, 2025
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Overall Rating -> 10
I like the site, it's easy to navigate. There are sometimes items I'm looking for that aren't there, but mostly I can find what I need.
Posted By Nate in March, 2025
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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 -> 9
Been using them for years! Very satisfied with the products.
Posted By PI SC in May, 2025
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Overall Rating -> 9
Nothing bad to report. Everything is as expected. The gems and the price are all very good.
Posted By Dafanatic in August, 2025
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Overall Rating -> 10
Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.
Posted By JD in July, 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
The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.
Posted By SLIntuitive Donna in July, 2025
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Overall Rating -> 10
Enjoyed shopping.
Posted By Chris in March, 2025
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