Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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ID:
520150
Weight:
2.08ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
8.23
Item in Stock
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ID:
695048
Weight:
23.57ct
Size:
21.9 x 16.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
13.01
Item in Stock
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ID:
644185
Weight:
2.78ct
Size:
14.1 x 7.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
23.35
Item in Stock
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ID:
655078
Weight:
8.49ct
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
20.38
Item in Stock
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ID:
697433
Weight:
5.13ct
Size:
15 x 9.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
36.94
Item in Stock
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ID:
706625
Weight:
13.72ct
Size:
15.4 x 13.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
27.98
Item in Stock
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ID:
732547
Weight:
7.82ct
Size:
13.2 x 10.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
281.52
Item in Stock
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ID:
644280
Weight:
1.36ct
Size:
9 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
11.42
Item in Stock
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ID:
725436
Weight:
31.22ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
93.66
Item in Stock
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ID:
602114
Weight:
7.06ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
9.32
Item in Stock
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ID:
682041
Weight:
0.52ct
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
4.37
Item in Stock
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ID:
712332
Weight:
11.26ct
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
30.00
Item in Stock
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ID:
579571
Weight:
3.73ct
Size:
11 x 8.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
56.38
Item in Stock
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ID:
736502
Weight:
20.95ct
Size:
29.3 x 22.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
24.72
Item in Stock
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ID:
394278
Weight:
1.82ct
Size:
7 x 7 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
33.52
Item in Stock
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ID:
465405
Weight:
3.96ct
Size:
14 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
34.66
Item in Stock
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ID:
640699
Weight:
0.28ct
Size:
5 x 3 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
13.44
Item in Stock
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ID:
721932
Weight:
8.24ct
Size:
13 x 11.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
9.89
Item in Stock
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ID:
549113
Weight:
2.35ct (total)
Size:
7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
28.38
Item in Stock
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ID:
700565
Weight:
0.72ct
Size:
5.5 x 4.7 mm
Clarity:
SI
Content:
1 pc
Price:
$
43.20
Item in Stock
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ID:
612876
Weight:
2.13ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
SI
Content:
2 pcs
Price:
$
70.30
Item in Stock
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ID:
712665
Weight:
4.33ct
Size:
12 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
62.35
Item in Stock
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ID:
524583
Weight:
1.28ct
Size:
6.5 x 5.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
126.72
Item in Stock
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ID:
682696
Weight:
0.92ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
16.56
Item in Stock
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ID:
584142
Weight:
2.32ct
Size:
7 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
13.92
Item in Stock
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ID:
388551
Weight:
0.91ct
Size:
6.4 x 5.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
39.02
Item in Stock
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ID:
387072
Weight:
5.35ct
Size:
12.1 x 9.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
42.37
Item in Stock
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ID:
721951
Weight:
0.65ct
Size:
8 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
11.70
Item in Stock
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ID:
723264
Weight:
1.17ct
Size:
7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
11.23
Item in Stock
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ID:
479152
Weight:
2.71ct (total)
Size:
10 x 5.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
28.62
Item in Stock
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ID:
519152
Weight:
1.83ct
Size:
7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
48.31
Item in Stock
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ID:
740708
Weight:
1.34ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
388.60
Item in Stock
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ID:
720322
Weight:
1.13ct
Size:
6.5 x 5.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
108.77
Item in Stock
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ID:
449665
Weight:
5.89ct (total)
Size:
7.5 mm (calibrated)
Clarity:
Transparent
Content:
3 pcs
Price:
$
38.88
Item in Stock
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ID:
693470
Weight:
18.93ct
Size:
19.8 x 16 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
68.15
Item in Stock
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ID:
648307
Weight:
1.41ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
32.15
Item in Stock
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ID:
348646
Weight:
15.42ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
20.35
Item in Stock
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ID:
512165
Weight:
2.57ct
Size:
12.2 x 6.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
234.07
Item in Stock
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ID:
636266
Weight:
1.30ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
28.60
Item in Stock
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ID:
541917
Weight:
2.10ct
Size:
9 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
19.40
Item in Stock
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ID:
694472
Weight:
18.61ct
Size:
18 x 18 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
156.32
Item in Stock
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ID:
651885
Weight:
3.09ct
Size:
10.9 x 8.6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
20.69
Item in Stock
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ID:
449876
Weight:
2.41ct
Size:
10 x 8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
21.11
Item in Stock
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ID:
716447
Weight:
3.20ct
Size:
10 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
460.80
Item in Stock
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ID:
725622
Weight:
1.28ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
50.70
Item in Stock
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ID:
485304
Weight:
10.15ct
Size:
16.9 x 16.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
26.80
Item in Stock
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ID:
479151
Weight:
2.39ct (total)
Size:
10.1 x 5 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
25.24
Item in Stock
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ID:
674918
Weight:
11.74ct
Size:
23.8 x 17.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
10.57
Item in Stock
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ID:
410926
Weight:
5.78ct (total)
Size:
9 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
38.15
Item in Stock
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ID:
683091
Weight:
0.70ct (total)
Size:
7 x 3.5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
12.60
Item in Stock
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ID:
550836
Weight:
1.57ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
11.82
Item in Stock
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ID:
663982
Weight:
1.00ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Price:
$
8.40
Item in Stock
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Select
1
2
3
pcs 0 in Cart
ID:
654811
Weight:
17.04ct
Size:
19 x 19 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
52.96
Item in Stock
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ID:
657305
Weight:
0.85ct
Size:
5.6 x 5.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
4.08
Item in Stock
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ID:
646576
Weight:
0.80ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
28.80
Item in Stock
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ID:
409899
Weight:
3.93ct (total)
Size:
7.1 x 4.7 mm
Clarity:
Translucent
Content:
4 pcs
Price:
$
18.78
Item in Stock
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ID:
572951
Weight:
1.14ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
30.10
Item in Stock
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ID:
501547
Weight:
22.70ct (total)
Size:
32.9 x 10.1 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
89.89
Item in Stock
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ID:
517837
Weight:
1.50ct
Size:
12 x 5.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
138.60
Item in Stock
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ID:
430947
Weight:
6.36ct
Size:
14.6 x 8.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
16.54
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
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
It was easy and to the point
Posted By Victorius in May, 2025
Source: Bizrate
Overall Rating -> 7
Okay thank you.
Posted By Bepc61 in March, 2025
Source: Bizrate
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
Source: Bizrate
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
I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?
Posted By Lynn in September, 2025
Source: Bizrate
Overall Rating -> 10
Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.
Posted By Jac in July, 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
Source: Bizrate
Overall Rating -> 10
Great prices!!! High quality gemstones.
Posted By Ricky in October, 2025
Source: Bizrate