Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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ID:
706635
Weight:
1.84ct
Size:
8 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.42
Item in Stock
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ID:
727093
Weight:
0.95ct
Size:
9.4 x 4.7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
57.00
Item in Stock
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ID:
621024
Weight:
3.83ct (total)
Size:
12.1 x 6 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
35.39
Item in Stock
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ID:
482155
Weight:
2.32ct
Size:
9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
16.73
Item in Stock
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ID:
656752
Weight:
1.49ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
25.03
Item in Stock
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ID:
515613
Weight:
24.15ct
Size:
30.2 x 20.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
40.57
Item in Stock
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ID:
647340
Weight:
0.43ct
Size:
6 x 4 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
15.48
Item in Stock
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ID:
520013
Weight:
1.65ct
Size:
10 x 6.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
152.46
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:
472426
Weight:
4.44ct
Size:
10.5 x 9.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
17.58
Item in Stock
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ID:
718453
Weight:
0.08ct (total)
Size:
2.1 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
76.80
Item in Stock
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ID:
464258
Weight:
3.70ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
34.19
Item in Stock
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ID:
678878
Weight:
9.92ct
Size:
17.4 x 15.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
59.52
Item in Stock
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ID:
698781
Weight:
0.87ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
7.31
Item in Stock
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ID:
606955
Weight:
2.62ct
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
17.29
Item in Stock
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ID:
537688
Weight:
1.00ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
13.20
Item in Stock
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ID:
400709
Weight:
5.68ct
Size:
11 x 11 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
37.49
Item in Stock
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ID:
533515
Weight:
1.64ct
Size:
8.4 x 8.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
13.06
Item in Stock
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ID:
717164
Weight:
8.92ct
Size:
19 x 13.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
17.02
Item in Stock
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ID:
551318
Weight:
2.83ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
25.56
Item in Stock
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ID:
464222
Weight:
3.16ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
29.20
Item in Stock
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ID:
717019
Weight:
19.82ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
37.81
Item in Stock
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ID:
698492
Weight:
3.26ct
Size:
11 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
27.38
Item in Stock
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ID:
695045
Weight:
47.43ct
Size:
28.8 x 21.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
26.18
Item in Stock
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ID:
611877
Weight:
10.39ct
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
148.15
Item in Stock
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ID:
737400
Weight:
2.32ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
104.40
Item in Stock
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ID:
522412
Weight:
12.65ct
Size:
18.3 x 12.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
100.19
Item in Stock
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ID:
606044
Weight:
24.66ct
Size:
26 x 15.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
227.86
Item in Stock
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ID:
715804
Weight:
0.42ct
Size:
4.7 x 4.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
26.71
Item in Stock
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ID:
694718
Weight:
7.47ct
Size:
13 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
224.10
Item in Stock
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ID:
464406
Weight:
4.24ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
39.18
Item in Stock
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ID:
636955
Weight:
25.49ct (total)
Size:
20.2 x 10.1 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
91.76
Item in Stock
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ID:
464394
Weight:
4.57ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
42.23
Item in Stock
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ID:
384515
Weight:
19.54ct
Size:
25.8 x 14.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
77.38
Item in Stock
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ID:
376475
Weight:
2.30ct
Size:
8.2 x 7.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
17.89
Item in Stock
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ID:
388791
Weight:
1.25ct
Size:
8 x 6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
80.26
Item in Stock
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ID:
657246
Weight:
2.61ct
Size:
15.5 x 9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
14.84
Item in Stock
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ID:
681982
Weight:
15.03ct
Size:
16.4 x 13.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
90.18
Item in Stock
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ID:
548373
Weight:
12.77ct (total)
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
47.88
Item in Stock
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ID:
338014
Weight:
16.22ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
31.69
Item in Stock
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ID:
495369
Weight:
1.90ct
Size:
8.2 x 6.6 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
40.74
Item in Stock
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ID:
547389
Weight:
0.94ct
Size:
6.5 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
7.04
Item in Stock
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ID:
301935
Weight:
1.33ct
Size:
10 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
58.52
Item in Stock
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ID:
350493
Weight:
2.64ct (total)
Size:
3 x 3 mm (calibrated)
Clarity:
Transparent
Content:
20 pcs
Price:
$
60.29
Item in Stock
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ID:
407913
Weight:
3.73ct
Size:
11 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
147.71
Item in Stock
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ID:
445090
Weight:
7.15ct
Size:
14 x 14 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
47.20
Item in Stock
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ID:
689599
Weight:
1.46ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
43.80
Item in Stock
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ID:
458598
Weight:
1.53ct (total)
Size:
4.5 x 3.7 mm
Clarity:
VS
Content:
4 pcs
Price:
$
201.96
Item in Stock
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ID:
621214
Weight:
9.87ct
Size:
20 x 15 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
23.69
Item in Stock
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ID:
668693
Weight:
0.85ct
Size:
5.5 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
816.00
Item in Stock
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ID:
499221
Weight:
1.80ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
32.32
Item in Stock
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ID:
351813
Weight:
3.12ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
Transparent
Content:
10 pcs
Price:
$
82.37
Item in Stock
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ID:
717168
Weight:
1.35ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
27.54
Item in Stock
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ID:
734972
Weight:
5.11ct
Size:
10.1 x 8.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
25.55
Item in Stock
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ID:
469267
Weight:
38.04ct (total)
Size:
32.6 x 18.3 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
22.82
Item in Stock
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ID:
707101
Weight:
1.89ct
Size:
8 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.54
Item in Stock
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ID:
723578
Weight:
1.30ct
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
12.48
Item in Stock
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ID:
492208
Weight:
6.87ct
Size:
14.8 x 12.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
25.85
Item in Stock
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ID:
660574
Weight:
2.13ct
Size:
7 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
5.14
Item in Stock
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ID:
712686
Weight:
0.77ct
Size:
5.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
15.37
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
Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.
Posted By Happy Customer in June, 2025
Source: Bizrate
Overall Rating -> 8
First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.
Posted By Salvo in July, 2025
Source: Bizrate
Overall Rating -> 10
I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar
Posted By TheP in January, 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
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 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
love these guys been ordering since 2000 maybe
Posted By JHT 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
Overall Rating -> 8
great experience
Posted By T in December, 2024
Source: Bizrate