Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
345640
Weight:
23.63ct
Size:
19.2 x 15.8 mm
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
40.55
Item in Stock
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ID:
700571
Weight:
0.34ct
Size:
4 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
20.40
Item in Stock
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ID:
746626
Weight:
0.73ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
16.79
Item in Stock
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ID:
541239
Weight:
1.06ct (total)
Size:
7.9 x 4.1 mm
Clarity:
VS
Content:
2 pcs
Price:
$
7.00
Item in Stock
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ID:
394750
Weight:
1.26ct
Size:
9.4 x 5.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
61.93
Item in Stock
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ID:
693407
Weight:
2.80ct
Size:
10.4 x 8.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
10.08
Item in Stock
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ID:
473422
Weight:
11.45ct
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
27.48
Item in Stock
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ID:
350535
Weight:
3.42ct (total)
Size:
3 x 3 mm (calibrated)
Clarity:
Transparent
Content:
20 pcs
Price:
$
78.11
Item in Stock
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ID:
495775
Weight:
1.25ct
Size:
6.6 x 5.9 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
105.32
Item in Stock
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ID:
698548
Weight:
1.52ct
Size:
6.9 x 6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
9.12
Item in Stock
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ID:
707153
Weight:
1.51ct
Size:
10 x 5 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
3.62
Item in Stock
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ID:
462902
Weight:
1.83ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Translucent
Content:
4 pcs
Price:
$
96.62
Item in Stock
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ID:
462844
Weight:
1.55ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
4 pcs
Price:
$
81.84
Item in Stock
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ID:
647752
Weight:
1.21ct
Size:
7 x 5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
31.94
Item in Stock
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ID:
681886
Weight:
9.12ct
Size:
14 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
54.72
Item in Stock
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ID:
684040
Weight:
1.05ct (total)
Size:
5 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
44.10
Item in Stock
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ID:
682339
Weight:
12.81ct
Size:
19.2 x 10.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
122.98
Item in Stock
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ID:
449733
Weight:
3.42ct (total)
Size:
9.6 x 7.6 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
22.57
Item in Stock
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ID:
438834
Weight:
2.32ct (total)
Size:
5.4 x 3.5 mm
Clarity:
VS
Content:
6 pcs
Price:
$
45.48
Item in Stock
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ID:
725011
Weight:
10.47ct
Size:
14.8 x 12.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
11.94
Item in Stock
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ID:
720373
Weight:
1.28ct
Size:
6.8 x 5.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
123.20
Item in Stock
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ID:
522930
Weight:
35.36ct
Size:
43.2 x 26.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
35.94
Item in Stock
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ID:
716139
Weight:
3.29ct (total)
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
31.58
Item in Stock
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ID:
299695
Weight:
7.40ct
Size:
19.1 x 8.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
26.87
Item in Stock
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ID:
416305
Weight:
1.73ct
Size:
17.3 x 3.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
54.80
Item in Stock
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ID:
375267
Weight:
2.96ct
Size:
8.8 x 6.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
124.33
Item in Stock
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ID:
659978
Weight:
3.26ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
7.86
Item in Stock
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ID:
367121
Weight:
0.97ct
Size:
8.9 x 4.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
135.24
Item in Stock
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ID:
681896
Weight:
20.59ct
Size:
28.6 x 12.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
197.66
Item in Stock
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ID:
497534
Weight:
2.05ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
12.76
Item in Stock
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ID:
605907
Weight:
26.39ct (total)
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
41.10
Item in Stock
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ID:
601151
Weight:
0.58ct
Size:
5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
35.02
Item in Stock
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ID:
684612
Weight:
11.70ct
Size:
14 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
41.77
Item in Stock
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ID:
445944
Weight:
3.45ct
Size:
11.8 x 8.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
25.19
Item in Stock
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ID:
678023
Weight:
0.14ct
Size:
2.5 x 2.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
84.00
Item in Stock
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ID:
668446
Weight:
11.73ct
Size:
16.3 x 10.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
70.38
Item in Stock
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ID:
520147
Weight:
5.25ct
Size:
13 x 9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
27.72
Item in Stock
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ID:
475109
Weight:
12.53ct
Size:
16 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
34.73
Item in Stock
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ID:
745414
Weight:
17.34ct
Size:
20 x 15 mm (calibrated)
Clarity:
IF
Content:
1 pc
Price:
$
138.72
Item in Stock
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ID:
625270
Weight:
0.81ct
Size:
6.9 x 4.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
3.20
Item in Stock
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ID:
711705
Weight:
0.80ct
Size:
6 x 4.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
15.97
Item in Stock
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ID:
727278
Weight:
0.95ct
Size:
5.4 x 4.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
57.00
Item in Stock
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ID:
737149
Weight:
5.58ct
Size:
14 x 10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
27.90
Item in Stock
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ID:
438832
Weight:
2.42ct (total)
Size:
5.4 x 3.4 mm
Clarity:
VS
Content:
6 pcs
Price:
$
47.44
Item in Stock
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ID:
693258
Weight:
9.22ct
Size:
13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
22.13
Item in Stock
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ID:
727061
Weight:
0.39ct
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
11.70
Item in Stock
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ID:
687712
Weight:
5.91ct
Size:
11 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
17.30
Item in Stock
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ID:
692401
Weight:
104.56ct
Size:
28.6 x 28.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
43.92
Item in Stock
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ID:
718100
Weight:
1.01ct
Size:
5.9 x 4.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
30.30
Item in Stock
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ID:
410060
Weight:
2.64ct (total)
Size:
7.7 x 5.1 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
12.62
Item in Stock
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ID:
460452
Weight:
1.48ct
Size:
6.3 x 6.2 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
3,729.60
Item in Stock
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ID:
479133
Weight:
9.46ct (total)
Size:
5 x 4.8 mm
Clarity:
Translucent
Content:
20 pcs
Price:
$
13.24
Item in Stock
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ID:
551186
Weight:
0.98ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Price:
$
7.38
Item in Stock
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ID:
651083
Weight:
0.65ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
5.46
Item in Stock
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ID:
394723
Weight:
4.47ct
Size:
10 x 10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
29.51
Item in Stock
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ID:
707761
Weight:
7.04ct
Size:
13 x 11 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
50.69
Item in Stock
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ID:
625513
Weight:
1.15ct
Size:
7 x 5.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
4.56
Item in Stock
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ID:
718236
Weight:
1.23ct (total)
Size:
5.3 x 4.2 mm
Clarity:
VVS
Content:
2 pcs
Price:
$
36.90
Item in Stock
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ID:
255623
Weight:
1.43ct (total)
Size:
4 mm (calibrated)
Clarity:
VS-SI
Content:
5 pcs
Price:
$
170.36
Item in Stock
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ID:
604049
Weight:
27.67ct
Size:
28.4 x 20.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
29.22
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
looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones..
Posted By Steven M. in February, 2025
Source: Bizrate
Overall Rating -> 10
It's mostly good, only some item's are easier to find through the search than the menu
Posted By Wayne in July, 2025
Source: Bizrate
Overall Rating -> 9
Will know more once order received
Posted By Jim in September, 2025
Source: Bizrate
Overall Rating -> 10
So far, my experience was great...Thanks
Posted By Kaydi in May, 2025
Source: Bizrate
Overall Rating -> 10
there are a large number of gems to choose from i have ordered before and these objects are precious to me that my light reflect in them and fills the stones they are there when i need to reflect on life
Posted By Kickbass.2 in January, 2025
Source: Bizrate
Overall Rating -> 10
I feel Gemselect is a trustworthy company to buy from
Posted By Becky in October, 2025
Source: Bizrate
Overall Rating -> 10
I love the gems and your website, every time I want to buy I usually spend between 6 and 8 hours on your website.
Posted By Bryan De David in April, 2025
Source: Bizrate
Overall Rating -> 10
I would recommend gem select yo everyone
Fast service and no problems
Posted By Steve in March, 2025
Source: Bizrate
Overall Rating -> 8
I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.
Posted By Atsu in December, 2025
Source: Bizrate