Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
724865
Weight:
0.98ct
Size:
5.9 x 4.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
41.16
Item in Stock
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ID:
657865
Weight:
0.87ct
Size:
6.6 x 4.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
4.18
Item in Stock
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ID:
489721
Weight:
2.38ct (total)
Size:
4.5 mm (calibrated)
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
47.12
Item in Stock
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ID:
464423
Weight:
4.12ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
38.06
Item in Stock
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ID:
454901
Weight:
8.54ct
Size:
19.3 x 12.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
14.33
Item in Stock
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ID:
408319
Weight:
9.17ct
Size:
13 x 13 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
21.66
Item in Stock
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ID:
675430
Weight:
3.03ct
Size:
17.6 x 6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
8.62
Item in Stock
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ID:
694120
Weight:
19.83ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
59.50
Item in Stock
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ID:
639746
Weight:
3.90ct
Size:
9.2 x 7.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
19.33
Item in Stock
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ID:
482405
Weight:
40.36ct
Size:
35.9 x 26.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
29.30
Item in Stock
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ID:
728215
Weight:
2.90ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
6.96
Item in Stock
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ID:
701604
Weight:
9.61ct
Size:
15 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
57.66
Item in Stock
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ID:
450955
Weight:
2.77ct (total)
Size:
4.8 x 4.8 mm
Clarity:
VS
Content:
4 pcs
Price:
$
25.60
Item in Stock
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ID:
485704
Weight:
26.27ct (total)
Size:
12.8 x 12.1 mm
Clarity:
Translucent
Content:
5 pcs
Price:
$
34.68
Item in Stock
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ID:
719315
Weight:
0.79ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
6.64
Item in Stock
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ID:
602710
Weight:
1.41ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
13.03
Item in Stock
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ID:
714215
Weight:
0.63ct
Size:
5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
18.90
Item in Stock
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ID:
472843
Weight:
7.02ct
Size:
21.7 x 10.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
92.66
Item in Stock
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ID:
724492
Weight:
0.85ct
Size:
10 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
25.50
Item in Stock
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ID:
479519
Weight:
17.57ct (total)
Size:
18.8 x 12.8 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
32.02
Item in Stock
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ID:
677853
Weight:
0.29ct
Size:
3.2 x 3.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
174.00
Item in Stock
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ID:
636346
Weight:
12.28ct
Size:
19.9 x 10 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
44.21
Item in Stock
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ID:
532006
Weight:
3.17ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
16.74
Item in Stock
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ID:
346889
Weight:
1.49ct
Size:
18.7 x 3.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
60.58
Item in Stock
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ID:
490374
Weight:
6.14ct
Size:
14 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
44.58
Item in Stock
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ID:
425154
Weight:
2.40ct
Size:
20.3 x 3.9 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
63.36
Item in Stock
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ID:
640005
Weight:
0.33ct
Size:
5.6 x 3.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
17.42
Item in Stock
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ID:
384798
Weight:
12.02ct
Size:
28.6 x 15.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
108.37
Item in Stock
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ID:
350540
Weight:
1.27ct
Size:
10.1 x 5.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
163.45
Item in Stock
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ID:
479013
Weight:
2.49ct (total)
Size:
10.1 x 5.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
26.29
Item in Stock
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ID:
691381
Weight:
5.88ct
Size:
21.3 x 12.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
317.52
Item in Stock
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ID:
533136
Weight:
1.56ct
Size:
8 x 8 mm (calibrated)
Clarity:
VS
Price:
$
12.42
Item in Stock
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ID:
715560
Weight:
12.54ct
Size:
18 x 13 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
120.38
Item in Stock
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ID:
609051
Weight:
1.76ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
44.14
Item in Stock
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ID:
673549
Weight:
1.54ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
36.96
Item in Stock
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ID:
479283
Weight:
2.39ct (total)
Size:
10.1 x 5.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
25.24
Item in Stock
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ID:
688846
Weight:
1.24ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
11.90
Item in Stock
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ID:
644184
Weight:
2.28ct
Size:
14 x 7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
19.15
Item in Stock
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ID:
713429
Weight:
17.58ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
147.67
Item in Stock
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ID:
394916
Weight:
5.40ct
Size:
10.4 x 10.4 mm
Clarity:
VS
Price:
$
35.64
Item in Stock
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ID:
618965
Weight:
5.78ct
Size:
12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
29.22
Item in Stock
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ID:
348528
Weight:
2.11ct
Size:
17.2 x 3.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
69.64
Item in Stock
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ID:
420139
Weight:
37.66ct
Size:
28.8 x 21.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
74.57
Item in Stock
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ID:
407748
Weight:
4.44ct
Size:
11.6 x 9.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
175.82
Item in Stock
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ID:
528124
Weight:
1.93ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
20.38
Item in Stock
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ID:
706494
Weight:
15.12ct
Size:
15 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
25.70
Item in Stock
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ID:
721863
Weight:
34.70ct
Size:
27.6 x 17.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
41.64
Item in Stock
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ID:
457701
Weight:
0.91ct
Size:
7.3 x 5.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
96.10
Item in Stock
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ID:
656673
Weight:
0.80ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
13.44
Item in Stock
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ID:
712780
Weight:
10.67ct
Size:
16 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
28.43
Item in Stock
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ID:
349641
Weight:
1.20ct
Size:
14 x 3.3 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
34.85
Item in Stock
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ID:
713885
Weight:
1.93ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
16.21
Item in Stock
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ID:
392184
Weight:
12.26ct
Size:
14 x 14 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
80.92
Item in Stock
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ID:
472823
Weight:
2.28ct
Size:
9.3 x 7.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
31.57
Item in Stock
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ID:
498828
Weight:
0.68ct
Size:
5.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
32.64
Item in Stock
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ID:
544430
Weight:
0.84ct
Size:
6.3 x 4.8 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
44.35
Item in Stock
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ID:
663087
Weight:
23.22ct (total)
Size:
25.1 x 15.1 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
16.44
Item in Stock
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ID:
669085
Weight:
8.58ct
Size:
18.5 x 10.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
185.33
Item in Stock
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ID:
460473
Weight:
4.49ct
Size:
12 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
59.27
Item in Stock
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ID:
453165
Weight:
1.68ct
Size:
9 x 6.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
110.88
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
Excellent selection and easy to use, well done site
Posted By Steph in December, 2024
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 -> 9
Been using them for years! Very satisfied with the products.
Posted By PI SC in May, 2025
Source: Bizrate
Overall Rating -> 10
Good selection, using for custom jewlery for my wife.
Posted By Smitty in June, 2025
Source: Bizrate
Overall Rating -> 8
The website was nice and I bought some gems
Posted By Jay in December, 2024
Source: Bizrate
Overall Rating -> 10
All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.
Posted By G.W. in June, 2025
Source: Bizrate
Overall Rating -> 10
So far, my experience was great...Thanks
Posted By Kaydi in May, 2025
Source: Bizrate
Overall Rating -> 10
I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!
Posted By TheP in April, 2025
Source: Bizrate
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