Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Actinolite Cat's Eye (54)
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ID:
447498
Weight:
35.32ct
Size:
15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
93.24
Item in Stock
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ID:
722786
Weight:
0.49ct
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Price:
$
14.70
Item in Stock
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1
2
3
4
5
6
7
pcs 0 in Cart
ID:
406178
Weight:
1.00ct
Size:
6.6 x 5.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
123.68
Item in Stock
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ID:
724983
Weight:
1.09ct
Size:
9.3 x 3.7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
45.78
Item in Stock
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ID:
587309
Weight:
1.60ct
Size:
7.5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
147.84
Item in Stock
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ID:
712318
Weight:
9.82ct
Size:
16 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
26.16
Item in Stock
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ID:
389928
Weight:
0.83ct
Size:
6.9 x 4.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
35.86
Item in Stock
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ID:
533396
Weight:
1.69ct
Size:
8 x 8 mm (calibrated)
Clarity:
VVS-VS
Price:
$
12.23
Item in Stock
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Select
1
2
3
pcs 0 in Cart
ID:
474223
Weight:
1.72ct
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
15.89
Item in Stock
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ID:
466124
Weight:
4.61ct (total)
Size:
12 x 6.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
48.68
Item in Stock
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ID:
484289
Weight:
5.16ct (total)
Size:
7.6 x 5.6 mm
Clarity:
VS
Content:
4 pcs
Price:
$
68.11
Item in Stock
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ID:
552961
Weight:
1.27ct
Size:
8.1 x 6.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
7.64
Item in Stock
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ID:
533386
Weight:
2.06ct
Size:
9 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
13.44
Item in Stock
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ID:
694222
Weight:
0.69ct
Size:
8.7 x 3.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
20.10
Item in Stock
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ID:
706792
Weight:
2.33ct
Size:
10.1 x 7.5 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
22.37
Item in Stock
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ID:
683058
Weight:
8.45ct
Size:
12.4 x 10.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
50.70
Item in Stock
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ID:
716097
Weight:
3.58ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
34.37
Item in Stock
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ID:
447092
Weight:
2.01ct
Size:
7.9 x 7.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
94.99
Item in Stock
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ID:
435425
Weight:
10.86ct
Size:
15 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
35.54
Item in Stock
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ID:
621904
Weight:
0.92ct
Size:
5.5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
19.36
Item in Stock
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ID:
544617
Weight:
0.83ct
Size:
5.9 x 4.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
37.14
Item in Stock
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ID:
734749
Weight:
5.08ct
Size:
12.8 x 7.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
213.36
Item in Stock
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ID:
456331
Weight:
3.94ct
Size:
15.2 x 8.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
36.41
Item in Stock
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ID:
414997
Weight:
1.91ct
Size:
15.1 x 3.9 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
61.51
Item in Stock
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ID:
744791
Weight:
12.16ct
Size:
22.3 x 17.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
60.80
Item in Stock
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ID:
560868
Weight:
0.96ct (total)
Size:
4.2 x 4.2 mm
Clarity:
VS
Content:
2 pcs
Price:
$
8.87
Item in Stock
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ID:
479203
Weight:
2.10ct (total)
Size:
10.1 x 5 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
22.18
Item in Stock
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ID:
727835
Weight:
0.03ct
Size:
2 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
12.37
Item in Stock
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ID:
348624
Weight:
26.74ct
Size:
31.4 x 18.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
35.29
Item in Stock
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ID:
606807
Weight:
16.72ct
Size:
21 x 13 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
26.04
Item in Stock
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ID:
435496
Weight:
7.79ct
Size:
13 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
25.50
Item in Stock
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ID:
605904
Weight:
21.52ct (total)
Size:
18.4 x 12.2 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
33.52
Item in Stock
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ID:
453755
Weight:
3.72ct
Size:
10.9 x 8.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
34.37
Item in Stock
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ID:
739010
Weight:
0.21ct
Size:
4.2 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
10.50
Item in Stock
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ID:
645214
Weight:
2.29ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
5.50
Item in Stock
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ID:
467012
Weight:
0.83ct
Size:
7.3 x 5.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
54.78
Item in Stock
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ID:
711436
Weight:
2.50ct (total)
Size:
6.5 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
49.92
Item in Stock
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ID:
684059
Weight:
0.58ct
Size:
5.2 x 4.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
24.36
Item in Stock
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ID:
683201
Weight:
7.08ct
Size:
15 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
65.59
Item in Stock
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ID:
328625
Weight:
20.08ct
Size:
18 x 13 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
31.81
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:
684643
Weight:
0.47ct
Size:
5 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
19.74
Item in Stock
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ID:
437827
Weight:
1.65ct
Size:
17.3 x 3.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
54.46
Item in Stock
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ID:
445867
Weight:
4.26ct
Size:
12.2 x 9.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
31.10
Item in Stock
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ID:
666397
Weight:
3.96ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
81.22
Item in Stock
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ID:
691367
Weight:
1.31ct
Size:
6.5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
78.60
Item in Stock
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ID:
666094
Weight:
avg. 4.94 ct / each
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Price:
$
36.77
Item in Stock
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ID:
315239
Weight:
1.88ct
Size:
11.4 x 8.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
99.26
Item in Stock
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ID:
455149
Weight:
3.83ct
Size:
13.9 x 6.9 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
35.39
Item in Stock
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ID:
550743
Weight:
6.76ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
44.62
Item in Stock
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ID:
655530
Weight:
1.32ct
Size:
10 x 5 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
2.06
Item in Stock
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ID:
718270
Weight:
1.03ct
Size:
6 x 4.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
30.90
Item in Stock
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ID:
453615
Weight:
6.52ct
Size:
14.6 x 7.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
215.16
Item in Stock
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ID:
718103
Weight:
0.69ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
20.70
Item in Stock
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ID:
706463
Weight:
10.66ct
Size:
14.6 x 12.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
21.74
Item in Stock
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ID:
478854
Weight:
0.62ct
Size:
9.3 x 4.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
26.22
Item in Stock
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ID:
694694
Weight:
7.90ct
Size:
13 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
237.00
Item in Stock
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ID:
707996
Weight:
5.76ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
9.54
Item in Stock
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ID:
712412
Weight:
8.56ct
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
22.80
Item in Stock
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ID:
706984
Weight:
2.25ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
5.40
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 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
I could see the actual gem I was buying
Posted By Bugs in December, 2025
Source: Bizrate
Overall Rating -> 10
Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!
Posted By Britnee Rose in September, 2025
Source: Bizrate
Overall Rating -> 7
Okay thank you.
Posted By Bepc61 in March, 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
Source: Bizrate
Overall Rating -> 10
Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.
Posted By Fried Rice in August, 2025
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Overall Rating -> 10
All good
Posted By DouscheGift in August, 2025
Source: Bizrate
Overall Rating -> 10
love these guys been ordering since 2000 maybe
Posted By JHT in April, 2025
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Overall Rating -> 9
Very easy to navigate with a great selection.
Posted By Bar181 in August, 2025
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