Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Gemtypes in Category:
Actinolite Cat's Eye (54)
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Cat's Eye Aquamarine (15)
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Clear All
ID:
435430
Weight:
5.34ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
35.24
Item in Stock
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ID:
453769
Weight:
3.25ct
Size:
13 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
30.04
Item in Stock
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ID:
663378
Weight:
1.02ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
19.58
Item in Stock
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ID:
741967
Weight:
2.14ct
Size:
9.9 x 5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
21.40
Item in Stock
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ID:
601879
Weight:
14.98ct (total)
Size:
25.3 x 10.7 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
79.69
Item in Stock
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ID:
619768
Weight:
26.21ct (total)
Size:
22.5 x 16.3 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
69.19
Item in Stock
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ID:
708423
Weight:
3.57ct
Size:
15.4 x 9.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
108.13
Item in Stock
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ID:
383757
Weight:
1.42ct
Size:
15.7 x 3.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
35.80
Item in Stock
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ID:
393965
Weight:
24.08ct
Size:
25.8 x 24.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
31.79
Item in Stock
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ID:
498839
Weight:
0.77ct
Size:
5.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
40.66
Item in Stock
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ID:
722384
Weight:
9.51ct
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
34.24
Item in Stock
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ID:
678327
Weight:
4.40ct
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
5.44
Item in Stock
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ID:
451429
Weight:
4.78ct
Size:
12 x 11.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
37.86
Item in Stock
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ID:
594579
Weight:
1.30ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
25.96
Item in Stock
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ID:
398649
Weight:
1.45ct
Size:
9.6 x 4.9 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
91.02
Item in Stock
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ID:
569018
Weight:
0.80ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
7.39
Item in Stock
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ID:
482229
Weight:
2.29ct
Size:
8.5 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
16.50
Item in Stock
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ID:
718844
Weight:
0.84ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
15.12
Item in Stock
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ID:
571144
Weight:
3.66ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
26.95
Item in Stock
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ID:
387580
Weight:
3.22ct (total)
Size:
4.6 x 4.6 mm
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
21.25
Item in Stock
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ID:
715319
Weight:
1.30ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
12.48
Item in Stock
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ID:
367706
Weight:
5.97ct
Size:
15.6 x 8.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
40.27
Item in Stock
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ID:
478951
Weight:
1.30ct
Size:
9.8 x 5.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
13.73
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:
699168
Weight:
3.82ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
32.09
Item in Stock
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ID:
719011
Weight:
1.01ct
Size:
5.9 x 4.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
15.15
Item in Stock
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ID:
392843
Weight:
8.44ct (total)
Size:
12 x 8 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
55.70
Item in Stock
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ID:
690458
Weight:
30.06ct
Size:
22.7 x 18.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
588.27
Item in Stock
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ID:
737133
Weight:
2.29ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
103.05
Item in Stock
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ID:
692631
Weight:
85.13ct
Size:
28 x 27.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
35.76
Item in Stock
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ID:
712004
Weight:
8.12ct
Size:
16 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
21.64
Item in Stock
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ID:
498312
Weight:
2.12ct (total)
Size:
10 x 5 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
22.39
Item in Stock
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ID:
527928
Weight:
5.05ct
Size:
13.5 x 9.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
36.53
Item in Stock
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ID:
711721
Weight:
30.59ct
Size:
25.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
67.91
Item in Stock
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ID:
476066
Weight:
5.97ct
Size:
16 x 12 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
55.16
Item in Stock
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ID:
527905
Weight:
1.12ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
24.64
Item in Stock
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ID:
711514
Weight:
0.86ct
Size:
6.5 x 5.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
17.17
Item in Stock
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ID:
650648
Weight:
1.23ct (total)
Size:
6.9 x 4.7 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
11.81
Item in Stock
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ID:
706732
Weight:
2.41ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
5.78
Item in Stock
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ID:
730492
Weight:
0.92ct
Size:
7.7 x 4.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
55.20
Item in Stock
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ID:
724679
Weight:
0.18ct
Size:
3.5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
25.20
Item in Stock
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ID:
706407
Weight:
7.68ct
Size:
12.6 x 11.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
15.67
Item in Stock
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ID:
683012
Weight:
2.54ct
Size:
8.5 x 6.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
15.05
Item in Stock
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ID:
511315
Weight:
1.92ct
Size:
9 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
35.89
Item in Stock
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ID:
350527
Weight:
2.88ct (total)
Size:
2.9 x 2.9 mm
Clarity:
Transparent
Content:
20 pcs
Price:
$
65.76
Item in Stock
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ID:
673576
Weight:
avg. 0.05 ct / each
Size:
2.1 mm (calibrated)
Clarity:
Opaque
Price:
$
21.23
Item in Stock
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ID:
675387
Weight:
5.56ct
Size:
15.4 x 11.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
15.82
Item in Stock
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ID:
413679
Weight:
9.65ct
Size:
14 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
265.38
Item in Stock
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ID:
305964
Weight:
4.47ct (total)
Size:
10.3 x 6.7 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
29.51
Item in Stock
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ID:
715507
Weight:
0.38ct
Size:
4.9 x 3.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
24.17
Item in Stock
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ID:
737352
Weight:
4.33ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
194.85
Item in Stock
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ID:
554639
Weight:
0.97ct
Size:
7 x 7 mm (calibrated)
Clarity:
VVS-VS
Price:
$
7.68
Item in Stock
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Select
1
2
3
pcs 0 in Cart
ID:
734954
Weight:
2.08ct
Size:
8 x 6 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
10.40
Item in Stock
More Options & Item Details
ID:
725706
Weight:
1.34ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
53.08
Item in Stock
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ID:
533394
Weight:
1.62ct
Size:
8 x 8 mm (calibrated)
Clarity:
VVS-VS
Price:
$
12.90
Item in Stock
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Select
1
2
3
4
5
6
7
8
pcs 0 in Cart
ID:
575437
Weight:
3.11ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
90.31
Item in Stock
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ID:
534143
Weight:
3.07ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
24.31
Item in Stock
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ID:
685646
Weight:
6.08ct
Size:
17.6 x 10.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
7.81
Item in Stock
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ID:
343544
Weight:
29.93ct
Size:
30.9 x 15.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
59.27
Item in Stock
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ID:
435938
Weight:
2.41ct
Size:
10 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
15.91
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 found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.
Posted By Sam in March, 2025
Source: Bizrate
Overall Rating -> 10
Good. I ts very user friendly.
Posted By Shalini in June, 2025
Source: Bizrate
Overall Rating -> 10
So far So good
Posted By VH-1 in July, 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
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 -> 8
great experience
Posted By T in December, 2024
Source: Bizrate
Overall Rating -> 10
I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.
Posted By Dia in March, 2025
Source: Bizrate
Overall Rating -> 10
Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones
Posted By Edsor works in October, 2025
Source: Bizrate
Overall Rating -> 9
I wish there were options for jewelry settings
Posted By Tim in May, 2025
Source: Bizrate