Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
448936
Weight:
10.01ct
Size:
19.6 x 13.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
33.02
Item in Stock
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ID:
693522
Weight:
36.80ct
Size:
39.1 x 11.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
13.25
Item in Stock
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ID:
485673
Weight:
8.75ct
Size:
15 x 15 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
9.63
Item in Stock
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ID:
708457
Weight:
1.36ct
Size:
7.6 x 5.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
23.41
Item in Stock
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ID:
488732
Weight:
5.57ct
Size:
13.5 x 9.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
56.84
Item in Stock
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ID:
707152
Weight:
1.16ct
Size:
10 x 5 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
2.78
Item in Stock
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ID:
492964
Weight:
4.19ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
30.31
Item in Stock
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ID:
684237
Weight:
1.86ct (total)
Size:
6 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
2.68
Item in Stock
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ID:
339010
Weight:
0.93ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
50.03
Item in Stock
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ID:
480639
Weight:
2.96ct
Size:
9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
21.10
Item in Stock
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ID:
462375
Weight:
6.70ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
44.22
Item in Stock
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ID:
710228
Weight:
5.50ct (total)
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
46.20
Item in Stock
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ID:
693518
Weight:
32.78ct
Size:
39.4 x 10.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
11.80
Item in Stock
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ID:
450777
Weight:
5.98ct
Size:
14.2 x 10.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
55.26
Item in Stock
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ID:
712227
Weight:
7.13ct (total)
Size:
14 x 7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
19.00
Item in Stock
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ID:
717926
Weight:
1.22ct (total)
Size:
5.3 x 4.2 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
36.60
Item in Stock
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ID:
493016
Weight:
5.55ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
40.14
Item in Stock
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ID:
644426
Weight:
3.04ct (total)
Size:
7 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
8.03
Item in Stock
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ID:
516569
Weight:
1.36ct
Size:
7.3 x 6.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
26.93
Item in Stock
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ID:
474170
Weight:
3.07ct (total)
Size:
6.9 x 6.7 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
11.05
Item in Stock
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ID:
514926
Weight:
13.52ct
Size:
17 mm (calibrated)
Clarity:
VVS-VS
Price:
$
19.81
Item in Stock
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ID:
590956
Weight:
3.55ct (total)
Size:
8 x 8 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
37.49
Item in Stock
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ID:
312016
Weight:
3.80ct (total)
Size:
3.2 x 3.2 mm
Clarity:
Transparent
Content:
20 pcs
Price:
$
85.27
Item in Stock
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ID:
550356
Weight:
29.09ct (total)
Size:
20.5 x 13.2 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
43.78
Item in Stock
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ID:
712570
Weight:
1.37ct
Size:
7.5 x 5.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
27.36
Item in Stock
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ID:
483670
Weight:
1.25ct
Size:
6.5 x 5.9 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
99.00
Item in Stock
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ID:
720101
Weight:
0.79ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Price:
$
6.64
Item in Stock
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ID:
485998
Weight:
2.70ct
Size:
7.9 x 7.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
24.95
Item in Stock
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ID:
730482
Weight:
2.69ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
24.08
Item in Stock
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ID:
708426
Weight:
1.55ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
32.02
Item in Stock
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ID:
435453
Weight:
14.96ct
Size:
19.1 x 14.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
48.97
Item in Stock
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ID:
570190
Weight:
1.44ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
34.21
Item in Stock
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ID:
321232
Weight:
1.30ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
68.64
Item in Stock
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ID:
376670
Weight:
1.96ct
Size:
7.7 x 6.8 mm
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
15.23
Item in Stock
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ID:
647929
Weight:
1.08ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
28.51
Item in Stock
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ID:
439683
Weight:
0.73ct
Size:
6.1 x 5.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
26.98
Item in Stock
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ID:
463295
Weight:
1.55ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
30.70
Item in Stock
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ID:
476040
Weight:
3.73ct
Size:
10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
26.18
Item in Stock
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ID:
694836
Weight:
19.68ct
Size:
23.4 x 14 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
136.03
Item in Stock
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ID:
398875
Weight:
1.47ct
Size:
6.6 x 6.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
38.81
Item in Stock
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ID:
505571
Weight:
1.68ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
15.53
Item in Stock
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ID:
542541
Weight:
0.88ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
9.29
Item in Stock
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ID:
614767
Weight:
3.45ct
Size:
11.5 x 9.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
108.80
Item in Stock
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ID:
634894
Weight:
0.62ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
16.37
Item in Stock
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ID:
700072
Weight:
29.80ct
Size:
30.5 x 20.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
25.03
Item in Stock
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ID:
594688
Weight:
20.21ct
Size:
20 x 15 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
160.07
Item in Stock
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ID:
396079
Weight:
3.64ct
Size:
8.5 x 8.4 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
96.10
Item in Stock
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ID:
461172
Weight:
4.29ct
Size:
12 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
39.64
Item in Stock
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ID:
706476
Weight:
16.41ct
Size:
16 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
33.48
Item in Stock
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ID:
456302
Weight:
1.90ct
Size:
11 x 7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
17.56
Item in Stock
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ID:
342029
Weight:
3.86ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
10 pcs
Price:
$
37.45
Item in Stock
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ID:
647358
Weight:
1.49ct
Size:
9 x 7 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
53.64
Item in Stock
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ID:
267554
Weight:
17.01ct (total)
Size:
10 x 10 mm (calibrated)
Clarity:
Opaque
Content:
4 pcs
Price:
$
112.27
Item in Stock
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ID:
498115
Weight:
32.76ct (total)
Size:
20.9 x 14.5 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
44.98
Item in Stock
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ID:
394486
Weight:
6.33ct (total)
Size:
9 x 9 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
34.82
Item in Stock
More Options & Item Details
ID:
711275
Weight:
30.89ct
Size:
26.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
61.54
Item in Stock
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ID:
724502
Weight:
0.47ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
14.10
Item in Stock
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ID:
662172
Weight:
5.42ct
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
16.91
Item in Stock
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ID:
721867
Weight:
20.61ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
24.73
Item in Stock
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ID:
453501
Weight:
21.76ct
Size:
18.2 x 14.5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
42.23
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 purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well
Posted By Marti 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
Very fast navigation and purchase, which is good. I need to strike while the iron is hot.
Posted By Tim G. in February, 2025
Source: Bizrate
Overall Rating -> 10
Very food
Posted By Keeto in July, 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
Easy to conduct search, good amount of stock to select from along with variety of prices.
Posted By Que in June, 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
went well
Posted By Doug 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