Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
689695
Weight:
1.06ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
31.80
Item in Stock
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ID:
483911
Weight:
2.89ct
Size:
8.8 x 6.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
38.15
Item in Stock
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ID:
458600
Weight:
1.52ct (total)
Size:
4.6 x 3.7 mm
Clarity:
VS
Content:
4 pcs
Price:
$
200.64
Item in Stock
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ID:
534695
Weight:
3.14ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
24.86
Item in Stock
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ID:
450752
Weight:
2.77ct
Size:
10 x 8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
25.60
Item in Stock
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ID:
665096
Weight:
2.24ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
48.38
Item in Stock
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ID:
605049
Weight:
59.94ct
Size:
32.5 x 22.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
37.19
Item in Stock
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ID:
427539
Weight:
2.54ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
16.76
Item in Stock
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ID:
408782
Weight:
6.27ct
Size:
12 mm (calibrated)
Clarity:
VVS
Price:
$
10.69
Item in Stock
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ID:
397513
Weight:
12.09ct
Size:
14 x 14 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
79.80
Item in Stock
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ID:
675845
Weight:
7.18ct
Size:
16 x 11.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
43.08
Item in Stock
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ID:
377218
Weight:
44.65ct
Size:
28.6 x 22.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
29.46
Item in Stock
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ID:
669259
Weight:
4.96ct
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
5.95
Item in Stock
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ID:
438942
Weight:
6.95ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
431.18
Item in Stock
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ID:
745440
Weight:
9.34ct
Size:
16.2 x 7.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
19.71
Item in Stock
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ID:
480838
Weight:
2.64ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
22.18
Item in Stock
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ID:
698561
Weight:
3.29ct
Size:
11 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
27.64
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:
614332
Weight:
9.51ct
Size:
14.7 x 11.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
329.89
Item in Stock
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ID:
567162
Weight:
5.60ct
Size:
12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
16.92
Item in Stock
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ID:
476734
Weight:
25.26ct
Size:
28.4 x 15.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
100.03
Item in Stock
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ID:
685577
Weight:
3.94ct
Size:
11.7 x 9.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
56.74
Item in Stock
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ID:
671446
Weight:
28.07ct
Size:
26.4 x 18.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
72.42
Item in Stock
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ID:
645951
Weight:
14.54ct
Size:
22.6 x 15.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
45.36
Item in Stock
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ID:
662633
Weight:
18.33ct (total)
Size:
20.4 x 13.8 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
12.97
Item in Stock
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ID:
664520
Weight:
1.54ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
33.26
Item in Stock
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ID:
376595
Weight:
2.16ct
Size:
8.5 x 7.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
16.79
Item in Stock
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ID:
546645
Weight:
3.90ct
Size:
11 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
30.89
Item in Stock
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ID:
520618
Weight:
1.07ct
Size:
9.9 x 5 mm
Clarity:
VS
Price:
$
59.32
Item in Stock
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ID:
584804
Weight:
0.98ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
64.68
Item in Stock
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ID:
694439
Weight:
11.40ct (total)
Size:
15 x 9.1 mm
Clarity:
VVS
Content:
2 pcs
Price:
$
95.76
Item in Stock
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ID:
713649
Weight:
19.70ct
Size:
20 x 15 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
165.48
Item in Stock
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ID:
393176
Weight:
8.14ct (total)
Size:
12 x 8 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
53.72
Item in Stock
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ID:
742946
Weight:
2.96ct
Size:
9.4 x 8.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
414.40
Item in Stock
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ID:
638601
Weight:
2.11ct
Size:
10.6 x 6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
10.45
Item in Stock
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ID:
661875
Weight:
6.60ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
20.59
Item in Stock
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ID:
739014
Weight:
0.42ct
Size:
5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
21.00
Item in Stock
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ID:
385164
Weight:
6.63ct
Size:
21.5 x 11.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
59.69
Item in Stock
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ID:
650197
Weight:
3.80ct (total)
Size:
8 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
31.92
Item in Stock
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ID:
455137
Weight:
27.92ct (total)
Size:
22 x 14 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
36.85
Item in Stock
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ID:
728138
Weight:
1.39ct
Size:
6.3 x 5.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
8.34
Item in Stock
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ID:
485810
Weight:
5.56ct
Size:
11 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
46.70
Item in Stock
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ID:
733094
Weight:
0.34ct
Size:
6 x 3.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
11.90
Item in Stock
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ID:
696810
Weight:
0.56ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Price:
$
3.36
Item in Stock
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Select
1
2
3
pcs 0 in Cart
ID:
631714
Weight:
7.67ct
Size:
15.9 x 10.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
92.04
Item in Stock
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ID:
713848
Weight:
0.93ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
15.62
Item in Stock
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ID:
572489
Weight:
2.67ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
24.67
Item in Stock
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ID:
575207
Weight:
3.28ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
346.37
Item in Stock
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ID:
436168
Weight:
6.32ct (total)
Size:
10 x 7 mm (calibrated)
Clarity:
Translucent
Content:
3 pcs
Price:
$
20.53
Item in Stock
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ID:
651751
Weight:
16.01ct
Size:
20.8 x 20.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
29.40
Item in Stock
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ID:
511636
Weight:
1.56ct
Size:
7.8 x 6.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
29.16
Item in Stock
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ID:
624891
Weight:
3.23ct
Size:
12 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
9.77
Item in Stock
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ID:
715105
Weight:
7.23ct (total)
Size:
9 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
18.74
Item in Stock
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ID:
378271
Weight:
14.22ct (total)
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
56.32
Item in Stock
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ID:
659276
Weight:
28.10ct
Size:
27.9 x 17.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
67.44
Item in Stock
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ID:
718316
Weight:
1.27ct (total)
Size:
5.2 x 4.1 mm
Clarity:
VVS
Content:
2 pcs
Price:
$
38.10
Item in Stock
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ID:
693879
Weight:
5.93ct
Size:
11.4 x 9.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
196.62
Item in Stock
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ID:
525624
Weight:
1.65ct
Size:
7 x 6.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
304.92
Item in Stock
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ID:
501314
Weight:
2.53ct
Size:
9 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
20.04
Item in Stock
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ID:
478026
Weight:
26.54ct
Size:
24.5 x 15.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
18.58
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
Love, and have always loved, your website.
Posted By Aberabic in July, 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 -> 8
Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use
Posted By DrD in May, 2025
Source: Bizrate
Overall Rating -> 10
the selection is good as are the prices
Posted By Old man in August, 2025
Source: Bizrate
Overall Rating -> 10
Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.
Posted By JD in July, 2025
Source: Bizrate
Overall Rating -> 10
Great for buying gemstones, came with authenticity certs. Will buy again someday!
Posted By Uggadugga in May, 2025
Source: Bizrate
Overall Rating -> 9
I think therea's no problem
Posted By Napoleon in August, 2025
Source: Bizrate
Overall Rating -> 9
I love the gems!
Posted By MM in April, 2025
Source: Bizrate
Overall Rating -> 10
Was a good experience.
Posted By Tim in July, 2025
Source: Bizrate