Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
693052
Weight:
34.49ct
Size:
41.2 x 10.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
12.42
Item in Stock
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ID:
533502
Weight:
2.03ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
12.04
Item in Stock
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ID:
539861
Weight:
1.44ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
29.11
Item in Stock
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ID:
492533
Weight:
6.37ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
46.08
Item in Stock
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ID:
376862
Weight:
1.93ct
Size:
7.9 x 7.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
15.01
Item in Stock
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ID:
471079
Weight:
44.39ct
Size:
31.5 x 21.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
46.87
Item in Stock
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ID:
687716
Weight:
0.63ct
Size:
5 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
1.85
Item in Stock
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ID:
428338
Weight:
3.68ct (total)
Size:
8 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
9.72
Item in Stock
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ID:
585516
Weight:
1.00ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
66.00
Item in Stock
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ID:
693855
Weight:
0.45ct
Size:
5.9 x 4.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
27.00
Item in Stock
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ID:
733413
Weight:
3.19ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
28.82
Item in Stock
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ID:
718219
Weight:
0.91ct
Size:
5.7 x 4.8 mm
Clarity:
VVS
Content:
1 pc
Price:
$
27.30
Item in Stock
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ID:
688165
Weight:
1.70ct
Size:
8.4 x 6.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
2.04
Item in Stock
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ID:
431792
Weight:
2.65ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
27.95
Item in Stock
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ID:
532022
Weight:
3.01ct
Size:
11.2 x 6.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
178.80
Item in Stock
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ID:
430460
Weight:
2.42ct (total)
Size:
6.1 x 4.2 mm
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
15.97
Item in Stock
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ID:
698719
Weight:
1.78ct
Size:
7.5 x 6.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
10.68
Item in Stock
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ID:
637057
Weight:
0.70ct
Size:
7.3 x 5.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
36.96
Item in Stock
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ID:
466870
Weight:
0.50ct
Size:
7.8 x 4.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
36.30
Item in Stock
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ID:
744118
Weight:
16.35ct
Size:
23.8 x 15.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
81.75
Item in Stock
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ID:
312022
Weight:
3.82ct (total)
Size:
3 x 3 mm (calibrated)
Clarity:
Transparent
Content:
20 pcs
Price:
$
85.72
Item in Stock
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ID:
720914
Weight:
1.34ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
11.26
Item in Stock
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ID:
577726
Weight:
23.29ct
Size:
23.8 x 17.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
179.53
Item in Stock
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ID:
433500
Weight:
5.25ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
34.66
Item in Stock
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ID:
684614
Weight:
22.56ct
Size:
18.9 x 14.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
96.65
Item in Stock
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ID:
439159
Weight:
2.23ct
Size:
7.8 x 7.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
138.35
Item in Stock
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ID:
726031
Weight:
2.28ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
90.31
Item in Stock
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ID:
673224
Weight:
1.68ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
40.32
Item in Stock
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ID:
644093
Weight:
2.92ct (total)
Size:
7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
7.70
Item in Stock
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ID:
610315
Weight:
25.70ct
Size:
28.3 x 17.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
24.42
Item in Stock
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ID:
449388
Weight:
1.87ct
Size:
23 x 3.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
74.05
Item in Stock
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ID:
730021
Weight:
0.72ct
Size:
6.7 x 4.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
43.20
Item in Stock
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ID:
515492
Weight:
18.98ct
Size:
20.3 x 15.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
25.06
Item in Stock
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ID:
678325
Weight:
4.69ct
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
5.80
Item in Stock
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ID:
455833
Weight:
21.73ct (total)
Size:
16.8 x 11.9 mm
Clarity:
Transparent
Content:
3 pcs
Price:
$
36.43
Item in Stock
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ID:
622770
Weight:
1.01ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
18.66
Item in Stock
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ID:
449601
Weight:
5.50ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
36.30
Item in Stock
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ID:
533940
Weight:
2.29ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
14.93
Item in Stock
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ID:
737541
Weight:
3.95ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
177.75
Item in Stock
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ID:
710224
Weight:
3.06ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
25.70
Item in Stock
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ID:
439202
Weight:
3.00ct
Size:
9 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
186.12
Item in Stock
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ID:
495364
Weight:
1.85ct
Size:
8.3 x 6.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
39.65
Item in Stock
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ID:
721558
Weight:
8.74ct
Size:
23 x 10.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
31.46
Item in Stock
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ID:
564685
Weight:
4.08ct
Size:
12 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
26.93
Item in Stock
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ID:
719017
Weight:
0.62ct
Size:
5.1 x 4.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
11.16
Item in Stock
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ID:
660576
Weight:
1.78ct
Size:
7 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.30
Item in Stock
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ID:
638875
Weight:
1.40ct
Size:
6.7 x 5.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
8.40
Item in Stock
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ID:
667695
Weight:
1.60ct
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
32.81
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:
427471
Weight:
2.64ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
17.42
Item in Stock
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ID:
472702
Weight:
3.54ct
Size:
11 x 11 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
49.01
Item in Stock
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ID:
514332
Weight:
20.83ct (total)
Size:
18.6 x 10.5 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
54.43
Item in Stock
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ID:
528107
Weight:
3.72ct
Size:
10 x 8 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
4.91
Item in Stock
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ID:
533980
Weight:
3.45ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
31.88
Item in Stock
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ID:
699607
Weight:
0.40ct
Size:
4.4 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
24.00
Item in Stock
More Options & Item Details
ID:
711621
Weight:
13.24ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
23.83
Item in Stock
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ID:
650875
Weight:
3.44ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
21.88
Item in Stock
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ID:
656073
Weight:
1.57ct
Size:
8 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
2.45
Item in Stock
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ID:
422885
Weight:
0.73ct
Size:
7.2 x 4.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
28.00
Item in Stock
More Options & Item Details
ID:
634183
Weight:
9.65ct (total)
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
43.88
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
My whole experience is great.
Posted By Ghs in November, 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
Fast and reliable service.
Posted By Zæck in December, 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 -> 9
Nothing bad to report. Everything is as expected. The gems and the price are all very good.
Posted By Dafanatic in August, 2025
Source: Bizrate
Overall Rating -> 9
I did not have any problems
Posted By Clilrichard in January, 2025
Source: Bizrate
Overall Rating -> 10
Site is easy to navigate and the variety is great and how often new products are added is also great.
Posted By Jhidron in March, 2025
Source: Bizrate
Overall Rating -> 10
On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc
Posted By Iamnotakrustykrab in December, 2025
Source: Bizrate
Overall Rating -> 9
Will know more once order received
Posted By Jim in September, 2025
Source: Bizrate