Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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ID:
485364
Weight:
4.31ct
Size:
12 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
11.38
Item in Stock
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ID:
435783
Weight:
6.34ct
Size:
15.1 x 10.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
20.75
Item in Stock
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ID:
446218
Weight:
3.61ct
Size:
10.4 x 8.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
519.84
Item in Stock
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ID:
582562
Weight:
5.22ct
Size:
12.9 x 9.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
27.56
Item in Stock
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ID:
570385
Weight:
2.76ct
Size:
9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
20.33
Item in Stock
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ID:
500231
Weight:
1.58ct
Size:
12.1 x 6.2 mm
Clarity:
VS
Price:
$
14.60
Item in Stock
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Select
1
2
3
4
5
6
pcs 0 in Cart
ID:
481422
Weight:
1.07ct
Size:
7.5 x 5 mm
Clarity:
SI
Content:
1 pc
Price:
$
28.25
Item in Stock
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ID:
554642
Weight:
0.97ct
Size:
7 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
7.68
Item in Stock
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ID:
421893
Weight:
0.75ct
Size:
7.1 x 5.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
76.98
Item in Stock
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ID:
328313
Weight:
14.00ct (total)
Size:
12 x 12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
92.40
Item in Stock
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ID:
688716
Weight:
0.07ct
Size:
2.5 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
34.01
Item in Stock
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ID:
473788
Weight:
0.91ct
Size:
9.5 x 5.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
66.07
Item in Stock
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ID:
494197
Weight:
4.72ct
Size:
12 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
33.83
Item in Stock
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ID:
662142
Weight:
2.07ct
Size:
7 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.99
Item in Stock
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ID:
430369
Weight:
2.45ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
16.18
Item in Stock
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ID:
370062
Weight:
1.45ct
Size:
18.8 x 3.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
37.30
Item in Stock
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ID:
595040
Weight:
19.64ct
Size:
18 x 17.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
77.77
Item in Stock
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ID:
720991
Weight:
20.41ct
Size:
21.2 x 14.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
24.49
Item in Stock
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ID:
398862
Weight:
3.76ct (total)
Size:
6.6 x 4.8 mm
Clarity:
VS
Content:
4 pcs
Price:
$
99.26
Item in Stock
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ID:
387987
Weight:
2.95ct (total)
Size:
4.6 x 4.6 mm
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
19.48
Item in Stock
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ID:
606433
Weight:
3.66ct
Size:
14.1 x 8.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
48.31
Item in Stock
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ID:
650581
Weight:
3.84ct (total)
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
32.26
Item in Stock
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ID:
479633
Weight:
2.31ct (total)
Size:
10.1 x 5.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
24.40
Item in Stock
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ID:
673486
Weight:
1.70ct
Size:
8 x 6.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
40.80
Item in Stock
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ID:
725614
Weight:
1.54ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
14.78
Item in Stock
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ID:
497205
Weight:
19.38ct
Size:
29.2 x 16.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
16.12
Item in Stock
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ID:
574243
Weight:
avg. 1.26 ct / each
Size:
8 x 6.7 mm
Clarity:
Translucent
Price:
$
69.06
Item in Stock
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Select
1
2
3
4
5
6
7
8
9
pcs
ID:
635821
Weight:
2.42ct
Size:
9.2 x 7.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
12.43
Item in Stock
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ID:
694260
Weight:
17.67ct
Size:
21.8 x 15.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
53.02
Item in Stock
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ID:
621781
Weight:
1.90ct
Size:
8.2 x 6.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
39.96
Item in Stock
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ID:
567241
Weight:
2.55ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
57.23
Item in Stock
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ID:
688277
Weight:
1.82ct
Size:
9 x 7 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
2.18
Item in Stock
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ID:
719581
Weight:
0.62ct
Size:
5.2 x 4.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
11.16
Item in Stock
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ID:
669177
Weight:
5.16ct
Size:
14.1 x 10.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
154.80
Item in Stock
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ID:
390876
Weight:
1.58ct
Size:
14.4 x 3.7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
45.89
Item in Stock
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ID:
512898
Weight:
1.90ct
Size:
8.3 x 6.9 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
41.10
Item in Stock
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ID:
453471
Weight:
5.87ct
Size:
15.9 x 7.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
193.72
Item in Stock
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ID:
504672
Weight:
2.60ct
Size:
8 x 8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
18.32
Item in Stock
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ID:
721532
Weight:
0.65ct
Size:
8 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
11.70
Item in Stock
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ID:
684824
Weight:
15.22ct
Size:
23.7 x 17.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
15.16
Item in Stock
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ID:
642958
Weight:
2.51ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
23.04
Item in Stock
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ID:
451397
Weight:
2.80ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
3 pcs
Price:
$
25.87
Item in Stock
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ID:
498899
Weight:
1.83ct (total)
Size:
5 x 3.9 mm
Clarity:
VS-SI
Content:
4 pcs
Price:
$
241.56
Item in Stock
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ID:
739552
Weight:
1.15ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
10.35
Item in Stock
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ID:
532530
Weight:
2.18ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Price:
$
17.27
Item in Stock
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ID:
715363
Weight:
1.31ct
Size:
10.2 x 4.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
83.32
Item in Stock
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ID:
662809
Weight:
0.64ct
Size:
8 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
12.29
Item in Stock
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ID:
394339
Weight:
3.80ct (total)
Size:
7.6 x 7.5 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
25.08
Item in Stock
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ID:
460077
Weight:
6.26ct
Size:
15 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
57.84
Item in Stock
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ID:
613300
Weight:
1.05ct
Size:
6 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
4.86
Item in Stock
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ID:
349006
Weight:
2.32ct
Size:
23.4 x 3.7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
76.56
Item in Stock
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ID:
687427
Weight:
3.41ct (total)
Size:
7 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
8.32
Item in Stock
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ID:
475093
Weight:
29.95ct (total)
Size:
19.3 x 11.8 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
71.16
Item in Stock
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ID:
706378
Weight:
7.45ct
Size:
12.7 x 11.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
15.20
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:
719492
Weight:
0.76ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
6.38
Item in Stock
More Options & Item Details
ID:
460996
Weight:
8.79ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
81.22
Item in Stock
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ID:
491384
Weight:
11.07ct
Size:
14.5 x 11.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
19.57
Item in Stock
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ID:
687590
Weight:
8.90ct (total)
Size:
15 x 15 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
26.27
Item in Stock
More Options & Item Details
ID:
720077
Weight:
0.66ct
Size:
5.2 x 4.2 mm
Clarity:
VVS
Content:
1 pc
Price:
$
11.88
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
All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.
Posted By G.W. in June, 2025
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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
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Overall Rating -> 10
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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
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Overall Rating -> 10
Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10
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Overall Rating -> 8
great experience
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Overall Rating -> 10
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Overall Rating -> 10
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