Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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ID:
670972
Weight:
0.45ct
Size:
5 x 4 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
16.20
Item in Stock
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ID:
456724
Weight:
1.70ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
15.71
Item in Stock
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ID:
710201
Weight:
3.43ct
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
10.00
Item in Stock
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ID:
471649
Weight:
11.86ct
Size:
17.2 x 13.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
91.32
Item in Stock
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ID:
447590
Weight:
2.32ct
Size:
8.1 x 7.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
100.06
Item in Stock
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ID:
484773
Weight:
2.15ct
Size:
8.8 x 6.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
14.20
Item in Stock
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ID:
400159
Weight:
6.62ct (total)
Size:
9 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
21.85
Item in Stock
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ID:
479936
Weight:
2.94ct
Size:
10 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
27.17
Item in Stock
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ID:
687101
Weight:
8.46ct (total)
Size:
19.7 x 10.2 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
24.97
Item in Stock
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ID:
479887
Weight:
3.65ct
Size:
10 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
33.73
Item in Stock
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ID:
684513
Weight:
26.36ct
Size:
30.5 x 18.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
33.85
Item in Stock
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ID:
447203
Weight:
2.06ct
Size:
7.6 x 7.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
97.36
Item in Stock
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ID:
573249
Weight:
1.00ct
Size:
7 x 5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
24.00
Item in Stock
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ID:
687153
Weight:
1.18ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
11.33
Item in Stock
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ID:
488111
Weight:
41.84ct
Size:
30 x 22 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
30.92
Item in Stock
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ID:
645470
Weight:
34.05ct
Size:
33.7 x 24 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
20.44
Item in Stock
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ID:
721325
Weight:
0.51ct
Size:
5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
24.48
Item in Stock
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ID:
627902
Weight:
1.04ct
Size:
6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
19.12
Item in Stock
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ID:
366565
Weight:
1.15ct
Size:
7.7 x 6.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
146.80
Item in Stock
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ID:
736506
Weight:
20.64ct
Size:
25.7 x 21.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
24.36
Item in Stock
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ID:
326405
Weight:
5.53ct (total)
Size:
9.8 x 8.4 mm
Clarity:
Transparent/Translucent
Content:
2 pcs
Price:
$
18.24
Item in Stock
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ID:
686069
Weight:
0.20ct (total)
Size:
2.6 x 2.6 mm
Clarity:
VS
Content:
2 pcs
Price:
$
9.60
Item in Stock
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ID:
710074
Weight:
4.62ct
Size:
10.9 x 9.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
38.81
Item in Stock
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ID:
718251
Weight:
0.69ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
20.70
Item in Stock
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ID:
366572
Weight:
1.18ct
Size:
7.5 x 6.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
165.68
Item in Stock
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ID:
647620
Weight:
0.44ct (total)
Size:
3.7 mm
Clarity:
VS-SI
Content:
2 pcs
Price:
$
13.20
Item in Stock
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ID:
505359
Weight:
1.89ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
17.46
Item in Stock
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ID:
532229
Weight:
7.39ct
Size:
13 x 11 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
53.66
Item in Stock
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ID:
706367
Weight:
7.43ct
Size:
13 x 11 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
15.16
Item in Stock
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ID:
519039
Weight:
2.08ct
Size:
8.6 x 7.1 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
45.74
Item in Stock
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ID:
479807
Weight:
2.35ct
Size:
7.9 x 7.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
108.58
Item in Stock
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ID:
538013
Weight:
0.96ct
Size:
8.7 x 3.9 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
87.43
Item in Stock
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ID:
387989
Weight:
3.08ct (total)
Size:
4.6 x 4.6 mm
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
20.33
Item in Stock
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ID:
658294
Weight:
8.44ct
Size:
20.9 x 14.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
30.38
Item in Stock
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ID:
640380
Weight:
1.93ct
Size:
8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
55.58
Item in Stock
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ID:
590244
Weight:
1.29ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
24.31
Item in Stock
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ID:
650038
Weight:
1.24ct
Size:
7 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
10.42
Item in Stock
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ID:
722766
Weight:
0.53ct
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Price:
$
15.90
Item in Stock
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Select
1
2
3
4
5
pcs 0 in Cart
ID:
623114
Weight:
1.48ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
31.13
Item in Stock
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ID:
492547
Weight:
9.12ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
65.98
Item in Stock
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ID:
678133
Weight:
0.19ct
Size:
2.8 x 2.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
114.00
Item in Stock
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ID:
718874
Weight:
0.62ct
Size:
5.3 x 4.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
11.16
Item in Stock
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ID:
738780
Weight:
1.16ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
10.44
Item in Stock
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ID:
639868
Weight:
0.50ct
Size:
5.9 x 3.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
26.40
Item in Stock
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ID:
533176
Weight:
2.18ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
15.80
Item in Stock
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ID:
554608
Weight:
23.09ct
Size:
16 x 16 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
28.03
Item in Stock
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ID:
678322
Weight:
6.09ct
Size:
21.6 x 15.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
7.52
Item in Stock
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ID:
501483
Weight:
13.25ct
Size:
24.1 x 14.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
55.62
Item in Stock
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ID:
706974
Weight:
1.91ct
Size:
8 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
4.58
Item in Stock
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ID:
431439
Weight:
1.49ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
35.40
Item in Stock
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ID:
644436
Weight:
2.02ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
48.48
Item in Stock
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ID:
341938
Weight:
4.78ct (total)
Size:
4.2 x 4.2 mm
Clarity:
VVS-VS
Content:
10 pcs
Price:
$
46.37
Item in Stock
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ID:
577707
Weight:
7.60ct
Size:
17 x 12.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
10.64
Item in Stock
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ID:
707160
Weight:
5.11ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
12.26
Item in Stock
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ID:
696882
Weight:
11.24ct (total)
Size:
15.1 x 9.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
80.93
Item in Stock
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ID:
719618
Weight:
0.73ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
6.13
Item in Stock
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ID:
706500
Weight:
6.86ct
Size:
12 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
13.99
Item in Stock
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ID:
384790
Weight:
8.77ct
Size:
29.7 x 13.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
79.07
Item in Stock
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ID:
708317
Weight:
5.33ct
Size:
16.8 x 9.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
38.38
Item in Stock
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ID:
688417
Weight:
7.55ct
Size:
12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
22.10
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 purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.
Posted By MVK in July, 2025
Source: Bizrate
Overall Rating -> 10
looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones.
.
Posted By Steven M. in February, 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
Very good
Hoping you will increase your inventory especially in the 6mm
Thanks
Posted By Ibie in February, 2025
Source: Bizrate
Overall Rating -> 10
Great selection of gems at a reasonable price
Posted By Curt in July, 2025
Source: Bizrate
Overall Rating -> 10
I like the way your website shows us what stone were buying as well the easy way to navigate the site. also knowing the stones are real...
Posted By RED in January, 2025
Source: Bizrate
Overall Rating -> 10
Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!
Posted By Britnee Rose in September, 2025
Source: Bizrate
Overall Rating -> 10
I was able to find what I was looking for
Posted By Lincolnpremier in January, 2025
Source: Bizrate
Overall Rating -> 9
Will know more once order received
Posted By Jim in September, 2025
Source: Bizrate