Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Clear All
ID:
678382
Weight:
12.67ct
Size:
27 x 14.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
15.66
Item in Stock
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ID:
648827
Weight:
3.52ct
Size:
13.5 x 9.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
29.57
Item in Stock
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ID:
714780
Weight:
0.65ct
Size:
5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
19.50
Item in Stock
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ID:
364209
Weight:
1.69ct
Size:
20.7 x 3.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
44.72
Item in Stock
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ID:
598631
Weight:
1.48ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
29.30
Item in Stock
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ID:
706366
Weight:
9.57ct
Size:
17 x 11.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
19.52
Item in Stock
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ID:
685639
Weight:
28.07ct
Size:
32.4 x 23.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
27.96
Item in Stock
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ID:
672117
Weight:
0.63ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
15.12
Item in Stock
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ID:
435373
Weight:
3.85ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
30.49
Item in Stock
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ID:
645469
Weight:
23.49ct
Size:
28.2 x 20.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
14.10
Item in Stock
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ID:
695906
Weight:
6.53ct
Size:
10.7 x 9.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
195.90
Item in Stock
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ID:
664622
Weight:
2.04ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
44.06
Item in Stock
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ID:
492796
Weight:
4.86ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
35.15
Item in Stock
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ID:
719429
Weight:
0.68ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
5.71
Item in Stock
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ID:
686301
Weight:
0.22ct
Size:
3.9 x 3.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
14.52
Item in Stock
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ID:
435580
Weight:
4.35ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
23.93
Item in Stock
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ID:
715833
Weight:
3.21ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
30.82
Item in Stock
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ID:
413445
Weight:
2.09ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
19.14
Item in Stock
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ID:
481878
Weight:
1.24ct
Size:
6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
35.65
Item in Stock
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ID:
485220
Weight:
5.72ct (total)
Size:
9.4 x 9.2 mm
Clarity:
Translucent
Content:
4 pcs
Price:
$
30.20
Item in Stock
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ID:
720116
Weight:
0.79ct
Size:
6 x 4.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
76.04
Item in Stock
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ID:
543687
Weight:
2.33ct
Size:
9 x 9 mm (calibrated)
Clarity:
VVS-VS
Price:
$
15.38
Item in Stock
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ID:
449612
Weight:
5.34ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
35.24
Item in Stock
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ID:
730044
Weight:
9.08ct
Size:
16 x 12 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
871.68
Item in Stock
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ID:
526427
Weight:
1.08ct
Size:
6.7 x 5.6 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
78.41
Item in Stock
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ID:
553704
Weight:
1.75ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
10.54
Item in Stock
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ID:
585594
Weight:
48.33ct
Size:
28.2 x 20 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
28.72
Item in Stock
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ID:
385568
Weight:
5.63ct
Size:
13.2 x 8.6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
36.56
Item in Stock
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ID:
474579
Weight:
1.64ct
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
15.16
Item in Stock
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ID:
428322
Weight:
6.85ct
Size:
14.5 x 10.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
54.25
Item in Stock
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ID:
453707
Weight:
3.51ct
Size:
10.4 x 10.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
32.44
Item in Stock
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ID:
439056
Weight:
2.48ct
Size:
8.5 x 8.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
153.86
Item in Stock
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ID:
389499
Weight:
2.56ct (total)
Size:
6.5 x 4.7 mm
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
135.17
Item in Stock
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ID:
500386
Weight:
1.82ct
Size:
11.8 x 6.1 mm
Clarity:
VS
Price:
$
16.81
Item in Stock
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Select
1
2
3
4
pcs 0 in Cart
ID:
721482
Weight:
0.65ct
Size:
6.1 x 4.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
31.20
Item in Stock
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ID:
454410
Weight:
1.03ct
Size:
11.9 x 4.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
43.51
Item in Stock
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ID:
550510
Weight:
4.22ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
38.99
Item in Stock
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ID:
386705
Weight:
4.70ct
Size:
17.9 x 10.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
41.82
Item in Stock
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ID:
647751
Weight:
1.15ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
30.36
Item in Stock
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ID:
314629
Weight:
3.35ct (total)
Size:
3.2 x 3.1 mm
Clarity:
Transparent
Content:
20 pcs
Price:
$
75.18
Item in Stock
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ID:
650597
Weight:
0.73ct
Size:
6.9 x 4.8 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
6.13
Item in Stock
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ID:
656191
Weight:
1.19ct
Size:
8 x 8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
28.56
Item in Stock
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ID:
348977
Weight:
2.20ct
Size:
17.6 x 4.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
72.60
Item in Stock
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ID:
694719
Weight:
3.04ct
Size:
9 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
91.20
Item in Stock
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ID:
477852
Weight:
4.23ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
89.17
Item in Stock
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ID:
464424
Weight:
3.33ct (total)
Size:
3.9 x 3.7 mm
Clarity:
VS
Content:
10 pcs
Price:
$
30.77
Item in Stock
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ID:
501512
Weight:
9.58ct
Size:
22 x 14.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
40.21
Item in Stock
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ID:
388550
Weight:
0.85ct
Size:
6.4 x 5.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
36.44
Item in Stock
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ID:
607745
Weight:
1.48ct (total)
Size:
6.5 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
27.35
Item in Stock
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ID:
463233
Weight:
4.27ct
Size:
15 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
33.82
Item in Stock
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ID:
715793
Weight:
0.49ct
Size:
5.2 x 4.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
31.16
Item in Stock
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ID:
476081
Weight:
3.41ct
Size:
10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
23.94
Item in Stock
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ID:
460835
Weight:
2.31ct
Size:
9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
21.35
Item in Stock
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ID:
682991
Weight:
19.49ct
Size:
20.9 x 13.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
187.10
Item in Stock
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ID:
475578
Weight:
6.77ct
Size:
16 x 12 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
62.56
Item in Stock
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ID:
660645
Weight:
1.94ct
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
16.30
Item in Stock
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ID:
712228
Weight:
7.38ct (total)
Size:
14 x 7 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
19.66
Item in Stock
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ID:
712661
Weight:
4.44ct
Size:
12 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
63.94
Item in Stock
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ID:
464021
Weight:
5.90ct
Size:
13 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
11.69
Item in Stock
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ID:
522414
Weight:
17.52ct
Size:
21.8 x 14.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
138.76
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 been buying gems for several years off and on and love their selection and great low prices. I started out wanting to get an example of each type of gem but after looking at all the types of gems and reading about them I realize it is almost impossible for me to do. It took me years just to read about them all. Gem Select is the best gem site you can find. For information or to buy. Steve M.
Posted By Stevee M. in January, 2025
Source: Bizrate
Overall Rating -> 10
All good
Posted By DouscheGift in August, 2025
Source: Bizrate
Overall Rating -> 10
Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.
Posted By Sal in July, 2025
Source: Bizrate
Overall Rating -> 8
The website was nice and I bought some gems
Posted By Jay in December, 2024
Source: Bizrate
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
very good
Posted By Son Gift in January, 2025
Source: Bizrate
Overall Rating -> 9
I love wide range of stones.
Always have my preference.
Posted By Ray in April, 2025
Source: Bizrate
Overall Rating -> 10
Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.
Posted By Darkstar in June, 2025
Source: Bizrate
Overall Rating -> 10
Its been a long time since Ive made any purchases Im satisfied with the quality.
Posted By Hard Case in December, 2024
Source: Bizrate