Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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ID:
615720
Weight:
1.02ct
Size:
6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
25.58
Item in Stock
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ID:
479599
Weight:
2.56ct (total)
Size:
10.1 x 5.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
27.04
Item in Stock
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ID:
627858
Weight:
12.73ct
Size:
16 x 16 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
76.38
Item in Stock
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ID:
587294
Weight:
2.10ct (total)
Size:
7 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
161.70
Item in Stock
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ID:
428381
Weight:
10.68ct (total)
Size:
13 x 9 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
64.08
Item in Stock
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ID:
457025
Weight:
3.69ct
Size:
11.4 x 7.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
19.49
Item in Stock
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ID:
390597
Weight:
22.97ct (total)
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
36.38
Item in Stock
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ID:
710253
Weight:
2.74ct
Size:
12.4 x 8.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
7.99
Item in Stock
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ID:
552574
Weight:
18.98ct
Size:
25.9 x 20.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
41.76
Item in Stock
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ID:
720481
Weight:
0.97ct
Size:
5.6 x 4.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
93.36
Item in Stock
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ID:
517574
Weight:
5.90ct
Size:
14 x 9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
28.32
Item in Stock
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ID:
718011
Weight:
1.25ct (total)
Size:
5.2 x 4.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
37.50
Item in Stock
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ID:
715391
Weight:
11.55ct
Size:
18 x 13 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
110.88
Item in Stock
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ID:
650085
Weight:
1.09ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
9.16
Item in Stock
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ID:
682027
Weight:
0.57ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
10.26
Item in Stock
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ID:
454460
Weight:
1.27ct
Size:
10.5 x 4.5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
53.64
Item in Stock
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ID:
699167
Weight:
3.35ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
28.14
Item in Stock
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ID:
672058
Weight:
2.19ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
52.56
Item in Stock
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ID:
435576
Weight:
4.70ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
31.02
Item in Stock
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ID:
700120
Weight:
0.72ct
Size:
5 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
43.20
Item in Stock
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ID:
664109
Weight:
1.02ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS
Price:
$
8.57
Item in Stock
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ID:
459886
Weight:
4.04ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
37.33
Item in Stock
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ID:
501184
Weight:
5.98ct
Size:
12 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
55.26
Item in Stock
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ID:
742073
Weight:
3.06ct
Size:
12 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
30.60
Item in Stock
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ID:
277588
Weight:
12.08ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
68.64
Item in Stock
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ID:
655153
Weight:
1.57ct
Size:
12 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
13.19
Item in Stock
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ID:
357769
Weight:
3.62ct (total)
Size:
5.5 mm (calibrated)
Clarity:
VS
Content:
5 pcs
Price:
$
171.25
Item in Stock
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ID:
548660
Weight:
1.12ct
Size:
6.3 x 6.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
100.79
Item in Stock
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ID:
631634
Weight:
1.02ct
Size:
7.1 x 5.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
30.60
Item in Stock
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ID:
488631
Weight:
1.85ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
48.72
Item in Stock
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ID:
625380
Weight:
3.26ct
Size:
14.2 x 8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
9.86
Item in Stock
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ID:
474322
Weight:
2.18ct
Size:
8.8 x 8.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
20.15
Item in Stock
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ID:
556567
Weight:
2.85ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
23.86
Item in Stock
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ID:
400240
Weight:
6.90ct (total)
Size:
9.5 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
22.78
Item in Stock
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ID:
450990
Weight:
2.86ct (total)
Size:
4.5 x 4.5 mm
Clarity:
VS
Content:
5 pcs
Price:
$
26.42
Item in Stock
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ID:
462839
Weight:
1.54ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
4 pcs
Price:
$
81.31
Item in Stock
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ID:
503620
Weight:
37.17ct (total)
Size:
24.3 x 12.9 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
36.80
Item in Stock
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ID:
724477
Weight:
1.07ct
Size:
9.7 x 4.7 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
32.10
Item in Stock
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ID:
712435
Weight:
11.67ct
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
31.09
Item in Stock
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ID:
381302
Weight:
1.82ct (total)
Size:
3.5 x 3.5 mm
Clarity:
VS
Content:
5 pcs
Price:
$
46.64
Item in Stock
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ID:
435002
Weight:
28.60ct
Size:
27 x 20 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
37.75
Item in Stock
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ID:
693233
Weight:
17.75ct
Size:
18.1 x 14.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
149.10
Item in Stock
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ID:
491577
Weight:
37.99ct (total)
Size:
15 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
44.63
Item in Stock
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ID:
730088
Weight:
0.27ct
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
12.96
Item in Stock
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ID:
497957
Weight:
28.35ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
31.43
Item in Stock
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ID:
407918
Weight:
3.12ct
Size:
13 x 9 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
123.55
Item in Stock
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ID:
433913
Weight:
5.40ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
35.64
Item in Stock
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ID:
716083
Weight:
2.96ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
28.42
Item in Stock
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ID:
712411
Weight:
12.37ct
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
32.95
Item in Stock
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ID:
642934
Weight:
2.97ct
Size:
10.7 x 7.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
14.69
Item in Stock
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ID:
399400
Weight:
13.77ct
Size:
31.9 x 12.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
28.90
Item in Stock
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ID:
435319
Weight:
7.05ct
Size:
14.9 x 11 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
23.08
Item in Stock
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ID:
413740
Weight:
14.16ct
Size:
15 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
467.28
Item in Stock
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ID:
325941
Weight:
3.91ct
Size:
11 x 9 mm (calibrated)
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
12.67
Item in Stock
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ID:
684066
Weight:
0.57ct
Size:
5.1 x 4.3 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
23.94
Item in Stock
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ID:
342501
Weight:
23.38ct
Size:
20.4 x 19.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
61.73
Item in Stock
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ID:
687811
Weight:
1.54ct
Size:
8 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
1.85
Item in Stock
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ID:
578708
Weight:
0.84ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
44.35
Item in Stock
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ID:
567450
Weight:
0.27ct (total)
Size:
3.2 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
528.67
Item in Stock
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ID:
639741
Weight:
0.38ct
Size:
5 x 4 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
39.22
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 the site, the experience and the products.
Posted By Ckingpots in July, 2025
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Overall Rating -> 10
I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.
Posted By DNaber in October, 2025
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Overall Rating -> 10
easy site to navigate
Posted By Curt's Cabochons in June, 2025
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Overall Rating -> 10
Love, and have always loved, your website.
Posted By Aberabic in July, 2025
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Overall Rating -> 10
Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.
Posted By Sina in April, 2025
Source: Bizrate
Overall Rating -> 10
First time so this is an experiment! Shopping is so fun on this site, though!
Posted By Gem Delight in March, 2025
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Overall Rating -> 10
I'm happy.
Posted By Ray in January, 2025
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Overall Rating -> 10
I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring
Posted By Desertchick in April, 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
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