Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Actinolite Cat's Eye (55)
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ID:
686794
Weight:
1.14ct (total)
Size:
6.1 x 4.2 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
24.62
Item in Stock
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ID:
499173
Weight:
2.12ct
Size:
10.9 x 5.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
419.76
Item in Stock
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ID:
396131
Weight:
6.16ct
Size:
10 x 10 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
302.06
Item in Stock
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ID:
407937
Weight:
5.11ct
Size:
14.5 x 7.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
280.26
Item in Stock
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ID:
567270
Weight:
55.11ct
Size:
34.5 x 31 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
124.39
Item in Stock
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ID:
693820
Weight:
6.20ct
Size:
14.8 x 11.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
18.60
Item in Stock
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ID:
416858
Weight:
11.49ct
Size:
14 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
50.56
Item in Stock
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ID:
574776
Weight:
2.25ct
Size:
9.4 x 6.2 mm
Clarity:
SI-I1
Content:
1 pc
Price:
$
49.50
Item in Stock
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ID:
704354
Weight:
4.12ct
Size:
16 x 5.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
741.60
Item in Stock
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ID:
605440
Weight:
25.29ct (total)
Size:
18.2 x 11.4 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
39.38
Item in Stock
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ID:
685622
Weight:
0.08ct (total)
Size:
2 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
23.34
Item in Stock
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ID:
576000
Weight:
4.38ct
Size:
12.5 x 12.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
131.40
Item in Stock
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ID:
714475
Weight:
4.15ct
Size:
12.8 x 8.4 mm
Clarity:
VVS
Content:
1 pc
Price:
$
622.50
Item in Stock
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ID:
616877
Weight:
1.05ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
76.24
Item in Stock
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ID:
446520
Weight:
7.85ct
Size:
15 x 10.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
25.90
Item in Stock
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ID:
398363
Weight:
13.86ct
Size:
16.3 x 14.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
871.03
Item in Stock
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ID:
631645
Weight:
6.49ct
Size:
14 x 10 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
77.88
Item in Stock
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ID:
600282
Weight:
109.25ct
Size:
46.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
82.20
Item in Stock
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ID:
694477
Weight:
20.59ct
Size:
18 x 18 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
144.13
Item in Stock
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ID:
476978
Weight:
23.78ct
Size:
16 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
94.16
Item in Stock
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ID:
392385
Weight:
8.20ct
Size:
12 x 12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
54.12
Item in Stock
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ID:
662869
Weight:
5.38ct (total)
Size:
9 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
2 pcs
Price:
$
107.60
Item in Stock
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ID:
380599
Weight:
4.97ct
Size:
11.3 x 9.7 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
644.29
Item in Stock
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ID:
644360
Weight:
1.74ct
Size:
7.7 x 7.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
104.40
Item in Stock
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ID:
715772
Weight:
0.86ct
Size:
6.3 x 4.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
54.70
Item in Stock
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ID:
559502
Weight:
1.87ct
Size:
7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
7.12
Item in Stock
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ID:
492381
Weight:
7.59ct
Size:
15.6 x 13.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
23.79
Item in Stock
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ID:
382310
Weight:
3.11ct (total)
Size:
3.3 mm
Clarity:
VS
Content:
20 pcs
Price:
$
164.74
Item in Stock
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ID:
655398
Weight:
7.22ct
Size:
13 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
43.32
Item in Stock
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ID:
565089
Weight:
0.21ct (total)
Size:
3 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
459.70
Item in Stock
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ID:
548411
Weight:
1.62ct
Size:
7.5 x 5.8 mm
Clarity:
SI
Content:
1 pc
Price:
$
27.36
Item in Stock
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ID:
672146
Weight:
24.26ct
Size:
33.2 x 17.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
24.26
Item in Stock
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ID:
472613
Weight:
58.47ct
Size:
37.3 x 24.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
121.94
Item in Stock
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ID:
322037
Weight:
42.73ct
Size:
27 x 20 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
394.82
Item in Stock
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ID:
679214
Weight:
19.33ct
Size:
26 x 15.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
115.98
Item in Stock
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ID:
667936
Weight:
48.08ct
Size:
40.1 x 27.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
173.09
Item in Stock
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ID:
338676
Weight:
2.97ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
2 pcs
Price:
$
135.59
Item in Stock
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ID:
501492
Weight:
17.32ct
Size:
33.2 x 18.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
34.30
Item in Stock
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ID:
346386
Weight:
1.11ct
Size:
8 x 5.5 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
43.96
Item in Stock
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ID:
690766
Weight:
1.32ct
Size:
7 x 5 mm (calibrated)
Clarity:
I1
Content:
1 pc
Price:
$
79.20
Item in Stock
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ID:
670197
Weight:
9.15ct
Size:
13.4 x 11.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
158.17
Item in Stock
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ID:
472934
Weight:
11.45ct (total)
Size:
19 x 10.3 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
125.95
Item in Stock
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ID:
456180
Weight:
26.73ct
Size:
27 x 20 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
82.21
Item in Stock
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ID:
521759
Weight:
26.43ct
Size:
28.5 x 17.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
174.44
Item in Stock
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ID:
648645
Weight:
29.75ct
Size:
27.4 x 18.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
17.14
Item in Stock
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ID:
284163
Weight:
0.87ct (total)
Size:
4.8 x 3.7 mm
Clarity:
VS-SI
Content:
2 pcs
Price:
$
130.68
Item in Stock
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ID:
385159
Weight:
7.82ct
Size:
25.5 x 12.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
70.39
Item in Stock
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ID:
559175
Weight:
2.06ct (total)
Size:
7.3 x 5 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
7.82
Item in Stock
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ID:
346056
Weight:
34.48ct
Size:
30 x 22 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
165.50
Item in Stock
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ID:
384489
Weight:
6.29ct
Size:
13.7 x 8.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
3,522.40
Item in Stock
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ID:
399657
Weight:
6.64ct
Size:
11 x 11 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
419.84
Item in Stock
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ID:
339641
Weight:
7.69ct
Size:
14 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
64.97
Item in Stock
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ID:
685584
Weight:
42.68ct
Size:
30 x 22 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
42.50
Item in Stock
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ID:
667931
Weight:
50.36ct
Size:
36.9 x 27 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
151.08
Item in Stock
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ID:
658259
Weight:
4.84ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
33.88
Item in Stock
More Options & Item Details
ID:
635341
Weight:
25.30ct
Size:
29.7 x 13.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
212.52
Item in Stock
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ID:
669283
Weight:
25.23ct (total)
Size:
19 x 12.2 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
454.14
Item in Stock
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ID:
602853
Weight:
2.18ct (total)
Size:
6 mm (calibrated)
Clarity:
SI-I1
Content:
2 pcs
Price:
$
71.94
Item in Stock
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ID:
355080
Weight:
34.92ct
Size:
23.7 x 17.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
92.18
Item in Stock
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ID:
714548
Weight:
0.58ct
Size:
5.3 x 4.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
1,392.00
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
It was easy to find what I wanted
Posted By Villian in December, 2024
Source: Bizrate
Overall Rating -> 10
I have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.
Posted By Sam in March, 2025
Source: Bizrate
Overall Rating -> 10
Great for buying gemstones, came with authenticity certs. Will buy again someday!
Posted By Uggadugga in May, 2025
Source: Bizrate
Overall Rating -> 10
I've made several purchases through GemSelect in the past, although not within the last six months. Their gems are always beautiful and I have never had an issue with their prices or their stones. Even when I'm not buying, I love scrolling through their website, which is very user friendly. I especially appreciate being able to change the listing order to your own liking, such as most to least expensive, largest to smallest, etc. As with most online orders, however, I think the shipping charges are not commensurate with the actual weight of the items shipped.
Posted By DrLHS in November, 2024
Source: Bizrate
Overall Rating -> 10
I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!
Posted By TheP in April, 2025
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 -> 9
the gems were smaller than I thought but I was at fault for not reading the complete discrimination
Posted By Tim in May, 2025
Source: Bizrate
Overall Rating -> 9
It was a good experience looking for and finding a nice amethyst stone
Posted By N/a in May, 2025
Source: Bizrate
Overall Rating -> 10
Good. I ts very user friendly.
Posted By Shalini in June, 2025
Source: Bizrate