Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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Actinolite Cat's Eye (54)
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ID:
706502
Weight:
12.11ct
Size:
16.1 x 13.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
24.71
Item in Stock
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ID:
456632
Weight:
2.32ct
Size:
10 x 8 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
21.43
Item in Stock
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ID:
534211
Weight:
1.02ct
Size:
7 x 7 mm (calibrated)
Clarity:
VVS-VS
Price:
$
9.42
Item in Stock
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ID:
673985
Weight:
11.86ct
Size:
18 x 13 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
170.59
Item in Stock
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ID:
415983
Weight:
1.53ct
Size:
17.4 x 3.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
48.47
Item in Stock
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ID:
724826
Weight:
34.68ct
Size:
20 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
39.54
Item in Stock
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ID:
714217
Weight:
0.77ct
Size:
5.2 mm
Clarity:
SI
Content:
1 pc
Price:
$
23.10
Item in Stock
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ID:
418397
Weight:
7.47ct
Size:
15 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
39.44
Item in Stock
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ID:
671484
Weight:
46.66ct
Size:
41.4 x 24.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
120.38
Item in Stock
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ID:
634192
Weight:
7.26ct (total)
Size:
14.6 x 8.2 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
33.02
Item in Stock
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ID:
482530
Weight:
49.70ct
Size:
32.6 x 24.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
36.08
Item in Stock
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ID:
698557
Weight:
2.85ct
Size:
11 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
23.94
Item in Stock
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ID:
598318
Weight:
1.52ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
30.10
Item in Stock
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ID:
622081
Weight:
2.11ct
Size:
8 x 8 mm (calibrated)
Clarity:
VS
Price:
$
17.72
Item in Stock
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Select
1
2
3
4
5
6
pcs 0 in Cart
ID:
577360
Weight:
6.56ct
Size:
13.1 x 9.7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
55.10
Item in Stock
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ID:
558627
Weight:
1.31ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
118.98
Item in Stock
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ID:
719348
Weight:
3.45ct
Size:
9.1 x 8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
103.50
Item in Stock
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ID:
636159
Weight:
25.02ct
Size:
29.5 x 18.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
210.17
Item in Stock
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ID:
694717
Weight:
3.92ct
Size:
10 x 7 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
117.60
Item in Stock
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ID:
702073
Weight:
6.90ct
Size:
22.7 x 5.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
41.40
Item in Stock
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ID:
397508
Weight:
9.81ct
Size:
13 x 13 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
64.75
Item in Stock
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ID:
635377
Weight:
3.13ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
82.63
Item in Stock
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ID:
699227
Weight:
0.96ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
6.72
Item in Stock
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ID:
494895
Weight:
4.15ct
Size:
12 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
29.86
Item in Stock
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ID:
490453
Weight:
4.88ct
Size:
14 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
35.42
Item in Stock
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ID:
522862
Weight:
1.07ct
Size:
7.5 x 5.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
4.71
Item in Stock
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ID:
445808
Weight:
2.30ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
109.81
Item in Stock
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ID:
736555
Weight:
10.75ct
Size:
19.6 x 12.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
15.16
Item in Stock
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ID:
714968
Weight:
9.47ct
Size:
14 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
24.55
Item in Stock
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ID:
348546
Weight:
2.58ct
Size:
18.6 x 4.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
77.40
Item in Stock
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ID:
499260
Weight:
1.93ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
34.66
Item in Stock
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ID:
492747
Weight:
6.10ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
44.12
Item in Stock
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ID:
398853
Weight:
5.46ct (total)
Size:
8 mm (calibrated)
Clarity:
VVS-VS
Content:
3 pcs
Price:
$
50.45
Item in Stock
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ID:
736758
Weight:
1.47ct
Size:
8 x 6 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
8.82
Item in Stock
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ID:
704544
Weight:
2.20ct
Size:
11.6 x 8.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
66.00
Item in Stock
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ID:
451259
Weight:
3.26ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
30.12
Item in Stock
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ID:
739570
Weight:
0.65ct
Size:
5.2 x 5.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
5.85
Item in Stock
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ID:
554041
Weight:
1.55ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
40.92
Item in Stock
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ID:
558530
Weight:
2.53ct (total)
Size:
7.1 x 4.6 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
9.62
Item in Stock
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ID:
681808
Weight:
13.06ct
Size:
20.3 x 12.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
125.38
Item in Stock
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ID:
533783
Weight:
3.13ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
28.92
Item in Stock
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ID:
520551
Weight:
4.14ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
38.26
Item in Stock
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ID:
708836
Weight:
1.42ct
Size:
7.6 x 5.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
29.33
Item in Stock
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ID:
728236
Weight:
0.05ct
Size:
2.2 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
20.62
Item in Stock
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ID:
643667
Weight:
6.22ct
Size:
25.2 x 9.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
52.25
Item in Stock
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ID:
560992
Weight:
0.90ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
8.32
Item in Stock
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ID:
713680
Weight:
0.94ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
7.90
Item in Stock
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ID:
321839
Weight:
26.23ct
Size:
23.2 x 17 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
242.36
Item in Stock
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ID:
480771
Weight:
2.03ct (total)
Size:
5.7 x 3.8 mm
Clarity:
VS
Content:
4 pcs
Price:
$
18.76
Item in Stock
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ID:
743177
Weight:
1.74ct
Size:
8.3 x 6.5 mm
Clarity:
VVS
Content:
1 pc
Price:
$
73.08
Item in Stock
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ID:
423082
Weight:
45.37ct (total)
Size:
10 mm (calibrated)
Clarity:
Transparent
Content:
6 pcs
Price:
$
86.84
Item in Stock
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ID:
686706
Weight:
2.47ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
2.96
Item in Stock
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ID:
694726
Weight:
6.70ct
Size:
13.4 x 7.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
201.00
Item in Stock
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ID:
454098
Weight:
1.01ct
Size:
10 x 4.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
42.66
Item in Stock
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ID:
519146
Weight:
2.16ct
Size:
7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
57.02
Item in Stock
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ID:
721021
Weight:
28.89ct
Size:
27.9 x 18.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
34.67
Item in Stock
More Options & Item Details
ID:
495782
Weight:
1.13ct
Size:
6.5 x 5.7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
76.16
Item in Stock
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ID:
650712
Weight:
23.89ct
Size:
26.9 x 17.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
14.34
Item in Stock
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ID:
410226
Weight:
5.96ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
39.34
Item in Stock
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ID:
719608
Weight:
0.74ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
6.22
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
I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.
Posted By Dia in March, 2025
Source: Bizrate
Overall Rating -> 10
All good
Posted By DouscheGift in August, 2025
Source: Bizrate
Overall Rating -> 8
everything was fine
Posted By Marc in January, 2025
Source: Bizrate
Overall Rating -> 10
The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.
Posted By SLIntuitive Donna in July, 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
IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.
Posted By YE in October, 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
Source: Bizrate
Overall Rating -> 10
It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.
Posted By G.W. or Bakyow in July, 2025
Source: Bizrate
Overall Rating -> 8
It was a good interaction I got a good gemstone for cheap
Posted By Jon in December, 2025
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