Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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ID:
696778
Weight:
7.99ct
Size:
18.2 x 7.7 mm
Clarity:
SI
Content:
1 pc
Price:
$
639.20
Item in Stock
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ID:
521477
Weight:
153.32ct
Size:
36.6 x 29.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
404.76
Item in Stock
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ID:
491713
Weight:
83.94ct (total)
Size:
23 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
98.62
Item in Stock
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ID:
409216
Weight:
11.09ct
Size:
16.7 x 13 mm
Clarity:
VS
Content:
1 pc
Price:
$
377.39
Item in Stock
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ID:
662091
Weight:
13.61ct
Size:
14 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
32.83
Item in Stock
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ID:
437944
Weight:
21.74ct
Size:
23.6 x 11.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
573.94
Item in Stock
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ID:
696564
Weight:
48.09ct
Size:
33.7 x 24.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
72.14
Item in Stock
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ID:
518610
Weight:
2.99ct
Size:
9.5 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
19.74
Item in Stock
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ID:
496504
Weight:
2.07ct
Size:
8.3 x 6.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
35.96
Item in Stock
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ID:
669735
Weight:
29.45ct
Size:
24.8 x 21.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
73.63
Item in Stock
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ID:
668805
Weight:
27.29ct
Size:
28.9 x 12 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
589.46
Item in Stock
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ID:
668360
Weight:
38.28ct
Size:
27.8 x 14.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
191.40
Item in Stock
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ID:
401031
Weight:
41.53ct
Size:
21.4 x 17.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
82.24
Item in Stock
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ID:
219857
Weight:
9.09ct
Size:
16 x 12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
53.99
Item in Stock
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ID:
528670
Weight:
35.81ct
Size:
27 x 20 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
94.54
Item in Stock
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ID:
601420
Weight:
7.22ct
Size:
17.1 x 12 mm
Clarity:
VS
Content:
1 pc
Price:
$
35.08
Item in Stock
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ID:
418394
Weight:
10.80ct
Size:
13 x 11 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
51.84
Item in Stock
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ID:
276494
Weight:
0.53ct
Size:
6 x 4 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
174.90
Item in Stock
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ID:
407797
Weight:
12.27ct
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
32.39
Item in Stock
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ID:
546978
Weight:
30.31ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
24.01
Item in Stock
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ID:
640471
Weight:
0.31ct
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
12.40
Item in Stock
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ID:
485326
Weight:
7.28ct
Size:
15 x 15 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
19.22
Item in Stock
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ID:
669018
Weight:
0.80ct
Size:
5.5 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
640.00
Item in Stock
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ID:
548283
Weight:
1.18ct
Size:
6.2 x 5.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
66.42
Item in Stock
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ID:
684004
Weight:
0.94ct (total)
Size:
5 x 4 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
39.48
Item in Stock
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ID:
485319
Weight:
8.04ct
Size:
15 x 15 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
42.46
Item in Stock
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ID:
394031
Weight:
42.59ct
Size:
39.2 x 19.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
56.22
Item in Stock
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ID:
348795
Weight:
61.25ct
Size:
39.6 x 25 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
80.86
Item in Stock
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ID:
623678
Weight:
4.55ct
Size:
10.7 x 10.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
77.23
Item in Stock
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ID:
349459
Weight:
1.17ct
Size:
7.5 x 5.9 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
162.17
Item in Stock
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ID:
669213
Weight:
11.21ct
Size:
19.2 x 11.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
242.14
Item in Stock
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ID:
694416
Weight:
45.71ct
Size:
31.9 x 23 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
49.37
Item in Stock
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ID:
695139
Weight:
98.16ct
Size:
53.6 x 36.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
94.24
Item in Stock
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ID:
531017
Weight:
1.50ct
Size:
7.1 x 6 mm
Clarity:
VS
Content:
1 pc
Price:
$
167.32
Item in Stock
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ID:
415400
Weight:
1.18ct
Size:
5.8 x 5.3 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
934.56
Item in Stock
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ID:
410344
Weight:
2.36ct (total)
Size:
7.5 x 5.1 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
11.27
Item in Stock
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ID:
567237
Weight:
2.60ct
Size:
7 x 7 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
58.34
Item in Stock
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ID:
635824
Weight:
5.39ct
Size:
11.6 x 8.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
27.68
Item in Stock
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ID:
616832
Weight:
0.89ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
58.74
Item in Stock
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ID:
691524
Weight:
3.51ct
Size:
7.6 x 7.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
96.98
Item in Stock
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ID:
634193
Weight:
23.21ct (total)
Size:
31.2 x 18.6 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
105.56
Item in Stock
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ID:
405188
Weight:
7.17ct
Size:
14 x 12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
50.54
Item in Stock
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ID:
567268
Weight:
56.50ct
Size:
45.2 x 27 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
127.54
Item in Stock
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ID:
514179
Weight:
24.86ct (total)
Size:
18.7 x 12.5 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
64.97
Item in Stock
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ID:
623789
Weight:
1.10ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
79.86
Item in Stock
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ID:
522986
Weight:
20.55ct
Size:
31.9 x 16.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
135.64
Item in Stock
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ID:
338302
Weight:
8.49ct
Size:
16.3 x 10.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
28.01
Item in Stock
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ID:
520619
Weight:
0.87ct
Size:
8.7 x 4.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
48.23
Item in Stock
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ID:
660338
Weight:
27.15ct
Size:
19 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
54.57
Item in Stock
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ID:
472286
Weight:
17.12ct
Size:
18.2 x 14.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
158.18
Item in Stock
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ID:
682432
Weight:
10.38ct
Size:
16 x 12.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
62.28
Item in Stock
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ID:
619368
Weight:
10.70ct
Size:
19.9 x 13.4 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
54.10
Item in Stock
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ID:
677817
Weight:
0.14ct (total)
Size:
2.2 x 2.2 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
84.00
Item in Stock
More Options & Item Details
ID:
493535
Weight:
4.57ct
Size:
12.2 x 9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
30.17
Item in Stock
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ID:
314069
Weight:
2.71ct
Size:
8.4 x 7.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
17.17
Item in Stock
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ID:
366591
Weight:
1.22ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
171.30
Item in Stock
More Options & Item Details
ID:
461852
Weight:
41.49ct
Size:
27.3 x 23.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
49.79
Item in Stock
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ID:
526454
Weight:
avg. 12.53 ct / each
Size:
12 mm (calibrated)
Clarity:
Opaque
Price:
$
15.16
Item in Stock
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Select
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
pcs
ID:
572774
Weight:
1.01ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
40.00
Item in Stock
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ID:
346704
Weight:
205.80ct
Size:
55.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
185.22
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
Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.
Posted By Watson in May, 2025
Source: Bizrate
Overall Rating -> 10
Site is easy to navigate and the variety is great and how often new products are added is also great.
Posted By Jhidron in March, 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
Love the ease of access. Easy to find what you are looking for, and fair pricing.
Posted By NickBehnke in October, 2024
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
I can pick and choose from large selection and find just what I need for .y projects, currently my cane.
Posted By Darkstar731 in July, 2025
Source: Bizrate
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
The stones are very nice.
Posted By Mvk in August, 2025
Source: Bizrate
Overall Rating -> 10
I always enjoy the selection and the unique cuts I can find here. I would love to see more hex cuts tho! Maybe some rose cuts too!
Posted By Blkfower83 in October, 2024
Source: Bizrate