Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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ID:
521357
Weight:
6.94ct
Size:
14 x 14 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
54.96
Item in Stock
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ID:
676391
Weight:
9.90ct (total)
Size:
19.1 x 8.8 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
28.15
Item in Stock
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ID:
737064
Weight:
32.15ct
Size:
23.8 x 21.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
30.22
Item in Stock
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ID:
719629
Weight:
0.85ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
15.30
Item in Stock
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ID:
636641
Weight:
1.49ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
42.91
Item in Stock
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ID:
543907
Weight:
0.22ct
Size:
3.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
398.48
Item in Stock
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ID:
495385
Weight:
6.50ct
Size:
12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
42.90
Item in Stock
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ID:
730432
Weight:
1.71ct
Size:
7.9 x 6.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
287.28
Item in Stock
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ID:
713938
Weight:
1.13ct
Size:
8.1 x 6.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
9.49
Item in Stock
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ID:
484348
Weight:
1.20ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
15.84
Item in Stock
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ID:
504819
Weight:
10.84ct
Size:
18 x 13 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
100.16
Item in Stock
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ID:
532058
Weight:
12.45ct (total)
Size:
14 x 10 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
12.49
Item in Stock
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ID:
698489
Weight:
2.57ct
Size:
11 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
21.59
Item in Stock
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ID:
431688
Weight:
2.09ct (total)
Size:
4.8 x 4.7 mm
Clarity:
VS
Content:
4 pcs
Price:
$
22.04
Item in Stock
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ID:
606410
Weight:
45.08ct
Size:
30.1 x 25 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
27.97
Item in Stock
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ID:
445852
Weight:
4.25ct
Size:
12 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
11.27
Item in Stock
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ID:
602995
Weight:
2.86ct
Size:
10.6 x 7.6 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
188.76
Item in Stock
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ID:
662857
Weight:
1.55ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
29.76
Item in Stock
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ID:
428010
Weight:
27.33ct
Size:
35.7 x 13 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
24.17
Item in Stock
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ID:
673471
Weight:
11.10ct
Size:
15.2 x 13 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
66.60
Item in Stock
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ID:
548019
Weight:
1.28ct
Size:
6 x 6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
25.94
Item in Stock
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ID:
540927
Weight:
3.52ct
Size:
12 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
23.23
Item in Stock
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ID:
533106
Weight:
1.86ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
40.81
Item in Stock
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ID:
455046
Weight:
33.44ct (total)
Size:
22.4 x 13.8 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
44.14
Item in Stock
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ID:
389994
Weight:
20.73ct
Size:
24.8 x 16.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
49.75
Item in Stock
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ID:
688850
Weight:
1.46ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
14.02
Item in Stock
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ID:
694390
Weight:
22.38ct
Size:
25.9 x 15.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
24.17
Item in Stock
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ID:
651830
Weight:
9.32ct
Size:
14 x 14 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
28.97
Item in Stock
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ID:
745405
Weight:
17.42ct
Size:
20 x 15 mm (calibrated)
Clarity:
IF
Content:
1 pc
Price:
$
139.36
Item in Stock
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ID:
599849
Weight:
34.78ct
Size:
32.4 x 21.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
26.16
Item in Stock
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ID:
729881
Weight:
1.65ct
Size:
8.4 x 7 mm
Clarity:
VVS
Content:
1 pc
Price:
$
277.20
Item in Stock
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ID:
737410
Weight:
2.30ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
103.50
Item in Stock
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ID:
685646
Weight:
6.08ct
Size:
17.6 x 10.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
7.81
Item in Stock
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ID:
416058
Weight:
1.32ct
Size:
21.3 x 3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
41.82
Item in Stock
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ID:
727822
Weight:
1.23ct
Size:
7.1 x 5.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
42.72
Item in Stock
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ID:
368415
Weight:
2.56ct
Size:
9.4 x 7.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
16.76
Item in Stock
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ID:
605615
Weight:
5.99ct
Size:
12 x 12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
79.07
Item in Stock
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ID:
352666
Weight:
5.52ct
Size:
16.2 x 8.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
51.00
Item in Stock
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ID:
724739
Weight:
0.96ct
Size:
7 x 5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
28.80
Item in Stock
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ID:
673276
Weight:
22.21ct
Size:
24.6 x 19.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
26.65
Item in Stock
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ID:
473418
Weight:
11.84ct
Size:
18 x 13 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
31.26
Item in Stock
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ID:
670438
Weight:
0.39ct
Size:
3.8 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
12.96
Item in Stock
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ID:
568983
Weight:
0.84ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
7.76
Item in Stock
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ID:
688256
Weight:
0.42ct
Size:
5.7 x 4 mm
Clarity:
VS
Content:
1 pc
Price:
$
27.72
Item in Stock
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ID:
594616
Weight:
2.33ct
Size:
9.8 x 7.3 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
55.36
Item in Stock
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ID:
566427
Weight:
2.20ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
50.04
Item in Stock
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ID:
563787
Weight:
1.04ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
15.84
Item in Stock
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ID:
548384
Weight:
14.77ct (total)
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
55.38
Item in Stock
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ID:
357381
Weight:
4.06ct (total)
Size:
5.5 mm (calibrated)
Clarity:
VS
Content:
5 pcs
Price:
$
192.44
Item in Stock
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ID:
454311
Weight:
0.76ct
Size:
11.6 x 3.6 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
32.10
Item in Stock
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ID:
450106
Weight:
2.28ct (total)
Size:
6.9 x 5.3 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
30.10
Item in Stock
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ID:
726022
Weight:
0.66ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
6.34
Item in Stock
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ID:
639444
Weight:
2.40ct
Size:
8.5 x 6.9 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
14.40
Item in Stock
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ID:
739006
Weight:
0.18ct
Size:
4 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
9.00
Item in Stock
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ID:
712819
Weight:
1.80ct
Size:
9.2 x 6.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
4.80
Item in Stock
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ID:
699246
Weight:
0.94ct
Size:
6.5 x 5.1 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
5.64
Item in Stock
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ID:
688369
Weight:
0.19ct
Size:
3.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
9.12
Item in Stock
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ID:
390630
Weight:
1.68ct (total)
Size:
5.1 x 3.1 mm
Clarity:
VS
Content:
6 pcs
Price:
$
108.13
Item in Stock
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ID:
564569
Weight:
0.22ct (total)
Size:
3.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
483.90
Item in Stock
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ID:
689115
Weight:
1.79ct
Size:
10 x 8 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
9.86
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 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
All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.
Posted By G.W. in June, 2025
Source: Bizrate
Overall Rating -> 10
excellent deals-excellent service-fair prices
Posted By JD in April, 2025
Source: Bizrate
Overall Rating -> 10
All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.
Posted By Bob D in December, 2025
Source: Bizrate
Overall Rating -> 8
I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.
Posted By Atsu in December, 2025
Source: Bizrate
Overall Rating -> 10
Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones
Posted By Edsor works in October, 2025
Source: Bizrate
Overall Rating -> 10
Great prices!!! High quality gemstones.
Posted By Ricky in October, 2025
Source: Bizrate
Overall Rating -> 10
love the site, the experience and the products.
Posted By Ckingpots 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