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Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones

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ID: 413735
Weight: 11.82ct
Size: 14 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 390.06
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ID: 737877
Weight: 0.95ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 47.50
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ID: 642610
Weight: 1.55ct
Size: 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 60.45
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ID: 253156
Weight: 0.72ct
Size: 7 x 3.5 mm
Clarity: VS
Content: 1 pc
Price: $ 95.04
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ID: 396552
Weight: 0.82ct
Size: 6.6 x 4.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 51.70
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ID: 694691
Weight: 0.47ct
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 16.92
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ID: 682555
Weight: 0.56ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 10.08
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ID: 425919
Weight: 2.22ct
Size: 8.5 x 6.8 mm
Clarity: VS
Content: 1 pc
Price: $ 101.12
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ID: 396052
Weight: 11.16ct
Size: 12 x 12 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 294.62
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ID: 697742
Weight: 0.66ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 3.96
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ID: 674626
Weight: 14.20ct
Size: 17.3 x 14.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.53
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ID: 661987
Weight: 1.86ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 15.62
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ID: 460389
Weight: 2.56ct
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 8.45
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ID: 704930
Weight: 0.84ct
Size: 9.1 x 6.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 25.20
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ID: 735100
Weight: 0.44ct
Size: 5 mm (calibrated)
Clarity: SI-I1
Content: 1 pc
Price: $ 22.00
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ID: 366389
Weight: 1.15ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 161.56
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ID: 640510
Weight: 1.12ct
Size: 8.6 x 6.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 32.26
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ID: 557712
Weight: 1.09ct
Size: 6.4 x 5.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 88.15
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ID: 721623
Weight: 5.60ct
Size: 15.6 x 9.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.16
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ID: 531171
Weight: 3.49ct
Size: 9.5 x 6.6 mm
Clarity: VS
Content: 1 pc
Price: $ 172.76
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ID: 706854
Weight: 2.59ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.22
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ID: 475853
Weight: 4.50ct
Size: 12.4 x 9.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 23.76
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ID: 372681
Weight: 5.30ct (total)
Size: 9 x 4.6 mm
Clarity: VS
Content: 5 pcs
Price: $ 34.98
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ID: 514169
Weight: 7.65ct
Size: 12 x 12 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 17.17
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ID: 567608
Weight: 3.92ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 25.87
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ID: 472304
Weight: 26.27ct
Size: 25.7 x 16.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 104.03
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ID: 686581
Weight: 0.21ct (total)
Size: 2.7 x 2.6 mm
Clarity: VS
Content: 2 pcs
Price: $ 10.08
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ID: 479104
Weight: 2.02ct (total)
Size: 10 x 5 mm
Clarity: VVS
Content: 2 pcs
Price: $ 21.34
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ID: 704819
Weight: 1.05ct
Size: 10 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 31.50
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ID: 719495
Weight: 0.71ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 5.96
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ID: 728174
Weight: 2.66ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 6.38
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ID: 724855
Weight: 20.57ct
Size: 21.8 x 16.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 74.05
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ID: 606411
Weight: 50.12ct
Size: 32.2 x 22.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.10
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ID: 377042
Weight: 19.12ct
Size: 21.9 x 16.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 50.47
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ID: 434851
Weight: 42.34ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 55.88
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ID: 666916
Weight: 62.21ct (total)
Size: 23.2 x 20.5 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 1,119.78
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ID: 346224
Weight: 2.67ct (total)
Size: 2.3 x 2.3 mm
Clarity: VVS-VS
Content: 30 pcs
Price: $ 299.58
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ID: 721482
Weight: 0.65ct
Size: 6.1 x 4.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 31.20
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ID: 367862
Weight: 5.93ct (total)
Size: 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 38.82
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ID: 292473
Weight: 1.35ct
Size: 8.5 x 5.4 mm
Clarity: VS
Content: 1 pc
Price: $ 187.12
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ID: 746920
Weight: 6.28ct
Size: 12 x 10.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 1,632.80
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ID: 712237
Weight: 2.56ct (total)
Size: 10 x 5 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 6.82
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ID: 478457
Weight: 1.93ct (total)
Size: 6 mm (calibrated)
Clarity: Translucent
Content: 3 pcs
Price: $ 89.17
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ID: 290338
Weight: 1.41ct
Size: 7 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 16.20
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ID: 655274
Weight: 0.88ct
Size: 6 x 6 mm (calibrated)
Clarity: Transparent
Price: $ 7.39
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ID: 608823
Weight: 1.33ct
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 22.34
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ID: 546469
Weight: 1.67ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Price: $ 12.02
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ID: 744467
Weight: 0.02ct
Size: 1.8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 16.00
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ID: 489704
Weight: 2.61ct (total)
Size: 4.5 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 51.68
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ID: 692474
Weight: 19.73ct
Size: 18.3 x 14.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 165.73
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ID: 727925
Weight: 2.51ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 6.02
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ID: 727844
Weight: 0.03ct
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.37
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ID: 671192
Weight: 28.51ct
Size: 31.5 x 18.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 73.56
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ID: 698794
Weight: 0.80ct
Size: 5.8 x 5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 48.00
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ID: 712749
Weight: 2.14ct
Size: 8.6 x 7.2 mm
Clarity: VS
Content: 1 pc
Price: $ 51.36
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ID: 730852
Weight: 16.29ct
Size: 24.8 x 18.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.94
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ID: 663985
Weight: 1.16ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 9.74
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ID: 724698
Weight: 1.28ct
Size: 10 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 38.40
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ID: 650489
Weight: 9.88ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.00
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ID: 658703
Weight: 12.14ct
Size: 14.8 x 14.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 17.77
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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 star ratings

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
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Overall Rating -> 10 star ratings

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
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Had a great experience and the prices are great

Posted By BuBx99 in November, 2025
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Overall Rating -> 10 star ratings

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
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Overall Rating -> 10 star ratings

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!

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love the site, the experience and the products.

Posted By Ckingpots in July, 2025
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Overall Rating -> 9 star ratings

I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.

Posted By Jezzi in June, 2025
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Overall Rating -> 10 star ratings

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
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Overall Rating -> 10 star ratings

The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.

Posted By Jen in December, 2025
Source: Bizrate
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