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

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ID: 579580
Weight: 13.66ct
Size: 17.2 x 12.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 229.91
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ID: 658444
Weight: 19.73ct
Size: 18.7 x 18.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 28.88
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ID: 738699
Weight: 0.57ct
Size: 5 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 5.13
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ID: 709799
Weight: 1.10ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 19.70
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ID: 684611
Weight: 12.28ct
Size: 14 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 52.61
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ID: 689346
Weight: 0.22ct
Size: 4 x 3.1 mm
Clarity: VS
Content: 1 pc
Price: $ 13.20
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ID: 531802
Weight: 3.15ct
Size: 9.6 x 6.6 mm
Clarity: VS
Content: 1 pc
Price: $ 187.12
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ID: 739345
Weight: 0.94ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 47.00
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ID: 608832
Weight: 2.69ct (total)
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 49.72
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ID: 715786
Weight: 3.48ct (total)
Size: 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 33.41
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ID: 728066
Weight: 1.19ct
Size: 6.8 x 5.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 7.14
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ID: 643679
Weight: 1.48ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 35.52
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ID: 476470
Weight: 6.07ct
Size: 16 x 12 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 56.09
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ID: 746648
Weight: 1.44ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 33.12
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ID: 708811
Weight: 3.93ct
Size: 16.4 x 11 mm
Clarity: Transparent
Content: 1 pc
Price: $ 119.03
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ID: 712706
Weight: 2.65ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 7.06
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ID: 646703
Weight: 16.97ct (total)
Size: 14 x 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 22.40
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ID: 443266
Weight: 4.61ct
Size: 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 15.16
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ID: 553574
Weight: 1.85ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 11.14
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ID: 687179
Weight: 1.87ct
Size: 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 2.24
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ID: 416287
Weight: 1.27ct
Size: 20 x 2.8 mm
Clarity: VS
Content: 1 pc
Price: $ 40.24
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ID: 346080
Weight: 13.96ct
Size: 16.8 x 14.4 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 19.97
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ID: 626636
Weight: 11.28ct
Size: 23.9 x 16.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 59.11
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ID: 672922
Weight: 1.22ct
Size: 6.7 x 5.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.39
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ID: 390624
Weight: 1.80ct (total)
Size: 5.1 x 3.2 mm
Clarity: VS
Content: 6 pcs
Price: $ 115.86
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ID: 308070
Weight: 1.50ct
Size: 11.3 x 7.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 85.14
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ID: 672185
Weight: 0.91ct
Size: 7.8 x 5.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 21.84
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ID: 436942
Weight: 1.43ct
Size: 6.5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 37.75
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ID: 408132
Weight: 10.22ct
Size: 14 x 14 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 24.14
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ID: 596461
Weight: 2.78ct
Size: 9.4 x 9.3 mm
Clarity: VS
Content: 1 pc
Price: $ 18.35
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ID: 644427
Weight: 2.69ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 7.10
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ID: 486238
Weight: 8.10ct
Size: 15 x 12.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 68.04
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ID: 500972
Weight: 6.16ct
Size: 12 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 56.92
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ID: 698903
Weight: 0.96ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 8.06
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ID: 544801
Weight: 2.98ct
Size: 7.9 x 7.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 271.42
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ID: 608846
Weight: 2.05ct (total)
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 37.88
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ID: 348356
Weight: 22.30ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 117.74
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ID: 711002
Weight: 8.95ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 23.84
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ID: 517347
Weight: 1.10ct
Size: 9.6 x 5.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 101.64
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ID: 719804
Weight: 1.05ct
Size: 5.9 x 4.9 mm
Clarity: VS
Content: 1 pc
Price: $ 18.90
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ID: 707856
Weight: 10.21ct
Size: 14.9 x 11.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 73.51
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ID: 571008
Weight: 0.81ct (total)
Size: 6 x 4.2 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 7.49
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ID: 655766
Weight: 0.71ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 17.04
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ID: 711825
Weight: 4.63ct
Size: 17.4 x 8.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 123.23
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ID: 387474
Weight: 2.91ct (total)
Size: 4.6 x 4.5 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 19.21
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ID: 725930
Weight: 1.29ct
Size: 6.7 x 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 109.52
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ID: 701605
Weight: 6.64ct
Size: 13.9 x 8.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 39.84
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ID: 637055
Weight: 0.76ct
Size: 7.4 x 5.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 40.13
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ID: 697428
Weight: 6.55ct
Size: 18.2 x 9.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 47.16
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ID: 578568
Weight: 3.49ct
Size: 12 x 8 mm (calibrated)
Clarity: VVS-VS
Price: $ 18.43
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ID: 462722
Weight: 1.64ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 4 pcs
Price: $ 72.16
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ID: 707852
Weight: 6.14ct
Size: 17.8 x 9.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 44.21
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ID: 721956
Weight: 0.55ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 9.90
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ID: 487557
Weight: 39.17ct
Size: 38.1 x 26 mm
Clarity: Opaque
Content: 1 pc
Price: $ 28.96
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ID: 565102
Weight: 0.15ct (total)
Size: 2.8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 328.36
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ID: 743042
Weight: 1.06ct
Size: 6 x 5.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 127.20
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ID: 432314
Weight: 2.01ct
Size: 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 66.34
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ID: 389097
Weight: 4.19ct
Size: 9.5 mm (calibrated)
Clarity: VVS-VS
Price: $ 25.14
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ID: 492211
Weight: 7.81ct
Size: 16.7 x 13.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 29.39
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ID: 476977
Weight: 12.36ct
Size: 14.7 x 12.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 48.95
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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

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 2025
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Overall Rating -> 8 star ratings

Good prices

Posted By TRM in October, 2025
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Overall Rating -> 10 star ratings

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
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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!

Posted By TheP in April, 2025
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Overall Rating -> 10 star ratings

I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 2025
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Overall Rating -> 8 star ratings

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
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Overall Rating -> 10 star ratings

First time so this is an experiment! Shopping is so fun on this site, though!

Posted By Gem Delight in March, 2025
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Overall Rating -> 10 star ratings

very good

Posted By Son Gift in January, 2025
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Overall Rating -> 10 star ratings

I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

Posted By Desperaux in November, 2025
Source: Bizrate
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