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

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ID: 670972
Weight: 0.45ct
Size: 5 x 4 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 16.20
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ID: 456724
Weight: 1.70ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 15.71
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ID: 710201
Weight: 3.43ct
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 10.00
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ID: 471649
Weight: 11.86ct
Size: 17.2 x 13.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 91.32
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ID: 447590
Weight: 2.32ct
Size: 8.1 x 7.2 mm
Clarity: VS
Content: 1 pc
Price: $ 100.06
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ID: 484773
Weight: 2.15ct
Size: 8.8 x 6.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 14.20
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ID: 400159
Weight: 6.62ct (total)
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 21.85
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ID: 479936
Weight: 2.94ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 27.17
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ID: 687101
Weight: 8.46ct (total)
Size: 19.7 x 10.2 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 24.97
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ID: 479887
Weight: 3.65ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 33.73
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ID: 684513
Weight: 26.36ct
Size: 30.5 x 18.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 33.85
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ID: 447203
Weight: 2.06ct
Size: 7.6 x 7.5 mm
Clarity: VS
Content: 1 pc
Price: $ 97.36
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ID: 573249
Weight: 1.00ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 24.00
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ID: 687153
Weight: 1.18ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 11.33
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ID: 488111
Weight: 41.84ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 30.92
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ID: 645470
Weight: 34.05ct
Size: 33.7 x 24 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.44
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ID: 721325
Weight: 0.51ct
Size: 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.48
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ID: 627902
Weight: 1.04ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 19.12
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ID: 366565
Weight: 1.15ct
Size: 7.7 x 6.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 146.80
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ID: 736506
Weight: 20.64ct
Size: 25.7 x 21.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 24.36
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ID: 326405
Weight: 5.53ct (total)
Size: 9.8 x 8.4 mm
Clarity: Transparent/Translucent
Content: 2 pcs
Price: $ 18.24
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ID: 686069
Weight: 0.20ct (total)
Size: 2.6 x 2.6 mm
Clarity: VS
Content: 2 pcs
Price: $ 9.60
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ID: 710074
Weight: 4.62ct
Size: 10.9 x 9.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 38.81
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ID: 718251
Weight: 0.69ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 20.70
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ID: 366572
Weight: 1.18ct
Size: 7.5 x 6.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 165.68
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ID: 647620
Weight: 0.44ct (total)
Size: 3.7 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 13.20
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ID: 505359
Weight: 1.89ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 17.46
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ID: 532229
Weight: 7.39ct
Size: 13 x 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 53.66
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ID: 706367
Weight: 7.43ct
Size: 13 x 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 15.16
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ID: 519039
Weight: 2.08ct
Size: 8.6 x 7.1 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 45.74
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ID: 479807
Weight: 2.35ct
Size: 7.9 x 7.5 mm
Clarity: VS
Content: 1 pc
Price: $ 108.58
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ID: 538013
Weight: 0.96ct
Size: 8.7 x 3.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 87.43
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ID: 387989
Weight: 3.08ct (total)
Size: 4.6 x 4.6 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 20.33
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ID: 658294
Weight: 8.44ct
Size: 20.9 x 14.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 30.38
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ID: 640380
Weight: 1.93ct
Size: 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 55.58
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ID: 590244
Weight: 1.29ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 24.31
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ID: 650038
Weight: 1.24ct
Size: 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 10.42
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ID: 722766
Weight: 0.53ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Price: $ 15.90
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ID: 623114
Weight: 1.48ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 31.13
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ID: 492547
Weight: 9.12ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 65.98
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ID: 678133
Weight: 0.19ct
Size: 2.8 x 2.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 114.00
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ID: 718874
Weight: 0.62ct
Size: 5.3 x 4.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 11.16
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ID: 738780
Weight: 1.16ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 10.44
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ID: 639868
Weight: 0.50ct
Size: 5.9 x 3.7 mm
Clarity: VS
Content: 1 pc
Price: $ 26.40
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ID: 533176
Weight: 2.18ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 15.80
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ID: 554608
Weight: 23.09ct
Size: 16 x 16 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 28.03
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ID: 678322
Weight: 6.09ct
Size: 21.6 x 15.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 7.52
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ID: 501483
Weight: 13.25ct
Size: 24.1 x 14.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 55.62
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ID: 706974
Weight: 1.91ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.58
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ID: 431439
Weight: 1.49ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 35.40
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ID: 644436
Weight: 2.02ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 48.48
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ID: 341938
Weight: 4.78ct (total)
Size: 4.2 x 4.2 mm
Clarity: VVS-VS
Content: 10 pcs
Price: $ 46.37
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ID: 577707
Weight: 7.60ct
Size: 17 x 12.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 10.64
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ID: 707160
Weight: 5.11ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 12.26
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ID: 696882
Weight: 11.24ct (total)
Size: 15.1 x 9.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 80.93
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ID: 719618
Weight: 0.73ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 6.13
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ID: 706500
Weight: 6.86ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 13.99
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ID: 384790
Weight: 8.77ct
Size: 29.7 x 13.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 79.07
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ID: 708317
Weight: 5.33ct
Size: 16.8 x 9.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 38.38
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ID: 688417
Weight: 7.55ct
Size: 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 22.10
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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
Source: Bizrate

Overall Rating -> 10 star ratings

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones. .

Posted By Steven M. in February, 2025
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Overall Rating -> 8 star ratings

Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use

Posted By DrD in May, 2025
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Overall Rating -> 10 star ratings

Very good Hoping you will increase your inventory especially in the 6mm Thanks

Posted By Ibie in February, 2025
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Overall Rating -> 10 star ratings

Great selection of gems at a reasonable price

Posted By Curt in July, 2025
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Overall Rating -> 10 star ratings

I like the way your website shows us what stone were buying as well the easy way to navigate the site. also knowing the stones are real...

Posted By RED in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
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Overall Rating -> 10 star ratings

I was able to find what I was looking for

Posted By Lincolnpremier in January, 2025
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Overall Rating -> 9 star ratings

Will know more once order received

Posted By Jim in September, 2025
Source: Bizrate
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