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

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ID: 664888
Weight: 0.86ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 9.29
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ID: 492965
Weight: 5.44ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 39.35
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ID: 413734
Weight: 12.64ct
Size: 15 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 417.12
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ID: 640576
Weight: 1.17ct
Size: 6.7 x 5.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 7.73
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ID: 497088
Weight: 2.74ct
Size: 9.3 x 7.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 49.22
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ID: 552997
Weight: 1.15ct
Size: 8 x 5.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 25.99
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ID: 715388
Weight: 1.64ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 15.74
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ID: 514726
Weight: 16.62ct
Size: 28 x 8.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.06
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ID: 463912
Weight: 4.08ct
Size: 11 mm (calibrated)
Clarity: VVS-VS
Price: $ 8.08
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ID: 701746
Weight: 11.38ct
Size: 16 x 9.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 68.28
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ID: 721908
Weight: 0.55ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 9.90
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ID: 707127
Weight: 2.53ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.07
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ID: 693816
Weight: 4.36ct
Size: 12.3 x 9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.70
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ID: 681915
Weight: 0.58ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 10.44
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ID: 590268
Weight: 2.95ct
Size: 8.3 x 7.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 19.48
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ID: 723005
Weight: 1.22ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 36.60
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ID: 722689
Weight: 18.06ct
Size: 24.1 x 17.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 151.70
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ID: 711293
Weight: 5.20ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 74.88
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ID: 684058
Weight: 3.39ct (total)
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 4.88
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ID: 652210
Weight: 10.24ct
Size: 25.7 x 19.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 18.80
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ID: 692953
Weight: 110.36ct
Size: 34.8 x 31.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 79.46
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ID: 460521
Weight: 3.14ct
Size: 13 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 29.02
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ID: 656784
Weight: 3.60ct (total)
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 7.61
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ID: 433753
Weight: 4.72ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 31.15
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ID: 572485
Weight: 2.92ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 26.98
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ID: 678096
Weight: 0.56ct
Size: 5.2 x 5.2 mm
Clarity: Transparent
Price: $ 4.70
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ID: 612254
Weight: 1.25ct
Size: 6.4 x 5.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 8.26
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ID: 570028
Weight: 1.80ct
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 13.25
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ID: 682809
Weight: 5.57ct
Size: 13.2 x 9.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 5.57
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ID: 673928
Weight: 13.77ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 198.07
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ID: 454142
Weight: 1.31ct
Size: 11.9 x 4.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 55.33
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ID: 450144
Weight: 2.91ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 26.89
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ID: 733748
Weight: 3.33ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 30.08
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ID: 660402
Weight: 1.54ct
Size: 7 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 3.72
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ID: 672551
Weight: 1.46ct
Size: 9.1 x 6.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 35.04
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ID: 534219
Weight: 3.12ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.82
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ID: 400595
Weight: 1.17ct
Size: 7.3 x 5.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 131.71
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ID: 352550
Weight: 5.66ct
Size: 17.1 x 9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 52.30
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ID: 463361
Weight: 4.20ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 33.26
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ID: 472534
Weight: 8.13ct
Size: 13.2 x 10.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 32.20
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ID: 516617
Weight: 1.65ct
Size: 9.7 x 4.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 130.68
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ID: 364012
Weight: 16.21ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 32.10
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ID: 536832
Weight: 0.74ct
Size: 5.4 x 4.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 30.49
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ID: 382187
Weight: 3.30ct (total)
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 20 pcs
Price: $ 174.80
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ID: 681727
Weight: 0.56ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Price: $ 10.08
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ID: 416394
Weight: 1.20ct
Size: 13.3 x 3.7 mm
Clarity: VS
Content: 1 pc
Price: $ 38.02
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ID: 699179
Weight: 21.64ct
Size: 24.9 x 16.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 25.97
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ID: 476731
Weight: 38.77ct
Size: 28.5 x 17.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 153.53
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ID: 705981
Weight: 0.73ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 6.13
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ID: 358537
Weight: 1.46ct
Size: 7.2 x 5.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 48.18
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ID: 351754
Weight: 3.18ct (total)
Size: 4.9 x 4.7 mm
Clarity: Transparent
Content: 10 pcs
Price: $ 83.95
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ID: 534626
Weight: 3.07ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 24.31
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ID: 736707
Weight: 34.21ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 48.24
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ID: 567422
Weight: 0.14ct (total)
Size: 2.7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 301.54
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ID: 350503
Weight: 2.60ct (total)
Size: 3 x 3 mm (calibrated)
Clarity: Transparent
Content: 20 pcs
Price: $ 59.38
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ID: 727335
Weight: 0.94ct
Size: 5.7 x 4.8 mm
Clarity: VS
Content: 1 pc
Price: $ 16.92
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ID: 612899
Weight: 1.43ct
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 6.61
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ID: 394779
Weight: 4.94ct
Size: 11 x 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 32.60
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ID: 515547
Weight: 1.98ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 21.66
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ID: 505727
Weight: 1.37ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 63.30
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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

Loved everything. High quality, quick shipping, and authentication included.

Posted By Chris in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar

Posted By TheP in January, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Will know more once order received

Posted By Jim in September, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 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
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoyed shopping.

Posted By Chris in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All good

Posted By DouscheGift in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Awesome

Posted By D in December, 2024
Source: Bizrate
Enlarged Gemstone Image