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

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ID: 636973
Weight: 6.12ct
Size: 15.1 x 11.1 mm
Clarity: VVS-VS
Price: $ 14.69
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ID: 350514
Weight: 3.57ct (total)
Size: 3 x 3 mm (calibrated)
Clarity: Transparent
Content: 20 pcs
Price: $ 81.53
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ID: 533142
Weight: 1.59ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Price: $ 12.66
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ID: 367017
Weight: 7.80ct
Size: 14.9 x 9.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 53.03
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ID: 712471
Weight: 1.07ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 2.86
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ID: 510636
Weight: 0.73ct
Size: 7.3 x 5 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 41.44
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ID: 419852
Weight: 1.23ct
Size: 6.9 x 6.1 mm
Clarity: VS
Content: 1 pc
Price: $ 77.93
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ID: 505389
Weight: avg. 0.45 ct / each
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Price: $ 10.39
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ID: 672591
Weight: 0.75ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 18.00
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ID: 390119
Weight: 1.00ct
Size: 10.8 x 5.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 64.79
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ID: 736588
Weight: 34.11ct
Size: 24 x 18.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 48.10
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ID: 534768
Weight: 3.52ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.88
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ID: 521580
Weight: 25.09ct
Size: 25.3 x 17.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 198.71
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ID: 545051
Weight: 1.39ct (total)
Size: 6.3 x 4.3 mm
Clarity: SI
Content: 2 pcs
Price: $ 36.70
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ID: 700724
Weight: 9.74ct
Size: 13.9 x 12.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 9.35
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ID: 721504
Weight: 30.70ct
Size: 34.2 x 16.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 36.84
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ID: 486638
Weight: 6.07ct
Size: 13.2 x 9.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 61.93
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ID: 476739
Weight: 23.79ct
Size: 23.9 x 15.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 94.21
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ID: 713862
Weight: 17.03ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 143.05
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ID: 710192
Weight: 6.57ct
Size: 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 19.16
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ID: 500258
Weight: 1.79ct
Size: 12.1 x 6.1 mm
Clarity: VS
Price: $ 16.54
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ID: 736684
Weight: 9.25ct
Size: 16 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 13.04
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ID: 450940
Weight: 2.46ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 22.73
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ID: 734685
Weight: 39.02ct
Size: 22.5 x 22.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 374.59
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ID: 416040
Weight: 2.07ct
Size: 24.6 x 3.3 mm
Clarity: VS
Content: 1 pc
Price: $ 62.10
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ID: 710229
Weight: 5.61ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 47.12
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ID: 680683
Weight: 0.96ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 28.80
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ID: 528164
Weight: 2.61ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 17.23
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ID: 706482
Weight: 6.30ct
Size: 12.9 x 12 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.85
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ID: 385585
Weight: 2.97ct (total)
Size: 4.6 x 4.5 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 19.61
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ID: 553179
Weight: 1.27ct
Size: 7 x 5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 7.64
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ID: 566209
Weight: 6.24ct
Size: 16.7 x 11.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 20.59
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ID: 454418
Weight: 0.95ct
Size: 10.3 x 4.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.13
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ID: 695468
Weight: 11.23ct
Size: 16.5 x 13.4 mm
Clarity: VS
Content: 1 pc
Price: $ 404.28
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ID: 568979
Weight: 2.36ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 46.91
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ID: 656759
Weight: 0.76ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.77
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ID: 532433
Weight: 4.77ct
Size: 15 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 37.78
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ID: 399629
Weight: 11.78ct
Size: 25 x 13.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.55
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ID: 734738
Weight: 7.56ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 317.52
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ID: 481065
Weight: 26.81ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 26.54
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ID: 455268
Weight: 1.79ct
Size: 9.8 x 5.1 mm
Clarity: VS
Content: 1 pc
Price: $ 16.54
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ID: 684230
Weight: 2.18ct (total)
Size: 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 3.14
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ID: 400241
Weight: 6.22ct (total)
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 20.53
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ID: 696156
Weight: 21.26ct
Size: 23.5 x 14.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.54
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ID: 698912
Weight: 0.85ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 7.14
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ID: 501227
Weight: 1.58ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 12.52
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ID: 673070
Weight: 6.28ct (total)
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 17.71
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ID: 727236
Weight: 0.70ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 12.60
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ID: 658618
Weight: 48.86ct
Size: 39.2 x 29 mm
Clarity: Opaque
Content: 1 pc
Price: $ 100.26
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ID: 548004
Weight: 0.85ct (total)
Size: 6.6 x 4.8 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 280.50
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ID: 727940
Weight: 1.64ct
Size: 6.7 x 6.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 9.84
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ID: 396081
Weight: 4.46ct
Size: 8.9 x 8.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 218.71
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ID: 491509
Weight: 63.14ct
Size: 38.3 x 32 mm
Clarity: Opaque
Content: 1 pc
Price: $ 111.68
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ID: 742062
Weight: 2.71ct
Size: 12 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.10
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ID: 698718
Weight: 0.75ct
Size: 5.4 x 5.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.50
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ID: 368415
Weight: 2.56ct
Size: 9.4 x 7.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 16.76
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ID: 380743
Weight: 1.09ct
Size: 5.4 x 4.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 71.94
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ID: 706873
Weight: 20.29ct
Size: 33.2 x 19.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 10.96
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ID: 712095
Weight: 2.52ct
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.71
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ID: 623473
Weight: 0.85ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 15.71
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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

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

Posted By Steven M. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

So far So good

Posted By VH-1 in July, 2025
Source: Bizrate

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
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
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Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
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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 -> 9 star ratings

Been using them for years! Very satisfied with the products.

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

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoy every moment

Posted By Ferns in October, 2025
Source: Bizrate
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