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

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ID: 656768
Weight: 2.47ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 14.82
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ID: 732557
Weight: 7.90ct
Size: 12.1 x 10.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 284.40
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ID: 492271
Weight: 6.28ct
Size: 16.1 x 10.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 23.63
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ID: 479286
Weight: 2.42ct (total)
Size: 9.8 x 5 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 25.56
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ID: 486413
Weight: 22.80ct
Size: 36.2 x 8.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.05
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ID: 708432
Weight: 1.33ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 27.47
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ID: 501561
Weight: 1.41ct
Size: 13 x 3.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 46.54
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ID: 464157
Weight: 3.80ct
Size: 11 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 7.52
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ID: 541944
Weight: 6.08ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 86.86
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ID: 491501
Weight: 48.20ct
Size: 35 x 24.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 85.26
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ID: 569472
Weight: 2.90ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 21.36
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ID: 684206
Weight: 0.45ct
Size: 4.8 x 4 mm
Clarity: VS
Content: 1 pc
Price: $ 18.90
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ID: 555605
Weight: 1.49ct
Size: 7.4 x 5.2 mm
Clarity: SI
Content: 1 pc
Price: $ 39.34
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ID: 239251
Weight: 29.20ct
Size: 30.3 x 15.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 87.60
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ID: 559193
Weight: 1.84ct
Size: 8.7 x 6.4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 37.76
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ID: 693382
Weight: 31.24ct
Size: 38.4 x 10.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.24
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ID: 698783
Weight: 0.95ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 7.98
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ID: 538355
Weight: 1.14ct
Size: 10.4 x 4.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 103.84
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ID: 724137
Weight: 7.19ct
Size: 11.2 x 8.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 8.54
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ID: 424657
Weight: 0.73ct
Size: 6.5 x 4.7 mm
Clarity: VS
Content: 1 pc
Price: $ 28.91
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ID: 465766
Weight: 3.98ct (total)
Size: 12 x 6 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 42.02
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ID: 735820
Weight: 24.60ct
Size: 37.9 x 18.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 16.97
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ID: 720233
Weight: 1.40ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 100.80
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ID: 526273
Weight: 2.82ct
Size: 10.5 x 7.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 29.78
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ID: 492196
Weight: 14.74ct
Size: 20.2 x 15.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 55.45
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ID: 276974
Weight: 23.63ct
Size: 23 x 17.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.19
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ID: 673250
Weight: 10.63ct (total)
Size: 20.2 x 11.7 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 29.98
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ID: 650609
Weight: 4.89ct
Size: 13 x 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 20.71
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ID: 685484
Weight: 14.37ct
Size: 16 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 20.69
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ID: 433738
Weight: 5.25ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 34.66
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ID: 718257
Weight: 0.78ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 23.40
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ID: 737489
Weight: 1.47ct
Size: 7.3 x 5.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 36.75
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ID: 648045
Weight: 0.98ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 25.87
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ID: 365326
Weight: 3.58ct (total)
Size: 6.1 x 5.2 mm
Clarity: VS
Content: 4 pcs
Price: $ 131.23
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ID: 550508
Weight: 5.22ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 48.23
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ID: 712446
Weight: 4.91ct (total)
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 13.08
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ID: 613295
Weight: 0.75ct
Size: 5.9 x 5.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 3.47
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ID: 722691
Weight: 30.80ct
Size: 22.8 x 22.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 258.72
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ID: 448961
Weight: 2.49ct
Size: 10 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 8.21
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ID: 606025
Weight: 4.54ct (total)
Size: 13.9 x 6.9 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 29.96
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ID: 727897
Weight: 0.03ct
Size: 2 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 12.37
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ID: 553717
Weight: 1.72ct
Size: 8 x 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 38.88
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ID: 650146
Weight: 5.24ct
Size: 14 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 3.71
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ID: 714778
Weight: 0.72ct
Size: 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 21.60
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ID: 516461
Weight: 18.05ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 18.59
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ID: 725705
Weight: 0.89ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 35.26
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ID: 433633
Weight: 4.02ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 26.53
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ID: 691778
Weight: 12.68ct
Size: 12.4 x 10.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.83
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ID: 714767
Weight: 0.34ct
Size: 5.3 x 4.1 mm
Clarity: VS
Content: 1 pc
Price: $ 18.36
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ID: 451146
Weight: 1.52ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 14.04
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ID: 529148
Weight: 1.71ct
Size: 8 x 6.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 33.86
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ID: 401705
Weight: 1.07ct
Size: 7.1 x 5.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 132.80
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ID: 591877
Weight: 18.83ct
Size: 22 x 13.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 112.98
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ID: 623110
Weight: 1.67ct
Size: 8.1 x 6.6 mm
Clarity: VS
Content: 1 pc
Price: $ 35.11
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ID: 686743
Weight: 0.26ct (total)
Size: 3.6 x 2.7 mm
Clarity: VS
Content: 2 pcs
Price: $ 17.16
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ID: 533955
Weight: 1.39ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.84
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ID: 739338
Weight: 0.75ct
Size: 7.1 x 5.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 37.50
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ID: 564684
Weight: 4.14ct
Size: 12 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.32
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ID: 715700
Weight: 2.70ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 25.92
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ID: 678050
Weight: 0.39ct (total)
Size: 2.7 x 2.6 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 234.00
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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

The stones are very nice.

Posted By Mvk in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Ive been looking for a place to buy loose gemstones for years and was thrilled when I found this site

Posted By Bern in October, 2024
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Overall Rating -> 10 star ratings

I have bought from you before and have found your gems exceed my expectations. I have been very satisfied with all gems sent to me. I will be back. Thanks....

Posted By Dork in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I have been buying gems for several years off and on and love their selection and great low prices. I started out wanting to get an example of each type of gem but after looking at all the types of gems and reading about them I realize it is almost impossible for me to do. It took me years just to read about them all. Gem Select is the best gem site you can find. For information or to buy. Steve M.

Posted By Stevee M. in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

nothing but good. always have a great selection. I am a hobbyist and only collect. Great prices. I could take all day looking at a small percent of all the gemstone, fantastic

Posted By Steve m. in February, 2025
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Overall Rating -> 10 star ratings

Easy to conduct search, good amount of stock to select from along with variety of prices.

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

Love, and have always loved, your website.

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

Good selection, trusted quality. What I have purchased has always been as discribed.

Posted By Sterling in November, 2024
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Overall Rating -> 10 star ratings

I'm happy.

Posted By Ray in January, 2025
Source: Bizrate
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