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

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ID: 678134
Weight: 0.22ct
Size: 2.9 x 2.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 132.00
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ID: 493023
Weight: 4.27ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 30.89
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ID: 573668
Weight: 2.64ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 58.08
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ID: 662133
Weight: 5.64ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 6.77
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ID: 720348
Weight: 0.97ct
Size: 6.4 x 4.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 93.36
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ID: 557577
Weight: 0.48ct
Size: 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 14.57
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ID: 424060
Weight: 4.85ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 51.22
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ID: 715406
Weight: 0.30ct
Size: 4.7 x 4.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 19.08
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ID: 725293
Weight: 9.16ct
Size: 13.3 x 11.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 10.44
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ID: 655931
Weight: 0.89ct
Size: 7.8 x 7.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 21.36
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ID: 699122
Weight: 3.18ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 26.71
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ID: 694321
Weight: 0.77ct
Size: 8.6 x 4 mm
Clarity: VVS
Content: 1 pc
Price: $ 23.10
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ID: 564616
Weight: 0.31ct
Size: 4.2 mm
Clarity: VS
Content: 1 pc
Price: $ 681.85
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ID: 565980
Weight: 1.48ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 9.77
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ID: 697114
Weight: 7.95ct
Size: 18.3 x 9.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 57.24
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ID: 669206
Weight: 12.19ct
Size: 18 x 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 263.30
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ID: 676001
Weight: 5.59ct
Size: 11 x 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 33.54
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ID: 523156
Weight: 16.01ct
Size: 30.6 x 12.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 105.67
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ID: 735117
Weight: 1.24ct
Size: 8.4 x 6 mm
Clarity: SI
Content: 1 pc
Price: $ 74.40
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ID: 714938
Weight: 6.92ct
Size: 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 17.94
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ID: 701609
Weight: 5.15ct
Size: 14 x 6.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.90
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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: 645299
Weight: 3.52ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 8.45
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ID: 451191
Weight: 1.40ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 12.94
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ID: 299739
Weight: 7.84ct
Size: 22.5 x 8.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 28.46
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ID: 699655
Weight: 1.15ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 11.04
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ID: 708254
Weight: 1.75ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 36.14
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ID: 725719
Weight: 1.45ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 13.92
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ID: 695906
Weight: 6.53ct
Size: 10.7 x 9.8 mm
Clarity: VS
Content: 1 pc
Price: $ 195.90
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ID: 401446
Weight: 42.26ct
Size: 26.3 x 15.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 83.68
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ID: 737131
Weight: 2.30ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 103.50
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ID: 730479
Weight: 2.76ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.71
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ID: 348798
Weight: 25.13ct
Size: 22.2 x 21.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 33.17
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ID: 686080
Weight: 0.98ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 21.17
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ID: 679139
Weight: 6.17ct
Size: 14 x 14 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 37.02
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ID: 390007
Weight: 0.70ct
Size: 9.4 x 4.2 mm
Clarity: SI
Content: 1 pc
Price: $ 30.23
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ID: 512413
Weight: avg. 0.76 ct / each
Size: 5 x 5 mm (calibrated)
Clarity: VS
Price: $ 5.03
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ID: 566488
Weight: 17.33ct (total)
Size: 20.8 x 13.9 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 39.58
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ID: 669623
Weight: 11.27ct
Size: 16.3 x 13.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 33.82
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ID: 489416
Weight: 3.31ct (total)
Size: 4.8 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 65.54
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ID: 518609
Weight: 2.34ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 15.44
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ID: 506166
Weight: 1.60ct
Size: 10 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 40.32
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ID: 618764
Weight: 10.47ct
Size: 25.4 x 12.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 69.11
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ID: 394683
Weight: 11.90ct
Size: 15 x 15 mm (calibrated)
Clarity: VVS
Price: $ 47.12
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ID: 679144
Weight: 21.69ct
Size: 23.8 x 14.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 130.14
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ID: 552535
Weight: 1.02ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 9.42
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ID: 713962
Weight: 1.77ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 14.87
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ID: 672925
Weight: 1.48ct
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 5.33
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ID: 598779
Weight: 2.97ct
Size: 14.5 x 6.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 39.20
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ID: 314077
Weight: 1.45ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 76.56
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ID: 684387
Weight: 1.84ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Price: $ 17.66
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ID: 662905
Weight: 0.91ct
Size: 6.4 x 5.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.46
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ID: 697644
Weight: 24.46ct
Size: 25.6 x 15.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 16.73
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ID: 548167
Weight: 1.82ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 36.88
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ID: 718144
Weight: 0.92ct
Size: 5.8 x 4.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.60
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ID: 537503
Weight: 2.07ct (total)
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 61.24
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ID: 530486
Weight: 7.56ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 9.98
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ID: 724714
Weight: 0.97ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 29.10
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ID: 708252
Weight: 1.92ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 39.65
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ID: 712201
Weight: 2.54ct
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.77
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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 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
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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

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Overall Rating -> 10 star ratings

there are a large number of gems to choose from i have ordered before and these objects are precious to me that my light reflect in them and fills the stones they are there when i need to reflect on life

Posted By Kickbass.2 in January, 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...

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Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

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I really liked the email, and the link that help return me to the site. I didnt have access to my card info while checking out and I had to put my phone away so I lost the tab. Fortunately, since I did give an email- they sent me a link that brought me back to where I was. Greatly appreciated

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

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

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Overall Rating -> 10 star ratings

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

Posted By SLIntuitive Donna in July, 2025
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Enlarged Gemstone Image