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

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ID: 656089
Weight: 1.53ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 36.72
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ID: 550542
Weight: 29.43ct (total)
Size: 19.5 x 2.3 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 44.29
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ID: 563855
Weight: 3.01ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 19.87
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ID: 637877
Weight: 1.49ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 13.86
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ID: 674449
Weight: 10.19ct
Size: 25.9 x 15 mm
Clarity: Opaque
Content: 1 pc
Price: $ 17.12
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ID: 408181
Weight: 10.90ct
Size: 14 x 14 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 25.75
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ID: 617888
Weight: 19.87ct
Size: 40.7 x 11.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 131.15
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ID: 387393
Weight: 4.47ct (total)
Size: 4.6 x 4.6 mm
Clarity: VVS-VS
Content: 10 pcs
Price: $ 29.51
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ID: 565145
Weight: 0.18ct (total)
Size: 3 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 394.02
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ID: 635462
Weight: 1.58ct
Size: 9 x 6.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 45.50
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ID: 401613
Weight: 1.16ct
Size: 7.2 x 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 157.08
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ID: 366639
Weight: 1.15ct
Size: 8 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 161.47
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ID: 437773
Weight: 1.50ct
Size: 15.2 x 3.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 49.50
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ID: 691852
Weight: 15.32ct
Size: 17.2 x 10.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.12
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ID: 448146
Weight: 3.66ct (total)
Size: 8 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 19.32
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ID: 732486
Weight: 6.55ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 59.18
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ID: 482227
Weight: 2.23ct
Size: 8.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 16.08
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ID: 603166
Weight: 2.64ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 546.48
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ID: 734946
Weight: 6.15ct
Size: 11 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 36.90
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ID: 687786
Weight: 7.16ct (total)
Size: 13 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 21.13
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ID: 476195
Weight: 5.65ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 39.68
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ID: 713431
Weight: 16.89ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 141.88
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ID: 416054
Weight: 1.30ct
Size: 16.4 x 3.1 mm
Clarity: VS
Content: 1 pc
Price: $ 41.18
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ID: 708310
Weight: 6.82ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 11.29
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ID: 418424
Weight: 7.74ct
Size: 14.7 x 10.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 15.32
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ID: 393290
Weight: 3.89ct
Size: 10 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 25.68
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ID: 696395
Weight: 21.18ct
Size: 26.3 x 19 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.25
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ID: 692512
Weight: 25.46ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 213.86
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ID: 685245
Weight: 13.57ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 13.51
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ID: 435509
Weight: 5.03ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 33.20
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ID: 565117
Weight: 4.03ct
Size: 12 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 26.60
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ID: 365148
Weight: 1.40ct
Size: 14.6 x 3.5 mm
Clarity: SI
Content: 1 pc
Price: $ 36.86
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ID: 501534
Weight: 28.66ct
Size: 31.5 x 19.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 90.04
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ID: 662814
Weight: 0.93ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Price: $ 17.86
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ID: 590216
Weight: 1.37ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 25.82
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ID: 662697
Weight: 2.28ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 54.72
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ID: 498568
Weight: 1.27ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 67.06
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ID: 725649
Weight: 1.39ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 55.06
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ID: 482179
Weight: 2.00ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 14.41
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ID: 688863
Weight: 4.38ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 24.12
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ID: 646854
Weight: 1.08ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 28.51
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ID: 582787
Weight: 1.00ct
Size: 7.3 x 5.8 mm
Clarity: VS
Content: 1 pc
Price: $ 52.80
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ID: 543762
Weight: 0.88ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 8.14
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ID: 706818
Weight: 18.75ct
Size: 26.2 x 17.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 10.13
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ID: 682125
Weight: 17.01ct
Size: 25 x 18 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 163.30
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ID: 724549
Weight: 0.42ct
Size: 4.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 58.80
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ID: 741074
Weight: 61.91ct
Size: 24.3 x 20.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 123.82
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ID: 691540
Weight: 0.67ct
Size: 5.4 x 4.4 mm
Clarity: VS
Content: 1 pc
Price: $ 56.28
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ID: 709185
Weight: 3.82ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 25.12
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ID: 724501
Weight: 0.44ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.20
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ID: 635665
Weight: 5.29ct
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 44.44
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ID: 708451
Weight: 1.31ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 27.06
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ID: 721343
Weight: 3.71ct
Size: 13.1 x 10.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 13.36
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ID: 489736
Weight: 2.58ct (total)
Size: 4.5 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 51.08
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ID: 423557
Weight: 4.22ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 44.57
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ID: 639570
Weight: 15.41ct
Size: 19.2 x 14.3 mm
Clarity: VS
Content: 1 pc
Price: $ 129.44
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ID: 688089
Weight: 2.16ct
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 2.59
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ID: 707760
Weight: 7.26ct
Size: 16 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 52.27
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ID: 546507
Weight: 2.34ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 30.89
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ID: 475065
Weight: 1.79ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 16.54
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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

Helpselect accomplished all personal growth goals

Posted By Mike in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I've made several purchases through GemSelect in the past, although not within the last six months. Their gems are always beautiful and I have never had an issue with their prices or their stones. Even when I'm not buying, I love scrolling through their website, which is very user friendly. I especially appreciate being able to change the listing order to your own liking, such as most to least expensive, largest to smallest, etc. As with most online orders, however, I think the shipping charges are not commensurate with the actual weight of the items shipped.

Posted By DrLHS in November, 2024
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 searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.

Posted By Tim in March, 2025
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Overall Rating -> 9 star ratings

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
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Overall Rating -> 10 star ratings

Im not a jeweler, I buy for my personal use. My dad was a jewelry maker and I love gemstones.

Posted By Andie in September, 2024
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Overall Rating -> 8 star ratings

everything was fine

Posted By Marc in January, 2025
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Overall Rating -> 10 star ratings

All good

Posted By DouscheGift in August, 2025
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Overall Rating -> 10 star ratings

Good products

Posted By Brave in October, 2024
Source: Bizrate
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