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

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ID: 405155
Weight: 2.18ct
Size: 8.3 x 6.8 mm
Clarity: VS
Content: 1 pc
Price: $ 113.35
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ID: 699790
Weight: 39.36ct
Size: 32.6 x 21.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 21.25
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ID: 714147
Weight: 0.47ct
Size: 4.2 mm
Clarity: SI
Content: 1 pc
Price: $ 14.10
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ID: 446104
Weight: 4.44ct
Size: 13.4 x 10 mm
Clarity: VS
Content: 1 pc
Price: $ 32.41
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ID: 733755
Weight: 3.38ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 30.54
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ID: 532515
Weight: 3.23ct
Size: 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 23.46
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ID: 732990
Weight: 1.29ct
Size: 6.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 30.96
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ID: 461125
Weight: 6.63ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 61.26
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ID: 706415
Weight: 11.72ct
Size: 14 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 23.90
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ID: 735041
Weight: 0.12ct
Size: 3.4 x 2.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 100.80
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ID: 312900
Weight: 2.48ct (total)
Size: 4 mm (calibrated)
Clarity: VS-SI
Content: 10 pcs
Price: $ 147.31
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ID: 713833
Weight: 0.99ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 8.32
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ID: 534184
Weight: 2.34ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 15.26
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ID: 521353
Weight: 8.13ct
Size: 16 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 64.39
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ID: 332056
Weight: 6.89ct
Size: 11 x 11 mm (calibrated)
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 22.73
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ID: 393950
Weight: 0.94ct
Size: 5.9 x 4.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 46.80
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ID: 526828
Weight: 3.86ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 36.32
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ID: 658781
Weight: 5.82ct
Size: 17.7 x 11.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.95
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ID: 363830
Weight: 20.05ct
Size: 29.8 x 19 mm
Clarity: Opaque
Content: 1 pc
Price: $ 52.93
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ID: 713942
Weight: 0.87ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 14.62
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ID: 686302
Weight: 0.18ct
Size: 3.9 x 2.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 11.88
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ID: 418238
Weight: 8.56ct
Size: 15.1 x 11.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 16.94
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ID: 566545
Weight: 17.43ct
Size: 29.7 x 19.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 69.02
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ID: 725930
Weight: 1.29ct
Size: 6.7 x 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 109.52
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ID: 708394
Weight: 1.33ct
Size: 7 x 5.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 27.47
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ID: 486497
Weight: 43.57ct (total)
Size: 32.8 x 9.1 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 28.76
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ID: 618964
Weight: 6.18ct
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 31.25
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ID: 321381
Weight: 1.09ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 57.55
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ID: 419048
Weight: 8.95ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 47.26
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ID: 619983
Weight: 4.43ct
Size: 12 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 58.48
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ID: 318378
Weight: 1.12ct
Size: 10 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 62.09
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ID: 418267
Weight: 6.25ct
Size: 15 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 12.38
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ID: 689592
Weight: 1.65ct (total)
Size: 9.1 x 5.1 mm
Clarity: VS
Content: 2 pcs
Price: $ 15.84
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ID: 708048
Weight: 15.33ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 14.71
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ID: 433964
Weight: 35.49ct
Size: 33.4 x 22.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 46.85
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ID: 650203
Weight: 10.04ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.10
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ID: 477488
Weight: 4.34ct
Size: 11 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 34.37
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ID: 560574
Weight: 3.80ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 35.11
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ID: 699150
Weight: 11.83ct
Size: 17.3 x 11.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 14.20
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ID: 481636
Weight: 21.41ct
Size: 18.6 x 17.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 30.80
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ID: 662751
Weight: 1.33ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 11.17
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ID: 619787
Weight: 2.04ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 61.20
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ID: 645185
Weight: 2.27ct
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.89
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ID: 546488
Weight: 3.76ct
Size: 9 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 29.78
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ID: 565168
Weight: 0.19ct (total)
Size: 2.9 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 415.91
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ID: 308093
Weight: 1.64ct
Size: 12.1 x 8.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 94.22
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ID: 726135
Weight: 0.56ct
Size: 5.3 x 5.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 5.38
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ID: 484442
Weight: 7.02ct
Size: 15.9 x 11.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 64.86
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ID: 597802
Weight: 26.04ct
Size: 21.9 x 14 mm
Clarity: Transparent
Content: 1 pc
Price: $ 68.75
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ID: 710077
Weight: 2.22ct
Size: 14 x 7 mm
Clarity: VVS
Content: 1 pc
Price: $ 18.65
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ID: 712027
Weight: 5.98ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 15.94
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ID: 495369
Weight: 1.90ct
Size: 8.2 x 6.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 40.74
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ID: 529285
Weight: 2.34ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS-VS
Price: $ 18.53
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ID: 710847
Weight: 0.57ct
Size: 6.3 x 4.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 1.52
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ID: 675844
Weight: 6.36ct
Size: 15 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 38.16
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ID: 534698
Weight: 3.42ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.08
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ID: 348967
Weight: 2.28ct
Size: 22.2 x 3.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 75.24
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ID: 712772
Weight: 1.74ct
Size: 7.9 x 6.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 41.76
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ID: 704878
Weight: 1.29ct
Size: 9.5 x 6.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 38.70
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ID: 498283
Weight: 1.16ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 35.14
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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

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 2025
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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
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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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Helpselect accomplished all personal growth goals

Posted By Mike in October, 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 -> 8 star ratings

Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use

Posted By DrD in May, 2025
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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

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

very good

Posted By Son Gift in January, 2025
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