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

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ID: 713838
Weight: 1.05ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 8.82
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ID: 715734
Weight: 7.89ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 75.74
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ID: 384470
Weight: 17.61ct
Size: 22 x 13.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 34.86
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ID: 431486
Weight: 1.52ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 16.02
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ID: 532368
Weight: 7.11ct
Size: 13 x 11 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 51.62
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ID: 698717
Weight: 1.31ct
Size: 6 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 7.86
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ID: 744720
Weight: 0.67ct
Size: 5.2 x 4.9 mm
Clarity: VS
Content: 1 pc
Price: $ 67.00
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ID: 710249
Weight: 3.82ct
Size: 11.6 x 7.5 mm
Clarity: VS
Content: 1 pc
Price: $ 121.48
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ID: 383757
Weight: 1.42ct
Size: 15.7 x 3.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 35.80
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ID: 342685
Weight: 15.92ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 26.44
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ID: 663118
Weight: 4.47ct
Size: 12.2 x 9.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 10.73
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ID: 422592
Weight: 9.18ct
Size: 17.8 x 13.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 36.35
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ID: 733050
Weight: 0.51ct
Size: 5.9 x 3.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 21.42
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ID: 566302
Weight: 4.94ct
Size: 12 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 32.60
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ID: 673526
Weight: 1.14ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.36
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ID: 520001
Weight: 37.08ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 43.56
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ID: 403587
Weight: 7.04ct
Size: 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 29.46
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ID: 656569
Weight: 0.92ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 15.46
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ID: 710507
Weight: 6.36ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 4.20
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ID: 431745
Weight: 1.39ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 14.66
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ID: 711049
Weight: 17.05ct
Size: 20.7 x 14.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.70
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ID: 721846
Weight: 0.75ct
Size: 6.2 x 5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 36.00
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ID: 664037
Weight: 2.16ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 46.66
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ID: 715485
Weight: 1.56ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 14.98
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ID: 715431
Weight: 4.08ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 39.17
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ID: 622552
Weight: 1.81ct
Size: 8.1 x 6.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 38.05
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ID: 564402
Weight: 1.11ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 16.91
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ID: 538968
Weight: 7.37ct
Size: 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 19.45
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ID: 458755
Weight: 4.35ct
Size: 14.6 x 8.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.20
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ID: 655925
Weight: 1.58ct
Size: 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 37.92
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ID: 528220
Weight: 0.93ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 8.59
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ID: 472448
Weight: 20.31ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 187.67
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ID: 714086
Weight: 1.12ct (total)
Size: 5 mm (calibrated)
Clarity: SI
Content: 2 pcs
Price: $ 33.60
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ID: 737128
Weight: 27.77ct
Size: 41.7 x 9.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 2.78
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ID: 598618
Weight: 2.47ct
Size: 13.9 x 6.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 32.60
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ID: 715340
Weight: 1.88ct
Size: 10.4 x 4.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 270.72
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ID: 485229
Weight: 9.46ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: Translucent
Content: 4 pcs
Price: $ 49.94
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ID: 727908
Weight: 1.23ct
Size: 6.6 x 5.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 7.38
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ID: 711530
Weight: 6.96ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 18.54
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ID: 431796
Weight: 2.55ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 26.89
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ID: 727310
Weight: 0.36ct
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 10.80
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ID: 707152
Weight: 1.16ct
Size: 10 x 5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 2.78
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ID: 475137
Weight: 2.00ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 18.48
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ID: 262429
Weight: 0.69ct
Size: 6.8 x 3.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 86.08
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ID: 710471
Weight: 6.48ct
Size: 12 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 206.06
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ID: 206359
Weight: 3.75ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS-SI
Content: 9 pcs
Price: $ 222.76
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ID: 627971
Weight: 9.50ct
Size: 18.2 x 14 mm
Clarity: Opaque
Content: 1 pc
Price: $ 57.00
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ID: 569767
Weight: 3.40ct (total)
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 25.04
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ID: 664686
Weight: 1.43ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 30.89
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ID: 625136
Weight: 2.06ct
Size: 13.2 x 8.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 6.23
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ID: 713727
Weight: 0.78ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 13.10
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ID: 564223
Weight: 2.67ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 17.63
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ID: 694502
Weight: 15.12ct
Size: 16 x 16 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 127.01
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ID: 508541
Weight: 2.91ct
Size: 14.7 x 4.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 268.88
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ID: 485339
Weight: 4.23ct (total)
Size: 9 x 9 mm (calibrated)
Clarity: Translucent
Content: 4 pcs
Price: $ 22.33
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ID: 492423
Weight: 8.65ct
Size: 16.3 x 12.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 32.54
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ID: 368579
Weight: 2.34ct
Size: 7.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 15.19
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ID: 497085
Weight: 1.81ct
Size: 8.3 x 6.8 mm
Clarity: VS
Content: 1 pc
Price: $ 32.51
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ID: 460791
Weight: 3.31ct
Size: 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 30.59
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ID: 693461
Weight: 2.41ct
Size: 8.4 x 5.4 mm
Clarity: VS
Content: 1 pc
Price: $ 79.91
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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 -> 9 star ratings

Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly

Posted By Ron T in November, 2025
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Overall Rating -> 10 star ratings

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

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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

I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.

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

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hassle free experience.

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Overall Rating -> 10 star ratings

I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.

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

Was a good experience.

Posted By Tim in July, 2025
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