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

Untreated Gemstones Weight
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ID: 597025
Weight: 4.26ct
Size: 13 x 9.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 33.74
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ID: 715108
Weight: 2.14ct (total)
Size: 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 5.54
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ID: 637052
Weight: 0.84ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 44.35
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ID: 636260
Weight: 1.45ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 31.90
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ID: 699585
Weight: 6.80ct
Size: 13 x 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 6.53
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ID: 553505
Weight: 2.21ct
Size: 8 x 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 49.94
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ID: 489157
Weight: 2.05ct (total)
Size: 5 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 40.60
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ID: 497203
Weight: 28.12ct
Size: 32.1 x 20.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 21.26
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ID: 699620
Weight: 0.77ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 7.39
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ID: 436550
Weight: 2.58ct
Size: 10 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 8.39
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ID: 514532
Weight: 16.47ct
Size: 20.6 x 14.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 43.04
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ID: 732956
Weight: 3.80ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 34.33
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ID: 462064
Weight: 7.46ct (total)
Size: 12 x 6 mm
Clarity: VVS-VS
Content: 4 pcs
Price: $ 88.92
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ID: 479200
Weight: 2.67ct (total)
Size: 10 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 28.20
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ID: 392298
Weight: 78.22ct
Size: 35.2 x 23.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 75.10
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ID: 689093
Weight: 1.88ct (total)
Size: 9.2 x 5.1 mm
Clarity: VS
Content: 2 pcs
Price: $ 18.05
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ID: 722645
Weight: 15.29ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 128.44
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ID: 447887
Weight: 24.82ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 98.29
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ID: 392759
Weight: 11.63ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 76.76
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ID: 706493
Weight: 3.31ct
Size: 9.7 x 8.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 6.76
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ID: 675968
Weight: 1.76ct
Size: 7.5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 5.00
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ID: 480327
Weight: 2.18ct
Size: 8 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 20.15
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ID: 672661
Weight: 1.84ct
Size: 9.6 x 7.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 44.16
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ID: 675684
Weight: 1.13ct
Size: 8.1 x 5.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 3.22
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ID: 394199
Weight: 25.00ct
Size: 32.9 x 19.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 33.00
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ID: 465219
Weight: 4.41ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 38.59
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ID: 640723
Weight: 1.71ct
Size: 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 49.25
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ID: 508958
Weight: 26.88ct
Size: 20.1 x 17.2 mm
Clarity: IF
Content: 1 pc
Price: $ 248.38
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ID: 735252
Weight: 2.46ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 98.40
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ID: 541562
Weight: 3.42ct (total)
Size: 7.9 x 6.3 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 68.71
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ID: 704399
Weight: 0.84ct
Size: 9.1 x 4.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 27.61
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ID: 481638
Weight: 22.55ct
Size: 19 x 17 mm
Clarity: Translucent
Content: 1 pc
Price: $ 32.45
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ID: 389506
Weight: 3.23ct (total)
Size: 7.6 x 6.3 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 21.32
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ID: 688787
Weight: 1.07ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 32.10
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ID: 670897
Weight: 0.54ct
Size: 6 x 4 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 19.44
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ID: 500133
Weight: 1.99ct
Size: 12.1 x 6 mm
Clarity: VS
Price: $ 18.38
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ID: 636059
Weight: 1.26ct (total)
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 22.68
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ID: 687668
Weight: 2.83ct
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 3.40
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ID: 500854
Weight: 6.94ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 53.77
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ID: 727292
Weight: 0.28ct
Size: 5 x 3 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 11.76
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ID: 723274
Weight: 1.74ct
Size: 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 16.70
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ID: 438833
Weight: 2.21ct (total)
Size: 5.4 x 3.5 mm
Clarity: VS
Content: 6 pcs
Price: $ 43.32
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ID: 446384
Weight: 11.77ct
Size: 17.2 x 12.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 93.22
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ID: 373064
Weight: 1.44ct
Size: 8 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 183.91
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ID: 685140
Weight: 0.09ct (total)
Size: 2.1 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 31.50
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ID: 687103
Weight: 8.35ct
Size: 21.3 x 14.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 24.65
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ID: 667100
Weight: 1.90ct
Size: 8.6 x 6.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 38.96
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ID: 551895
Weight: 1.27ct
Size: 7.4 x 4.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.78
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ID: 482249
Weight: 2.05ct
Size: 8.5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 14.77
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ID: 493653
Weight: 6.52ct (total)
Size: 10 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 23.23
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ID: 632007
Weight: 11.29ct
Size: 19.2 x 13.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 51.35
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ID: 655760
Weight: 1.69ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 14.20
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ID: 390883
Weight: 1.90ct
Size: 16 x 3.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 55.18
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ID: 428378
Weight: 12.00ct (total)
Size: 13.1 x 10.2 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 79.20
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ID: 554634
Weight: 0.94ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 7.44
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ID: 548154
Weight: 1.07ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 321.00
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ID: 515913
Weight: 2.55ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 23.57
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ID: 572775
Weight: 0.43ct
Size: 7 x 5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 17.03
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ID: 500439
Weight: 1.75ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 16.18
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ID: 683005
Weight: 10.46ct
Size: 14 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 62.76
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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

Love, and have always loved, your website.

Posted By Aberabic in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 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 love the gems and your website, every time I want to buy I usually spend between 6 and 8 hours on your website.

Posted By Bryan De David in April, 2025
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Overall Rating -> 10 star ratings

I enjoy doing buisness with GemSelect. It is always a pleasure and you get what you ordered!

Posted By Ballpark in December, 2024
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Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

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

It was easy and to the point

Posted By Victorius in May, 2025
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Overall Rating -> 10 star ratings

Great for buying gemstones, came with authenticity certs. Will buy again someday!

Posted By Uggadugga in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good Hoping you will increase your inventory especially in the 6mmThanks

Posted By Ibie in February, 2025
Source: Bizrate
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