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

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ID: 433701
Weight: 5.42ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 35.77
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ID: 687816
Weight: 2.31ct
Size: 8.5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 2.77
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ID: 718665
Weight: 8.75ct
Size: 13.3 x 11.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 4.51
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ID: 348791
Weight: 67.93ct
Size: 37.2 x 30.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 57.06
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ID: 658410
Weight: 4.09ct
Size: 22.3 x 7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.72
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ID: 688110
Weight: 6.34ct
Size: 24.4 x 8.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.60
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ID: 730858
Weight: 15.65ct
Size: 21.9 x 16.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.15
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ID: 663459
Weight: 1.26ct (total)
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 24.19
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ID: 418438
Weight: 11.00ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 21.78
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ID: 730118
Weight: 0.94ct
Size: 5.4 x 5.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 56.40
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ID: 484037
Weight: 15.77ct
Size: 19.8 x 13.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.24
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ID: 704504
Weight: 40.92ct
Size: 41.2 x 11.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 9.82
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ID: 715470
Weight: 3.34ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 32.06
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ID: 490909
Weight: 3.73ct (total)
Size: 5.5 mm (calibrated)
Clarity: VS
Content: 5 pcs
Price: $ 43.92
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ID: 491891
Weight: 49.18ct (total)
Size: 25.1 x 11.7 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 57.78
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ID: 595225
Weight: 8.11ct (total)
Size: 10 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 107.05
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ID: 481058
Weight: 24.78ct
Size: 30 x 19.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 24.54
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ID: 471846
Weight: 3.09ct
Size: 9.4 x 8.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 285.52
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ID: 712534
Weight: 3.78ct
Size: 14 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 10.07
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ID: 438048
Weight: 15.92ct
Size: 18 x 13 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 382.08
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ID: 348779
Weight: 44.82ct
Size: 33.9 x 19.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 59.16
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ID: 621641
Weight: 0.86ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Price: $ 18.08
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ID: 726013
Weight: 0.83ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 32.88
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ID: 544789
Weight: 2.77ct
Size: 9.5 x 6.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 252.29
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ID: 545334
Weight: 3.36ct
Size: 10.5 x 6.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 278.21
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ID: 726073
Weight: 0.83ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 32.88
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ID: 712460
Weight: 5.45ct
Size: 16 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 14.52
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ID: 698515
Weight: 19.90ct
Size: 21.2 x 14.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 19.90
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ID: 434075
Weight: 7.69ct
Size: 16.9 x 11.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 106.58
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ID: 693376
Weight: 31.86ct
Size: 36.4 x 10.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.47
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ID: 708312
Weight: 5.77ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 9.55
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ID: 714563
Weight: 1.38ct
Size: 10.9 x 5.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 74.52
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ID: 438497
Weight: 14.23ct (total)
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 56.35
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ID: 459840
Weight: 4.55ct
Size: 15 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 42.05
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ID: 196855
Weight: 13.35ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 52.87
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ID: 409703
Weight: 10.26ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 48.89
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ID: 409941
Weight: 6.14ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 40.52
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ID: 745195
Weight: 8.50ct
Size: 16.7 x 7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 17.94
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ID: 700730
Weight: 64.06ct
Size: 33.9 x 33.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 34.60
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ID: 638881
Weight: 1.93ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 2 pcs
Price: $ 46.32
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ID: 625275
Weight: 1.30ct
Size: 7.2 x 5.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.15
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ID: 673483
Weight: 1.51ct
Size: 7.5 x 6.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.24
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ID: 485281
Weight: 3.90ct (total)
Size: 10.5 x 10.4 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 20.59
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ID: 731993
Weight: 1.18ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 45.31
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ID: 453746
Weight: 2.12ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 19.58
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ID: 647268
Weight: 1.74ct
Size: 7.9 x 6.6 mm
Clarity: VS
Content: 1 pc
Price: $ 39.67
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ID: 538237
Weight: 1.62ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 12.83
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ID: 678855
Weight: 0.95ct
Size: 6.2 x 5.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 79.80
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ID: 663349
Weight: 17.23ct (total)
Size: 21.4 x 18.8 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 12.20
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ID: 618785
Weight: 85.63ct
Size: 41.4 x 34.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 13.57
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ID: 685697
Weight: 0.91ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 16.75
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ID: 632301
Weight: 6.02ct (total)
Size: 17.9 x 7.1 mm
Clarity: VVS
Content: 2 pcs
Price: $ 43.34
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ID: 724890
Weight: 0.81ct
Size: 17.7 x 2.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.02
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ID: 439635
Weight: 4.99ct
Size: 13.8 x 8.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 100.48
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ID: 416389
Weight: 1.23ct
Size: 16.1 x 3.4 mm
Clarity: VS
Content: 1 pc
Price: $ 38.96
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ID: 669637
Weight: 20.66ct
Size: 22.6 x 12.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 123.96
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ID: 669643
Weight: 12.07ct
Size: 16.9 x 13.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 72.42
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ID: 683523
Weight: 2.59ct
Size: 10.2 x 7.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 23.99
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ID: 450506
Weight: 3.52ct
Size: 12.4 x 9.5 mm
Clarity: VS
Content: 1 pc
Price: $ 32.52
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ID: 467843
Weight: 5.75ct (total)
Size: 3 mm (calibrated)
Clarity: Transparent
Content: 30 pcs
Price: $ 37.96
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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

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

Posted By Sina in April, 2025
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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 -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 2025
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Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.

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Overall Rating -> 10 star ratings

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

Posted By Ibie in February, 2025
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Great selection of gems at a reasonable price

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Overall Rating -> 10 star ratings

So far So good

Posted By VH-1 in July, 2025
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Overall Rating -> 10 star ratings

IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.

Posted By YE in October, 2025
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Overall Rating -> 10 star ratings

love the site, the experience and the products.

Posted By Ckingpots in July, 2025
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