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

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ID: 485364
Weight: 4.31ct
Size: 12 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 11.38
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ID: 435783
Weight: 6.34ct
Size: 15.1 x 10.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 20.75
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ID: 446218
Weight: 3.61ct
Size: 10.4 x 8.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 519.84
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ID: 582562
Weight: 5.22ct
Size: 12.9 x 9.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.56
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ID: 570385
Weight: 2.76ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 20.33
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ID: 500231
Weight: 1.58ct
Size: 12.1 x 6.2 mm
Clarity: VS
Price: $ 14.60
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ID: 481422
Weight: 1.07ct
Size: 7.5 x 5 mm
Clarity: SI
Content: 1 pc
Price: $ 28.25
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ID: 554642
Weight: 0.97ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 7.68
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ID: 421893
Weight: 0.75ct
Size: 7.1 x 5.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 76.98
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ID: 328313
Weight: 14.00ct (total)
Size: 12 x 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 92.40
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ID: 688716
Weight: 0.07ct
Size: 2.5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 34.01
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ID: 473788
Weight: 0.91ct
Size: 9.5 x 5.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 66.07
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ID: 494197
Weight: 4.72ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 33.83
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ID: 662142
Weight: 2.07ct
Size: 7 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.99
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ID: 430369
Weight: 2.45ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 16.18
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ID: 370062
Weight: 1.45ct
Size: 18.8 x 3.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 37.30
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ID: 595040
Weight: 19.64ct
Size: 18 x 17.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 77.77
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ID: 720991
Weight: 20.41ct
Size: 21.2 x 14.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 24.49
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ID: 398862
Weight: 3.76ct (total)
Size: 6.6 x 4.8 mm
Clarity: VS
Content: 4 pcs
Price: $ 99.26
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ID: 387987
Weight: 2.95ct (total)
Size: 4.6 x 4.6 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 19.48
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ID: 606433
Weight: 3.66ct
Size: 14.1 x 8.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 48.31
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ID: 650581
Weight: 3.84ct (total)
Size: 8 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 32.26
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ID: 479633
Weight: 2.31ct (total)
Size: 10.1 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 24.40
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ID: 673486
Weight: 1.70ct
Size: 8 x 6.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.80
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ID: 725614
Weight: 1.54ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 14.78
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ID: 497205
Weight: 19.38ct
Size: 29.2 x 16.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 16.12
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ID: 574243
Weight: avg. 1.26 ct / each
Size: 8 x 6.7 mm
Clarity: Translucent
Price: $ 69.06
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ID: 635821
Weight: 2.42ct
Size: 9.2 x 7.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 12.43
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ID: 694260
Weight: 17.67ct
Size: 21.8 x 15.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 53.02
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ID: 621781
Weight: 1.90ct
Size: 8.2 x 6.7 mm
Clarity: VS
Content: 1 pc
Price: $ 39.96
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ID: 567241
Weight: 2.55ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 57.23
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ID: 688277
Weight: 1.82ct
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 2.18
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ID: 719581
Weight: 0.62ct
Size: 5.2 x 4.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 11.16
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ID: 669177
Weight: 5.16ct
Size: 14.1 x 10.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 154.80
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ID: 390876
Weight: 1.58ct
Size: 14.4 x 3.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 45.89
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ID: 512898
Weight: 1.90ct
Size: 8.3 x 6.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 41.10
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ID: 453471
Weight: 5.87ct
Size: 15.9 x 7.3 mm
Clarity: VS
Content: 1 pc
Price: $ 193.72
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ID: 504672
Weight: 2.60ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 18.32
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ID: 721532
Weight: 0.65ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 11.70
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ID: 684824
Weight: 15.22ct
Size: 23.7 x 17.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.16
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ID: 642958
Weight: 2.51ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.04
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ID: 451397
Weight: 2.80ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 3 pcs
Price: $ 25.87
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ID: 498899
Weight: 1.83ct (total)
Size: 5 x 3.9 mm
Clarity: VS-SI
Content: 4 pcs
Price: $ 241.56
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ID: 739552
Weight: 1.15ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 10.35
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ID: 532530
Weight: 2.18ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Price: $ 17.27
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ID: 715363
Weight: 1.31ct
Size: 10.2 x 4.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 83.32
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ID: 662809
Weight: 0.64ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 12.29
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ID: 394339
Weight: 3.80ct (total)
Size: 7.6 x 7.5 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 25.08
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ID: 460077
Weight: 6.26ct
Size: 15 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 57.84
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ID: 613300
Weight: 1.05ct
Size: 6 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 4.86
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ID: 349006
Weight: 2.32ct
Size: 23.4 x 3.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 76.56
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ID: 687427
Weight: 3.41ct (total)
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 8.32
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ID: 475093
Weight: 29.95ct (total)
Size: 19.3 x 11.8 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 71.16
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ID: 706378
Weight: 7.45ct
Size: 12.7 x 11.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.20
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ID: 455149
Weight: 3.83ct
Size: 13.9 x 6.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 35.39
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ID: 719492
Weight: 0.76ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 6.38
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ID: 460996
Weight: 8.79ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 81.22
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ID: 491384
Weight: 11.07ct
Size: 14.5 x 11.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.57
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ID: 687590
Weight: 8.90ct (total)
Size: 15 x 15 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 26.27
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ID: 720077
Weight: 0.66ct
Size: 5.2 x 4.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 11.88
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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!

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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
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Overall Rating -> 10 star ratings

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

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Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10

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Very large selection from affordable to high end I will be coming back to shop again!

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