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

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ID: 387759
Weight: 4.36ct (total)
Size: 4.6 x 4.6 mm
Clarity: VVS-VS
Content: 10 pcs
Price: $ 28.78
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ID: 729941
Weight: 62.29ct
Size: 32.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 59.80
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ID: 458420
Weight: 5.25ct
Size: 15 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 48.52
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ID: 371478
Weight: 25.62ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 135.28
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ID: 656761
Weight: 0.85ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 14.28
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ID: 485277
Weight: 5.53ct (total)
Size: 10.4 x 10.1 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 29.20
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ID: 706919
Weight: 2.10ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.04
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ID: 518198
Weight: 1.15ct
Size: 7.1 x 5.9 mm
Clarity: VS
Content: 1 pc
Price: $ 22.78
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ID: 555441
Weight: 0.45ct
Size: 4.6 x 4.5 mm
Clarity: VS
Content: 1 pc
Price: $ 20.46
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ID: 464219
Weight: 4.54ct (total)
Size: 4.2 x 4.2 mm
Clarity: VS
Content: 10 pcs
Price: $ 41.95
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ID: 721363
Weight: 24.27ct
Size: 19 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 29.12
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ID: 532056
Weight: 12.02ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 12.06
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ID: 436221
Weight: 3.35ct
Size: 13.8 x 6.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 10.87
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ID: 678349
Weight: 5.19ct
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.46
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ID: 606414
Weight: 48.68ct
Size: 30.2 x 22.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.20
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ID: 492907
Weight: 5.00ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.17
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ID: 480639
Weight: 2.96ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 21.10
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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: 727477
Weight: 1.02ct
Size: 6.2 x 5 mm
Clarity: VS
Content: 1 pc
Price: $ 18.36
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ID: 635164
Weight: 2.06ct
Size: 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 54.38
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ID: 502951
Weight: 1.77ct
Size: 14.3 x 3.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 58.42
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ID: 697057
Weight: 0.64ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Price: $ 3.84
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ID: 401141
Weight: 28.02ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 55.48
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ID: 662824
Weight: 0.88ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 16.90
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ID: 711497
Weight: 2.39ct
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.37
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ID: 741092
Weight: 1.59ct
Size: 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 199.99
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ID: 704534
Weight: 1.29ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 38.70
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ID: 719799
Weight: 0.80ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 6.72
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ID: 713967
Weight: 1.79ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 30.07
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ID: 393644
Weight: 12.51ct
Size: 14 x 14 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 82.57
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ID: 542756
Weight: 0.86ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 38.36
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ID: 464433
Weight: 2.34ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 21.62
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ID: 739328
Weight: 0.12ct
Size: 3.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 6.00
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ID: 545006
Weight: 2.57ct
Size: 9 x 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 234.07
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ID: 603085
Weight: 2.12ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 139.92
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ID: 617770
Weight: 1.94ct
Size: 8.3 x 6.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 41.26
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ID: 745537
Weight: 0.55ct
Size: 7.3 x 5 mm
Clarity: VVS
Content: 1 pc
Price: $ 12.65
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ID: 719760
Weight: 3.98ct
Size: 8.4 x 7.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 119.40
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ID: 746956
Weight: 1.62ct
Size: 7.9 x 5.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 291.60
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ID: 655873
Weight: 6.84ct
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 10.67
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ID: 448072
Weight: 3.61ct (total)
Size: 8 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 19.06
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ID: 737399
Weight: 2.25ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 101.25
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ID: 671992
Weight: 0.85ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 20.40
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ID: 684528
Weight: 0.04ct
Size: 2.1 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 14.00
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ID: 590927
Weight: 1.03ct
Size: 14.9 x 3.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.92
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ID: 447612
Weight: 40.50ct
Size: 16.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 106.92
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ID: 720286
Weight: 1.01ct
Size: 6.5 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 97.21
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ID: 479517
Weight: 17.42ct (total)
Size: 2.2 x 12.9 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 31.73
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ID: 693367
Weight: 45.45ct
Size: 35.9 x 18.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.63
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ID: 672703
Weight: 19.57ct
Size: 27 x 20 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 23.48
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ID: 497345
Weight: 4.94ct
Size: 12 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 32.60
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ID: 668814
Weight: 13.14ct
Size: 20.4 x 12.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 283.82
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ID: 480758
Weight: 2.76ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 5 pcs
Price: $ 19.32
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ID: 712454
Weight: 4.96ct (total)
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 13.21
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ID: 737067
Weight: 27.23ct
Size: 28.5 x 19.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.60
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ID: 471481
Weight: 44.14ct
Size: 32.9 x 27.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 36.13
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ID: 560920
Weight: 0.75ct
Size: 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 41.58
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ID: 496382
Weight: 1.51ct (total)
Size: 7 x 3.5 mm
Clarity: VVS-VS
Content: 4 pcs
Price: $ 15.95
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ID: 447501
Weight: 36.61ct
Size: 15.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 96.65
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ID: 740674
Weight: 0.06ct
Size: 4.2 x 2.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 251.25
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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

I love wide range of stones. Always have my preference.

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Great selection of gems at a reasonable price

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Great prices!!! High quality gemstones.

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I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

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

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All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

Posted By Bob D in December, 2025
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