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

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ID: 559177
Weight: 2.43ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 9.24
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ID: 733424
Weight: 2.91ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 26.29
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ID: 488606
Weight: 15.13ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: Transparent
Content: 20 pcs
Price: $ 11.18
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ID: 359630
Weight: 19.73ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 47.35
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ID: 606940
Weight: 23.12ct (total)
Size: 18.4 x 12.2 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 36.01
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ID: 712302
Weight: 10.46ct (total)
Size: 16 x 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 27.86
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ID: 447514
Weight: 2.37ct
Size: 8.4 x 6.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 112.44
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ID: 744642
Weight: 1.55ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 69.75
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ID: 725449
Weight: 0.83ct
Size: 16.2 x 2.8 mm
Clarity: VS
Content: 1 pc
Price: $ 34.86
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ID: 558486
Weight: 2.75ct (total)
Size: 7.5 x 5.3 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 10.45
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ID: 534242
Weight: 2.94ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 23.28
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ID: 606522
Weight: 1.95ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 5.15
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ID: 417943
Weight: 2.39ct (total)
Size: 5 x 3.3 mm
Clarity: VS
Content: 6 pcs
Price: $ 97.80
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ID: 574767
Weight: 2.85ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 75.24
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ID: 379836
Weight: 3.18ct (total)
Size: 4.5 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 180.17
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ID: 683030
Weight: 0.59ct
Size: 6 x 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 10.62
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ID: 639985
Weight: 0.28ct
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 13.44
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ID: 397189
Weight: 1.07ct
Size: 7.8 x 4.8 mm
Clarity: VS
Content: 1 pc
Price: $ 67.45
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ID: 695839
Weight: 0.57ct
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 20.52
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ID: 450078
Weight: 19.08ct (total)
Size: 16.3 x 12.5 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 50.38
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ID: 645785
Weight: 11.21ct
Size: 26.1 x 12 mm
Clarity: Opaque
Content: 1 pc
Price: $ 34.98
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ID: 519110
Weight: 33.96ct
Size: 27.6 x 18.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 39.89
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ID: 708631
Weight: 3.52ct
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 106.61
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ID: 492912
Weight: 5.08ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.74
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ID: 537142
Weight: 1.72ct (total)
Size: 6.8 x 4.5 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 6.82
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ID: 518272
Weight: 37.30ct
Size: 24.3 x 18.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 43.82
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ID: 556097
Weight: 22.46ct
Size: 16.7 x 16 mm
Clarity: Opaque
Content: 1 pc
Price: $ 27.28
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ID: 705516
Weight: 2.97ct
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 2.75
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ID: 514806
Weight: 1.90ct
Size: 8.8 x 7.4 mm
Clarity: VS
Content: 1 pc
Price: $ 32.60
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ID: 454580
Weight: 0.76ct
Size: 5.7 x 5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 32.10
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ID: 708640
Weight: 2.19ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 45.23
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ID: 662850
Weight: 1.71ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 32.83
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ID: 673103
Weight: 1.59ct
Size: 8 x 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 38.16
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ID: 553390
Weight: 1.14ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 34.33
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ID: 626608
Weight: 1.04ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.61
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ID: 279904
Weight: 2.26ct (total)
Size: 4 mm (calibrated)
Clarity: VS
Content: 9 pcs
Price: $ 149.16
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ID: 712931
Weight: 4.40ct
Size: 12 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 11.72
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ID: 711139
Weight: 18.49ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 155.32
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ID: 394175
Weight: 2.19ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 40.33
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ID: 664890
Weight: 1.28ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 13.82
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ID: 390549
Weight: 1.64ct (total)
Size: 5 x 3.1 mm
Clarity: VS
Content: 6 pcs
Price: $ 105.56
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ID: 439431
Weight: 7.52ct
Size: 14.5 x 11.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 148.90
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ID: 613891
Weight: 13.35ct
Size: 20.1 x 10.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 52.87
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ID: 447903
Weight: 44.42ct
Size: 43.1 x 27.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 58.63
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ID: 664644
Weight: 1.34ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 28.94
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ID: 738776
Weight: 0.34ct
Size: 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 17.00
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ID: 370008
Weight: 27.10ct
Size: 30.4 x 20.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 35.77
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ID: 727493
Weight: 2.07ct
Size: 11.6 x 5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 124.20
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ID: 554171
Weight: 7.34ct
Size: 14.9 x 11.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 55.61
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ID: 694927
Weight: 27.65ct
Size: 18 x 17.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 191.11
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ID: 714483
Weight: 0.51ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.54
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ID: 465684
Weight: 4.23ct
Size: 12 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 34.18
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ID: 317459
Weight: 0.85ct
Size: 7 x 4.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.42
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ID: 680742
Weight: 1.05ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 31.50
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ID: 554917
Weight: 0.68ct
Size: 6.7 x 4.6 mm
Clarity: VS
Content: 1 pc
Price: $ 17.95
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ID: 670940
Weight: 0.55ct
Size: 4.7 x 4.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 19.80
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ID: 564794
Weight: 0.16ct
Size: 3.4 mm
Clarity: VS
Content: 1 pc
Price: $ 72.82
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ID: 552403
Weight: 1.07ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 9.89
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ID: 501524
Weight: 9.73ct
Size: 20.7 x 14.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 40.84
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ID: 476697
Weight: 16.47ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 13.91
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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 -> 10 star ratings

The stones are very nice.

Posted By Mvk in August, 2025
Source: Bizrate

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

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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Overall Rating -> 10 star ratings

easy site to navigate

Posted By Curt's Cabochons in June, 2025
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Overall Rating -> 10 star ratings

hassle free experience.

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

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

Posted By Ibie in February, 2025
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Overall Rating -> 10 star ratings

So far, my experience was great...Thanks

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

Great selection of gems at a reasonable price

Posted By Curt in July, 2025
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Overall Rating -> 8 star ratings

Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use

Posted By DrD in May, 2025
Source: Bizrate
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