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

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ID: 692151
Weight: 0.44ct
Size: 4 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 16.78
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ID: 387249
Weight: 4.73ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 37.46
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ID: 672667
Weight: 1.53ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 36.72
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ID: 567698
Weight: 0.51ct
Size: 4.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 15.48
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ID: 619783
Weight: 2.08ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 68.64
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ID: 460001
Weight: 4.10ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 37.88
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ID: 409132
Weight: 8.55ct
Size: 15 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 264.50
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ID: 544304
Weight: 0.80ct
Size: 6.4 x 4.4 mm
Clarity: SI
Content: 1 pc
Price: $ 21.12
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ID: 411603
Weight: 2.75ct
Size: 10.2 x 7.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 165.00
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ID: 603055
Weight: 1.68ct
Size: 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 22.18
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ID: 617773
Weight: 2.14ct
Size: 8.6 x 6.9 mm
Clarity: VS
Content: 1 pc
Price: $ 45.52
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ID: 680732
Weight: 1.00ct
Size: 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 30.00
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ID: 456329
Weight: 3.32ct
Size: 12.1 x 7.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 30.67
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ID: 377501
Weight: 4.49ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 95.87
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ID: 686205
Weight: 14.14ct
Size: 18.4 x 13.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 16.97
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ID: 735101
Weight: 1.29ct
Size: 8 x 6 mm (calibrated)
Clarity: SI-I1
Content: 1 pc
Price: $ 64.50
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ID: 712542
Weight: 4.70ct
Size: 16 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 12.52
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ID: 435608
Weight: 7.43ct
Size: 15 x 11 mm
Clarity: Transparent
Content: 1 pc
Price: $ 24.32
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ID: 682696
Weight: 0.92ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 16.56
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ID: 746286
Weight: 1.13ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 36.16
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ID: 743024
Weight: 7.46ct
Size: 18.3 x 11.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.84
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ID: 328246
Weight: 13.94ct (total)
Size: 12 x 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 92.00
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ID: 689110
Weight: 2.26ct
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.44
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ID: 519116
Weight: 35.60ct
Size: 23.8 x 17.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 41.82
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ID: 414439
Weight: 6.36ct
Size: 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 41.98
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ID: 605890
Weight: 3.18ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 8.40
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ID: 632823
Weight: 2.24ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 16.13
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ID: 538971
Weight: 6.49ct
Size: 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 17.14
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ID: 681914
Weight: 0.55ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 9.90
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ID: 647539
Weight: 22.19ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 29.29
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ID: 395331
Weight: 10.65ct
Size: 14 x 14 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 70.30
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ID: 513672
Weight: 2.23ct
Size: 10.9 x 8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 17.66
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ID: 503447
Weight: 3.10ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 28.64
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ID: 480068
Weight: 2.30ct
Size: 8 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 21.25
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ID: 648933
Weight: 13.69ct
Size: 14.7 x 12.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 37.13
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ID: 707844
Weight: 6.31ct
Size: 13.6 x 11 mm
Clarity: Transparent
Content: 1 pc
Price: $ 45.43
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ID: 677969
Weight: 0.12ct (total)
Size: 2 x 2 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 72.00
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ID: 734796
Weight: 4.59ct
Size: 10 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 192.78
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ID: 629323
Weight: 8.99ct
Size: 18.2 x 8.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 16.28
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ID: 409049
Weight: 6.24ct
Size: 19 x 9.6 mm
Clarity: VS
Content: 1 pc
Price: $ 57.66
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ID: 565666
Weight: 3.40ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 22.44
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ID: 464007
Weight: 4.61ct
Size: 11 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 9.13
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ID: 678366
Weight: 2.80ct
Size: 8.6 x 7.2 mm
Clarity: VS
Content: 1 pc
Price: $ 100.80
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ID: 546349
Weight: 1.34ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 10.61
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ID: 500170
Weight: 10.26ct
Size: 18.9 x 12.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 67.72
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ID: 663468
Weight: 1.06ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Price: $ 8.90
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ID: 642726
Weight: 3.55ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 21.30
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ID: 594184
Weight: 0.96ct
Size: 5 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 22.81
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ID: 326369
Weight: 4.87ct (total)
Size: 8.7 x 7.8 mm
Clarity: Transparent/Translucent
Content: 2 pcs
Price: $ 17.36
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ID: 460599
Weight: 3.16ct
Size: 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.20
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ID: 704586
Weight: 1.07ct
Size: 9.9 x 6.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 32.10
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ID: 737079
Weight: 18.48ct
Size: 30 x 18.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 26.06
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ID: 685600
Weight: 0.11ct (total)
Size: 2.1 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 38.51
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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: 706859
Weight: 3.92ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 9.41
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ID: 591697
Weight: 5.46ct
Size: 17.1 x 10.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 48.56
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ID: 500927
Weight: 0.78ct
Size: 8 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 82.37
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ID: 456379
Weight: 4.54ct
Size: 11 x 11 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 41.95
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ID: 487106
Weight: 40.79ct
Size: 28.9 x 23.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 59.23
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ID: 713839
Weight: 1.20ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 10.08
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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

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

Posted By Que in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

very good

Posted By Son Gift in January, 2025
Source: Bizrate

Overall Rating -> 7 star ratings

Okay thank you.

Posted By Bepc61 in March, 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

Overall Rating -> 10 star ratings

Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.

Posted By Watson in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!

Posted By TheP in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate
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