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

Untreated Gemstones Weight
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ID: 700563
Weight: 18.86ct
Size: 23.5 x 21.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.84
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ID: 691667
Weight: 0.55ct
Size: 5 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 46.20
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ID: 409278
Weight: 24.38ct
Size: 31.8 x 10.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 585.12
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ID: 687917
Weight: 3.09ct
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 3.71
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ID: 442855
Weight: 3.21ct (total)
Size: 8 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 8.47
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ID: 707094
Weight: 2.21ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.30
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ID: 417648
Weight: 7.59ct
Size: 13 mm (calibrated)
Clarity: VVS-VS
Price: $ 16.02
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ID: 454260
Weight: 0.58ct
Size: 4.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 24.50
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ID: 693423
Weight: 2.31ct
Size: 9.1 x 6.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 76.60
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ID: 472692
Weight: 4.50ct
Size: 14 x 14 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 62.32
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ID: 551367
Weight: 1.23ct
Size: 6.7 x 6.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.63
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ID: 499386
Weight: 1.89ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 7.49
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ID: 445140
Weight: 13.26ct
Size: 15 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 438.98
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ID: 563540
Weight: 0.87ct
Size: 6.7 x 4.9 mm
Clarity: VS
Content: 1 pc
Price: $ 19.52
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ID: 707150
Weight: 0.89ct
Size: 10 x 5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 2.14
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ID: 394206
Weight: 29.38ct
Size: 32.5 x 20.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 38.78
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ID: 674670
Weight: 17.74ct
Size: 25.9 x 17.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.97
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ID: 548525
Weight: 1.39ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 417.00
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ID: 439427
Weight: 7.82ct
Size: 14.6 x 10.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 154.84
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ID: 522658
Weight: 1.57ct
Size: 6.5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 8.29
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ID: 378732
Weight: 2.36ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 93.46
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ID: 571911
Weight: 1.05ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 83.16
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ID: 492640
Weight: 5.60ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.51
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ID: 675221
Weight: 11.81ct
Size: 17.9 x 13.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.47
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ID: 390744
Weight: 2.18ct (total)
Size: 5.2 x 4.2 mm
Clarity: VS
Content: 5 pcs
Price: $ 140.83
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ID: 513225
Weight: 4.89ct
Size: 12 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 19.37
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ID: 731995
Weight: 1.36ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 52.22
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ID: 709323
Weight: 1.40ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 28.91
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ID: 396310
Weight: 4.01ct
Size: 9 x 9 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 196.64
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ID: 692163
Weight: 0.91ct
Size: 5.7 x 4.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 54.60
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ID: 413614
Weight: 4.13ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 27.26
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ID: 718228
Weight: 1.65ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 49.50
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ID: 622352
Weight: 0.80ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 14.78
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ID: 692165
Weight: 1.19ct
Size: 6.4 x 5.4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 71.40
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ID: 711617
Weight: 15.71ct
Size: 20.3 x 13.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 28.28
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ID: 730816
Weight: 12.58ct (total)
Size: 19 x 12.5 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 8.60
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ID: 481209
Weight: 24.50ct
Size: 29.6 x 20.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 24.82
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ID: 382345
Weight: 9.97ct
Size: 17.8 x 10.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 52.64
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ID: 718048
Weight: 62.29ct
Size: 43.8 x 24.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 224.24
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ID: 548711
Weight: 33.56ct
Size: 27.8 x 18.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 53.16
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ID: 671947
Weight: 1.00ct
Size: 7 x 5.3 mm
Clarity: SI
Content: 1 pc
Price: $ 24.00
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ID: 406936
Weight: 9.17ct
Size: 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 34.14
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ID: 719564
Weight: 0.80ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 6.72
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ID: 400116
Weight: 6.33ct (total)
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 20.88
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ID: 724974
Weight: 3.50ct
Size: 9.5 x 8.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 4.00
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ID: 713430
Weight: 18.53ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 155.65
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ID: 393570
Weight: 3.05ct
Size: 9 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 20.14
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ID: 659408
Weight: 1.47ct
Size: 7 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 3.53
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ID: 490502
Weight: 4.77ct (total)
Size: 6 mm (calibrated)
Clarity: VS
Content: 5 pcs
Price: $ 56.17
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ID: 452448
Weight: 0.81ct
Size: 5.8 x 5.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 37.43
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ID: 690292
Weight: 47.04ct
Size: 21.9 x 21.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 58.80
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ID: 585381
Weight: 6.88ct
Size: 13.3 x 10.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 65.03
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ID: 726176
Weight: 1.40ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 55.45
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ID: 705451
Weight: 29.26ct
Size: 21.2 x 15.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 27.04
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ID: 690300
Weight: 26.40ct
Size: 22.6 x 17.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 102.01
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ID: 520033
Weight: 1.18ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 109.03
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ID: 408141
Weight: 11.58ct
Size: 14 x 14 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.36
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ID: 449689
Weight: 5.96ct (total)
Size: 7.2 x 6.6 mm
Clarity: Transparent
Content: 4 pcs
Price: $ 39.34
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ID: 706826
Weight: 2.66ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.38
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ID: 498829
Weight: 0.93ct
Size: 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 49.10
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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

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 -> 8 star ratings

everything was fine

Posted By Marc in January, 2025
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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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Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
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Overall Rating -> 10 star ratings

I always enjoy the selection and the unique cuts I can find here. I would love to see more hex cuts tho! Maybe some rose cuts too!

Posted By Blkfower83 in October, 2024
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Overall Rating -> 10 star ratings

I am filling a small treasure chest and picked a nice amethyst.

Posted By VinnyD in August, 2025
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Overall Rating -> 10 star ratings

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025
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Overall Rating -> 7 star ratings

Excited to see

Posted By Ss in December, 2024
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Enlarged Gemstone Image