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

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ID: 691799
Weight: 0.63ct
Size: 6 x 4.4 mm
Clarity: VS
Content: 1 pc
Price: $ 52.92
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ID: 487522
Weight: 23.80ct
Size: 10 x 13.7 mm
Clarity: SI
Content: 1 pc
Price: $ 1,256.64
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ID: 485319
Weight: 8.04ct
Size: 15 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 42.46
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ID: 406666
Weight: 14.70ct
Size: 21.3 x 16 mm
Clarity: Transparent
Content: 1 pc
Price: $ 60.35
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ID: 601909
Weight: 9.76ct
Size: 16.2 x 14.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 47.41
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ID: 387570
Weight: 5.18ct
Size: 13.4 x 9.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 333.88
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ID: 485314
Weight: 6.68ct
Size: 14 x 14 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 35.27
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ID: 608364
Weight: 2.91ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: SI
Content: 2 pcs
Price: $ 60.82
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ID: 476978
Weight: 23.78ct
Size: 16 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 94.16
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ID: 656272
Weight: 12.10ct
Size: 35.9 x 14.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 61.86
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ID: 658616
Weight: 121.07ct
Size: 45.1 x 40.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 248.44
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ID: 548151
Weight: 0.89ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 244.75
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ID: 411749
Weight: 1.37ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 63.30
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ID: 552524
Weight: 8.13ct
Size: 18.1 x 16.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 15.88
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ID: 568837
Weight: 16.57ct
Size: 22.3 x 16.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 14.21
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ID: 339643
Weight: 8.07ct
Size: 14 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 74.99
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ID: 522920
Weight: 65.37ct
Size: 36 x 29.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 66.43
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ID: 411623
Weight: 3.06ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 141.37
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ID: 363525
Weight: 35.99ct
Size: 31.7 x 23.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 71.27
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ID: 695453
Weight: 90.45ct
Size: 64 x 36.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 86.83
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ID: 575226
Weight: 35.99ct
Size: 45 x 23.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 129.56
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ID: 515850
Weight: 3.78ct
Size: 13.6 x 10 mm
Clarity: Translucent
Content: 1 pc
Price: $ 99.79
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ID: 684004
Weight: 0.94ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 39.48
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ID: 669018
Weight: 0.80ct
Size: 5.5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 640.00
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ID: 415864
Weight: 0.99ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 653.40
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ID: 390671
Weight: 2.19ct
Size: 9 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 78.31
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ID: 398223
Weight: 4.73ct
Size: 15.1 x 9.4 mm
Clarity: VS
Content: 1 pc
Price: $ 156.10
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ID: 594878
Weight: 19.30ct
Size: 17 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 3,821.40
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ID: 394031
Weight: 42.59ct
Size: 39.2 x 19.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 56.22
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ID: 539689
Weight: 1.68ct
Size: 6.7 x 6.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 32.81
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ID: 658285
Weight: 19.67ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 23.60
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ID: 238783
Weight: 2.19ct (total)
Size: 4 mm (calibrated)
Clarity: VS
Content: 9 pcs
Price: $ 144.54
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ID: 492351
Weight: 5.60ct
Size: 20 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 13.49
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ID: 714548
Weight: 0.58ct
Size: 5.3 x 4.2 mm
Clarity: VS
Content: 1 pc
Price: $ 1,392.00
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ID: 691067
Weight: 0.86ct
Size: 5.8 x 5.6 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 51.60
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ID: 399657
Weight: 6.64ct
Size: 11 x 11 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 419.84
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ID: 338882
Weight: 2.12ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 97.94
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ID: 381632
Weight: 1.89ct
Size: 9.5 x 6.9 mm
Clarity: VS
Content: 1 pc
Price: $ 187.66
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ID: 380713
Weight: 26.17ct
Size: 15 x 15 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 930.62
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ID: 351445
Weight: 10.14ct
Size: 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 53.54
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ID: 577072
Weight: 9.42ct
Size: 16.4 x 12.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 72.61
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ID: 402343
Weight: 13.86ct
Size: 21.7 x 15.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 58.73
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ID: 276499
Weight: 0.56ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 184.80
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ID: 521004
Weight: 83.06ct
Size: 32.6 x 24.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 219.28
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ID: 530666
Weight: 1.68ct
Size: 6.3 x 6 mm
Clarity: VS
Content: 1 pc
Price: $ 133.06
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ID: 386669
Weight: 9.50ct
Size: 12.5 x 10.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 362.38
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ID: 638587
Weight: 95.38ct
Size: 28.7 x 25.7 mm
Clarity: VS
Content: 1 pc
Price: $ 667.66
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ID: 406663
Weight: 17.23ct
Size: 21.5 x 15.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 70.74
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ID: 485887
Weight: 8.60ct
Size: 16.2 x 13.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 72.24
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ID: 521014
Weight: 76.69ct
Size: 34.6 x 24.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 202.46
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ID: 385256
Weight: 7.10ct
Size: 25 x 10.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 63.91
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ID: 460459
Weight: 4.62ct (total)
Size: 7.4 x 7.2 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 9,702.00
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ID: 409989
Weight: 2.94ct (total)
Size: 7.7 x 5 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 14.04
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ID: 685920
Weight: 36.98ct
Size: 31 x 25.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.97
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ID: 407379
Weight: 8.95ct
Size: 14 x 14 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 489.94
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ID: 574776
Weight: 2.25ct
Size: 9.4 x 6.2 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 49.50
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ID: 433017
Weight: 76.12ct
Size: 41.4 x 34.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 73.08
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ID: 355079
Weight: 34.50ct
Size: 34 x 18.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 91.08
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ID: 690246
Weight: 110.64ct
Size: 39.1 x 31.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 65.00
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ID: 657907
Weight: 1.58ct
Size: 5.9 x 5.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 7.58
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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 -> 8 star ratings

The website was nice and I bought some gems

Posted By Jay in December, 2024
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Overall Rating -> 10 star ratings

I have been buying gems for several years off and on and love their selection and great low prices. I started out wanting to get an example of each type of gem but after looking at all the types of gems and reading about them I realize it is almost impossible for me to do. It took me years just to read about them all. Gem Select is the best gem site you can find. For information or to buy. Steve M.

Posted By Stevee M. in January, 2025
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Overall Rating -> 10 star ratings

Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

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I would recommend gem select yo everyone Fast service and no problems

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Overall Rating -> 10 star ratings

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 2025
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Overall Rating -> 10 star ratings

I feel Gemselect is a trustworthy company to buy from

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Overall Rating -> 10 star ratings

I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

Posted By Lynn in September, 2025
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