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

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ID: 434686
Weight: 2.12ct
Size: 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 78.36
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ID: 712247
Weight: 1.63ct
Size: 7.9 x 6.3 mm
Clarity: VS
Content: 1 pc
Price: $ 39.12
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ID: 368477
Weight: 3.07ct
Size: 8.7 x 8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 18.28
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ID: 572456
Weight: 2.87ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 26.52
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ID: 688846
Weight: 1.24ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 11.90
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ID: 493498
Weight: 3.59ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Translucent
Content: 5 pcs
Price: $ 33.17
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ID: 711775
Weight: 14.43ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 38.44
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ID: 705732
Weight: 0.71ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Price: $ 5.96
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ID: 732552
Weight: 7.08ct
Size: 14.3 x 11.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 254.88
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ID: 728026
Weight: 1.15ct
Size: 6.9 x 5.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 6.90
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ID: 342502
Weight: 46.20ct (total)
Size: 20.4 x 19.1 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 121.97
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ID: 447807
Weight: 34.18ct
Size: 20.2 x 22.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 135.35
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ID: 464348
Weight: 2.72ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 25.13
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ID: 695382
Weight: 29.52ct
Size: 31.7 x 23.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 35.42
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ID: 734811
Weight: 4.31ct
Size: 11 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 25.86
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ID: 733151
Weight: 3.65ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 32.98
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ID: 702027
Weight: 4.83ct
Size: 11.4 x 7.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 28.98
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ID: 505573
Weight: 1.66ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 15.34
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ID: 392979
Weight: 8.58ct (total)
Size: 12 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 56.63
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ID: 422637
Weight: 8.52ct
Size: 16.8 x 12.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 33.74
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ID: 689363
Weight: 4.39ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 24.18
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ID: 598312
Weight: 1.52ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 30.10
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ID: 737117
Weight: 25.24ct
Size: 36.6 x 10.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 2.52
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ID: 658712
Weight: 23.60ct
Size: 18 x 17 mm
Clarity: Opaque
Content: 1 pc
Price: $ 34.55
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ID: 730084
Weight: 0.24ct
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 11.52
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ID: 449613
Weight: 2.85ct (total)
Size: 8.1 x 6.9 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 18.82
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ID: 707162
Weight: 5.20ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 12.48
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ID: 699118
Weight: 3.36ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 28.22
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ID: 578584
Weight: 15.82ct
Size: 23.6 x 20.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.32
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ID: 706428
Weight: 30.72ct
Size: 21.3 x 18.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 62.66
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ID: 567442
Weight: 0.17ct (total)
Size: 2.8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 366.16
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ID: 422071
Weight: 1.10ct
Size: 7.8 x 5.8 mm
Clarity: VS
Content: 1 pc
Price: $ 63.46
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ID: 716082
Weight: 0.75ct
Size: 6.2 x 5.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 47.70
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ID: 419125
Weight: 5.27ct
Size: 11.9 x 9.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 27.83
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ID: 396456
Weight: 15.30ct
Size: 32.8 x 15.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.20
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ID: 671482
Weight: 13.43ct
Size: 22.9 x 15 mm
Clarity: Translucent
Content: 1 pc
Price: $ 34.64
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ID: 529683
Weight: 13.62ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 44.88
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ID: 540033
Weight: 0.87ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.19
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ID: 526646
Weight: 0.96ct (total)
Size: 6.1 x 4.2 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 10.14
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ID: 659973
Weight: 5.33ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 12.85
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ID: 708425
Weight: 1.27ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 21.86
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ID: 463129
Weight: 5.03ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 39.84
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ID: 673936
Weight: 13.43ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 193.19
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ID: 672426
Weight: 1.45ct
Size: 7.6 x 6.3 mm
Clarity: VS
Content: 1 pc
Price: $ 34.80
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ID: 737675
Weight: 31.30ct
Size: 40.7 x 10.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 3.13
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ID: 581491
Weight: 41.42ct
Size: 37.6 x 24.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 23.51
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ID: 306822
Weight: 5.93ct (total)
Size: 10.9 x 7.1 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 39.14
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ID: 512796
Weight: 2.72ct
Size: 9.4 x 7.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 58.85
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ID: 745130
Weight: 1.64ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 20.73
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ID: 673983
Weight: 11.23ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 161.57
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ID: 675191
Weight: 15.41ct
Size: 21.3 x 16.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 39.76
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ID: 735000
Weight: 5.32ct
Size: 11 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 31.92
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ID: 460939
Weight: 3.47ct
Size: 10 mm (calibrated)
Clarity: VVS
Price: $ 32.06
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ID: 690750
Weight: 6.83ct
Size: 11.5 x 5.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 160.39
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ID: 333650
Weight: 16.80ct (total)
Size: 15.3 x 11.1 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 221.76
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ID: 679179
Weight: 2.72ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 22.85
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ID: 382190
Weight: 3.52ct (total)
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 20 pcs
Price: $ 186.47
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ID: 392248
Weight: 44.14ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 58.26
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ID: 730817
Weight: 11.97ct (total)
Size: 20.4 x 11.9 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 8.18
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ID: 645468
Weight: 35.04ct
Size: 28.8 x 23.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 21.02
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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
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Overall Rating -> 9 star ratings

I think therea's no problem

Posted By Napoleon in August, 2025
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Overall Rating -> 8 star ratings

It was a good interaction I got a good gemstone for cheap

Posted By Jon in December, 2025
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Overall Rating -> 10 star ratings

I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.

Posted By MVK in July, 2025
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easy site to navigate

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

I love Gem Select! When you order what you see is what you get. As soon as you make payment that particular gem is taken off the photo album. That way the one you select is a one of that kind.

Posted By Desertchick in March, 2025
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Overall Rating -> 10 star ratings

Great site for finding specific stones and sizes for individual pieces of jewelry

Posted By Designer in December, 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 -> 9 star ratings

If you have motion picture, then I will be more satisfied with.

Posted By Ray in November, 2025
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