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

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ID: 699277
Weight: 1.27ct
Size: 6.3 x 5.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 7.62
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ID: 418456
Weight: 8.07ct (total)
Size: 14 x 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 15.97
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ID: 717165
Weight: 13.25ct
Size: 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 25.28
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ID: 715534
Weight: 1.82ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 17.47
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ID: 699732
Weight: 0.68ct
Size: 5.5 x 4.5 mm
Clarity: SI
Content: 1 pc
Price: $ 40.80
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ID: 381303
Weight: 1.43ct (total)
Size: 3.6 x 3.6 mm
Clarity: VS
Content: 5 pcs
Price: $ 36.66
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ID: 685706
Weight: 1.65ct
Size: 8 x 6.6 mm
Clarity: VS
Content: 1 pc
Price: $ 30.37
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ID: 659994
Weight: 1.16ct
Size: 7 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 27.84
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ID: 732993
Weight: 0.37ct
Size: 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 8.88
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ID: 677849
Weight: 1.06ct
Size: 5.4 x 5.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 727.54
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ID: 471336
Weight: 4.89ct
Size: 11 x 9.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 16.14
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ID: 496494
Weight: 2.15ct
Size: 8.6 x 7.1 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 44.82
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ID: 635155
Weight: 1.86ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 40.91
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ID: 537697
Weight: 1.47ct
Size: 9.5 x 4.7 mm
Clarity: VS
Content: 1 pc
Price: $ 133.88
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ID: 719574
Weight: 0.62ct
Size: 5.2 x 4 mm
Clarity: VVS
Content: 1 pc
Price: $ 11.16
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ID: 622970
Weight: 0.83ct
Size: 6.5 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 17.45
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ID: 695013
Weight: 49.99ct
Size: 40.8 x 21.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 49.99
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ID: 456396
Weight: 1.82ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 16.81
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ID: 728230
Weight: 0.05ct
Size: 2.3 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 20.62
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ID: 471692
Weight: 1.51ct (total)
Size: 4.8 x 4 mm
Clarity: VS
Content: 4 pcs
Price: $ 199.32
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ID: 706985
Weight: 1.94ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.66
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ID: 744690
Weight: 2.60ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 117.00
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ID: 377575
Weight: 4.11ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 105.31
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ID: 683194
Weight: 4.81ct
Size: 15 x 10.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 44.56
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ID: 739368
Weight: 2.23ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 20.07
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ID: 725193
Weight: 0.55ct
Size: 17 x 12.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 23.10
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ID: 696119
Weight: 53.17ct
Size: 31.6 x 25.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 36.37
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ID: 436771
Weight: 9.03ct (total)
Size: 10 x 7 mm (calibrated)
Clarity: Transparent
Content: 4 pcs
Price: $ 29.32
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ID: 490370
Weight: 6.69ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 48.58
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ID: 642611
Weight: 1.04ct
Size: 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 48.67
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ID: 670444
Weight: 0.31ct
Size: 5.4 x 2.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 11.16
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ID: 455782
Weight: 2.50ct
Size: 12 x 6.2 mm
Clarity: VS
Content: 1 pc
Price: $ 23.10
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ID: 691796
Weight: 0.64ct
Size: 5.5 x 4.2 mm
Clarity: VS
Content: 1 pc
Price: $ 53.76
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ID: 367854
Weight: 5.49ct (total)
Size: 7.5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 35.94
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ID: 728039
Weight: 0.11ct
Size: 2.7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 45.36
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ID: 568495
Weight: 3.97ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 38.10
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ID: 389370
Weight: 1.29ct
Size: 9 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 85.14
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ID: 560859
Weight: 1.09ct (total)
Size: 4.2 x 4.2 mm
Clarity: VS
Content: 2 pcs
Price: $ 10.07
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ID: 668366
Weight: 0.09ct
Size: 2.7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 36.67
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ID: 485297
Weight: 9.90ct
Size: 19 x 18.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 26.14
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ID: 370460
Weight: 25.62ct (total)
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 50.72
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ID: 484290
Weight: 4.86ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 64.15
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ID: 369633
Weight: 1.99ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 71.00
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ID: 524287
Weight: 56.48ct
Size: 27.7 x 21.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 122.27
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ID: 372723
Weight: 4.97ct (total)
Size: 9.1 x 4.6 mm
Clarity: VS
Content: 5 pcs
Price: $ 39.36
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ID: 564203
Weight: 0.91ct
Size: 7.4 x 5.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 13.86
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ID: 418294
Weight: 6.62ct
Size: 15.6 x 10.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 13.10
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ID: 405387
Weight: 19.65ct
Size: 17 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 55.78
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ID: 675958
Weight: 7.08ct
Size: 12 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 42.48
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ID: 682138
Weight: 0.81ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 14.58
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ID: 713753
Weight: 0.90ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 15.12
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ID: 455389
Weight: 1.62ct
Size: 9.9 x 5.1 mm
Clarity: VS
Content: 1 pc
Price: $ 14.96
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ID: 522188
Weight: 12.63ct
Size: 22.2 x 14.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 100.03
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ID: 656283
Weight: 1.82ct
Size: 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 43.68
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ID: 712230
Weight: 7.98ct (total)
Size: 14 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 21.26
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ID: 691781
Weight: 26.72ct
Size: 19.5 x 13.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 33.35
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ID: 482179
Weight: 2.00ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 14.41
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ID: 476909
Weight: 9.10ct
Size: 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 36.04
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ID: 650205
Weight: 10.43ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.38
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ID: 622763
Weight: 2.27ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Price: $ 20.98
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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 -> 10 star ratings

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones..

Posted By Steven M. in February, 2025
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Overall Rating -> 9 star ratings

Been using them for years! Very satisfied with the products.

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

I have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.

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

All good

Posted By DouscheGift in August, 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

easy site to navigate

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

I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

Posted By Geof in November, 2025
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