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

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ID: 720530
Weight: 1.39ct
Size: 7.3 x 5 mm
Clarity: VS
Content: 1 pc
Price: $ 133.79
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ID: 456414
Weight: 3.58ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 33.08
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ID: 484088
Weight: 51.95ct
Size: 34.6 x 26.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 102.86
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ID: 512167
Weight: 1.61ct
Size: 9.3 x 4.8 mm
Clarity: VS
Content: 1 pc
Price: $ 133.31
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ID: 732462
Weight: 11.55ct
Size: 16.7 x 11 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 415.80
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ID: 437932
Weight: 1.23ct
Size: 19.7 x 2.9 mm
Clarity: VS
Content: 1 pc
Price: $ 40.60
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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: 718481
Weight: 40.68ct
Size: 22.8 x 19.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.99
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ID: 723581
Weight: 1.67ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 16.03
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ID: 693007
Weight: 30.02ct
Size: 38.3 x 10.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 10.81
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ID: 566533
Weight: 0.67ct
Size: 6 x 4 mm (calibrated)
Clarity: SI-I1
Content: 1 pc
Price: $ 16.80
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ID: 707853
Weight: 6.65ct
Size: 15.9 x 11.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 47.88
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ID: 400115
Weight: 7.84ct (total)
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 25.87
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ID: 658570
Weight: 63.01ct
Size: 35.3 x 24.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 129.30
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ID: 674837
Weight: 11.70ct
Size: 23 x 14.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 19.66
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ID: 449348
Weight: 0.87ct
Size: 13.9 x 2.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 31.32
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ID: 395212
Weight: 5.31ct
Size: 11 x 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 29.21
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ID: 708045
Weight: 4.97ct
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 4.78
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ID: 491704
Weight: 42.52ct (total)
Size: 16 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 49.94
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ID: 492544
Weight: 8.96ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 64.81
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ID: 656098
Weight: 10.27ct
Size: 16.2 x 12.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 16.02
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ID: 433863
Weight: 4.52ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 29.83
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ID: 337603
Weight: 9.79ct (total)
Size: 6.1 x 4.3 mm
Clarity: Transparent
Content: 10 pcs
Price: $ 90.46
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ID: 358530
Weight: 1.90ct
Size: 7.3 x 6.5 mm
Clarity: VS
Content: 1 pc
Price: $ 62.70
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ID: 608482
Weight: 7.22ct (total)
Size: 10 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 133.43
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ID: 473190
Weight: 0.73ct
Size: 9.4 x 4.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 53.00
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ID: 430874
Weight: 5.46ct
Size: 12 x 8.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 12.91
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ID: 704691
Weight: 32.12ct
Size: 42.1 x 10.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 3.85
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ID: 682516
Weight: 0.59ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 10.62
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ID: 555413
Weight: 0.75ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 5.94
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ID: 673300
Weight: 0.62ct
Size: 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 14.88
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ID: 411426
Weight: 2.35ct
Size: 10 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 70.01
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ID: 396717
Weight: 4.43ct
Size: 9.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 24.85
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ID: 645778
Weight: 15.88ct
Size: 22.9 x 20.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 49.55
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ID: 570254
Weight: 0.82ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 8.66
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ID: 505065
Weight: 7.28ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 48.05
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ID: 739546
Weight: 0.53ct
Size: 5.2 x 5.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 4.77
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ID: 433908
Weight: 5.18ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 34.19
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ID: 659869
Weight: 1.31ct
Size: 6 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 3.16
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ID: 410358
Weight: 4.29ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 28.32
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ID: 613273
Weight: 22.77ct (total)
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 83.24
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ID: 723886
Weight: 72.25ct
Size: 24.9 x 22.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 85.84
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ID: 485488
Weight: 11.84ct
Size: 16.7 x 16.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 15.62
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ID: 554325
Weight: 1.38ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 52.30
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ID: 348802
Weight: 35.31ct
Size: 23 x 21.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 46.61
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ID: 710491
Weight: 6.15ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 4.06
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ID: 453068
Weight: 5.47ct (total)
Size: 7.2 x 5.2 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 50.54
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ID: 694510
Weight: 23.03ct
Size: 32.4 x 19.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 24.88
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ID: 658359
Weight: 50.62ct
Size: 36.8 x 24.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 86.56
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ID: 435389
Weight: 11.51ct
Size: 18.9 x 14.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 37.67
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ID: 730033
Weight: 0.21ct
Size: 5 x 2.5 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 10.08
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ID: 554612
Weight: 1.15ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.60
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ID: 514982
Weight: 6.77ct
Size: 16 x 12 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 52.13
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ID: 694267
Weight: 0.66ct
Size: 7.1 x 3.8 mm
Clarity: VS
Content: 1 pc
Price: $ 19.80
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ID: 497554
Weight: 1.82ct
Size: 8.4 x 6.9 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 48.05
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ID: 663710
Weight: 100.51ct
Size: 35.5 x 26.7 mm
Clarity: IF
Content: 1 pc
Price: $ 705.58
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ID: 674976
Weight: 1.05ct (total)
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 7.56
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ID: 714479
Weight: 0.45ct
Size: 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 24.30
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ID: 382642
Weight: 21.12ct
Size: 23.8 x 17.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 83.64
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ID: 387696
Weight: 2.05ct (total)
Size: 4 x 3 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 182.05
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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 -> 9 star ratings

I wish there were options for jewelry settings

Posted By Tim in May, 2025
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Posted By Keeto in July, 2025
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easy site to navigate

Posted By Curt's Cabochons in June, 2025
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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
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Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
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I like the way your website shows us what stone were buying as well the easy way to navigate the site. also knowing the stones are real...

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I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.

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It was my second time so I understand what it is to do

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