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

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ID: 556711
Weight: 2.87ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 24.02
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ID: 457943
Weight: 0.65ct
Size: 6.9 x 5.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 68.64
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ID: 695837
Weight: 0.43ct
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 15.48
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ID: 644872
Weight: 3.52ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 8.45
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ID: 720529
Weight: 1.47ct
Size: 7.2 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 141.49
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ID: 708252
Weight: 1.92ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 39.65
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ID: 337629
Weight: 7.22ct (total)
Size: 4.7 mm
Clarity: Transparent
Content: 10 pcs
Price: $ 66.71
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ID: 736701
Weight: 1.02ct
Size: 8.5 x 7.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 7.14
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ID: 746639
Weight: 0.89ct
Size: 7.9 x 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 20.47
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ID: 606436
Weight: 7.23ct
Size: 17 x 11.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 95.44
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ID: 738781
Weight: 0.41ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 3.69
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ID: 586519
Weight: 37.40ct
Size: 27 x 20 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 246.84
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ID: 692434
Weight: 0.71ct
Size: 6.1 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 343.28
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ID: 744691
Weight: 1.95ct
Size: 12 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 87.75
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ID: 712351
Weight: 5.25ct
Size: 16 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 13.99
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ID: 712672
Weight: 9.42ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 25.09
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ID: 454560
Weight: 0.77ct
Size: 6.2 x 4.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 32.52
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ID: 713763
Weight: 1.27ct
Size: 10.1 x 5.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 10.67
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ID: 693712
Weight: 23.41ct
Size: 33.7 x 9.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 8.42
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ID: 389820
Weight: 1.26ct
Size: 6.8 x 5.5 mm
Clarity: SI
Content: 1 pc
Price: $ 81.62
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ID: 364688
Weight: 6.35ct
Size: 14.8 x 10.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 38.10
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ID: 409703
Weight: 10.26ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 48.89
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ID: 387576
Weight: 3.02ct (total)
Size: 4.6 x 4.5 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 19.93
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ID: 619998
Weight: 20.09ct (total)
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 53.04
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ID: 730105
Weight: 2.30ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 20.59
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ID: 421035
Weight: 18.35ct
Size: 22 x 16.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 72.78
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ID: 567468
Weight: 0.20ct (total)
Size: 2.8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 391.61
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ID: 675838
Weight: 6.81ct
Size: 12.1 x 10.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 40.86
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ID: 711980
Weight: 4.70ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 67.68
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ID: 484956
Weight: 28.12ct
Size: 40.5 x 14.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 23.20
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ID: 643538
Weight: 7.79ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 70.86
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ID: 387762
Weight: 4.51ct (total)
Size: 4.6 x 4.6 mm
Clarity: VVS-VS
Content: 10 pcs
Price: $ 29.77
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ID: 404525
Weight: 13.84ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 91.34
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ID: 662099
Weight: 1.19ct
Size: 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 2.87
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ID: 545035
Weight: 4.89ct (total)
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 36.47
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ID: 697684
Weight: 0.52ct (total)
Size: 3.5 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 11.23
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ID: 734800
Weight: 5.35ct
Size: 12.8 x 9.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 224.70
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ID: 726076
Weight: 0.94ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 37.24
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ID: 389842
Weight: 2.85ct (total)
Size: 2.4 mm (calibrated)
Clarity: VS-SI
Content: 40 pcs
Price: $ 266.69
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ID: 709139
Weight: 1.34ct
Size: 7.9 x 5.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 27.67
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ID: 668872
Weight: 12.07ct
Size: 18 x 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 260.71
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ID: 434858
Weight: 44.74ct
Size: 36.8 x 19 mm
Clarity: Opaque
Content: 1 pc
Price: $ 59.05
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ID: 492974
Weight: 5.05ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.53
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ID: 639729
Weight: 1.60ct
Size: 11.8 x 5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.44
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ID: 499556
Weight: 30.00ct
Size: 30.8 x 16.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 27.72
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ID: 705334
Weight: 5.17ct
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 4.78
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ID: 443454
Weight: 11.22ct (total)
Size: 11 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 36.88
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ID: 493503
Weight: 3.50ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Translucent
Content: 5 pcs
Price: $ 32.34
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ID: 693550
Weight: 83.43ct
Size: 48.4 x 34.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 50.06
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ID: 683728
Weight: 7.06ct
Size: 14.2 x 10.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 65.40
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ID: 449447
Weight: 1.49ct
Size: 12.7 x 3.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 59.00
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ID: 493115
Weight: 5.74ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 41.53
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ID: 655157
Weight: 0.84ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 7.06
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ID: 694198
Weight: 19.25ct
Size: 22.4 x 17 mm
Clarity: Opaque
Content: 1 pc
Price: $ 57.76
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ID: 661947
Weight: 2.11ct
Size: 7 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.09
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ID: 384893
Weight: 4.08ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 37.70
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ID: 545699
Weight: 2.87ct
Size: 9.2 x 6.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 261.40
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ID: 586427
Weight: 1.68ct
Size: 7.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 110.88
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ID: 570231
Weight: 2.89ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 21.29
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ID: 674169
Weight: 14.18ct
Size: 22.4 x 12.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 255.24
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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

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

selection was broad and the check out was quick. Great site

Posted By JC Karl in September, 2025
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Overall Rating -> 10 star ratings

The stones are very nice.

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Overall Rating -> 10 star ratings

When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.

Posted By LeAnn in April, 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. .

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Overall Rating -> 9 star ratings

I love wide range of stones. Always have my preference.

Posted By Ray in April, 2025
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Overall Rating -> 10 star ratings

All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

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

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...

Posted By RED in January, 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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