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

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ID: 678403
Weight: 23.83ct (total)
Size: 24.9 x 15 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 28.60
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ID: 471996
Weight: 6.16ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 813.12
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ID: 400329
Weight: 3.33ct
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 10.98
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ID: 661895
Weight: 1.70ct
Size: 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 14.28
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ID: 605078
Weight: 5.08ct
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 67.06
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ID: 524589
Weight: 1.44ct
Size: 6.4 x 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 133.06
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ID: 673903
Weight: 20.08ct
Size: 23.5 x 13.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 361.44
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ID: 663112
Weight: 3.67ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 8.81
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ID: 431827
Weight: 3.08ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 32.48
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ID: 718164
Weight: 0.73ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 21.90
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ID: 670678
Weight: 0.99ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 5.94
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ID: 479884
Weight: 9.40ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 86.86
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ID: 681893
Weight: 5.79ct
Size: 13.3 x 10.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 34.74
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ID: 662820
Weight: 0.93ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 17.86
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ID: 693554
Weight: 2.59ct
Size: 8.1 x 7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 85.87
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ID: 446781
Weight: 5.66ct
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 18.68
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ID: 470014
Weight: 13.08ct
Size: 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 18.12
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ID: 660223
Weight: 1.57ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 37.68
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ID: 545055
Weight: 1.27ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: SI
Content: 2 pcs
Price: $ 33.53
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ID: 525554
Weight: 0.50ct
Size: 6.9 x 5.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 17.38
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ID: 456485
Weight: 3.02ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 27.90
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ID: 737372
Weight: 1.84ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 82.80
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ID: 486567
Weight: 23.42ct
Size: 33.4 x 9.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.46
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ID: 363519
Weight: 30.93ct
Size: 32.7 x 19.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 49.40
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ID: 577375
Weight: 7.31ct
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 103.44
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ID: 456917
Weight: 7.63ct
Size: 14 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 40.28
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ID: 606429
Weight: 3.22ct
Size: 13 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 42.50
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ID: 699285
Weight: 0.75ct
Size: 6 x 4.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.50
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ID: 413604
Weight: 3.52ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 23.23
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ID: 540334
Weight: 1.03ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 24.47
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ID: 714969
Weight: 7.10ct
Size: 14 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 18.41
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ID: 711008
Weight: 0.96ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 19.16
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ID: 715827
Weight: 2.83ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.17
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ID: 392831
Weight: 2.17ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 57.29
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ID: 435707
Weight: 7.53ct
Size: 14 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.65
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ID: 713777
Weight: 0.86ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 14.45
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ID: 384537
Weight: 13.73ct (total)
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 54.37
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ID: 570194
Weight: 1.47ct
Size: 6.7 x 5 mm
Clarity: VS
Content: 1 pc
Price: $ 34.93
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ID: 491001
Weight: 11.36ct (total)
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 33.43
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ID: 720388
Weight: 1.09ct
Size: 6.1 x 5.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 156.96
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ID: 724463
Weight: 0.18ct
Size: 4.1 x 3.1 mm
Clarity: VS
Content: 1 pc
Price: $ 25.20
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ID: 558457
Weight: 3.88ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.34
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ID: 698747
Weight: 2.86ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 24.02
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ID: 551675
Weight: 2.86ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 25.82
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ID: 685241
Weight: 12.26ct
Size: 22.7 x 16.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.22
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ID: 715020
Weight: 15.47ct (total)
Size: 12 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 40.10
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ID: 726151
Weight: 0.45ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 4.32
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ID: 482250
Weight: 1.90ct
Size: 8.5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 11.41
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ID: 255633
Weight: 1.44ct (total)
Size: 4 mm (calibrated)
Clarity: VS-SI
Content: 5 pcs
Price: $ 171.55
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ID: 694268
Weight: 0.55ct
Size: 9.2 x 2.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 16.50
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ID: 638367
Weight: 1.12ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 26.88
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ID: 699155
Weight: 16.07ct
Size: 21.4 x 14.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 19.28
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ID: 456635
Weight: 2.63ct
Size: 10.6 x 8.1 mm
Clarity: VS
Content: 1 pc
Price: $ 24.30
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ID: 520287
Weight: 4.43ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.93
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ID: 583667
Weight: 1.33ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 35.11
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ID: 699784
Weight: 25.87ct
Size: 23.9 x 16.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 13.97
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ID: 720251
Weight: 0.86ct
Size: 5.9 x 5.1 mm
Clarity: VS
Content: 1 pc
Price: $ 123.84
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ID: 545272
Weight: 2.55ct
Size: 8.8 x 6.4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 232.26
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ID: 721910
Weight: 0.54ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 9.72
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ID: 733465
Weight: 3.51ct
Size: 10.2 x 9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 31.72
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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

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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I feel Gemselect is a trustworthy company to buy from

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I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!

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I love the product and the details about each of them.

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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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love the site, the experience and the products.

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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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All good

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My experience was done with ease

Posted By Barb in October, 2025
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