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

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ID: 727475
Weight: 1.02ct
Size: 5.9 x 5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 18.36
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ID: 451040
Weight: 1.50ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 13.86
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ID: 308090
Weight: 1.76ct
Size: 12.2 x 8.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 99.90
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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: 489708
Weight: 2.58ct (total)
Size: 4.5 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 46.44
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ID: 582892
Weight: 18.09ct
Size: 21.3 x 14.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 130.25
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ID: 360262
Weight: 30.12ct
Size: 22.4 x 16.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 79.51
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ID: 451152
Weight: 1.57ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 14.51
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ID: 722109
Weight: 0.74ct
Size: 5.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 35.52
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ID: 678131
Weight: 0.30ct
Size: 3 x 3 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 180.00
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ID: 490281
Weight: 1.27ct
Size: 6.7 x 6.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 96.56
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ID: 584140
Weight: 3.46ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 22.84
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ID: 550371
Weight: 1.69ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.71
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ID: 746947
Weight: 12.00ct
Size: 27.7 x 11.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 720.00
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ID: 636059
Weight: 1.26ct (total)
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 22.68
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ID: 461130
Weight: 7.52ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 69.48
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ID: 735231
Weight: 2.27ct
Size: 7.9 x 6.7 mm
Clarity: VS
Content: 1 pc
Price: $ 108.96
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ID: 554876
Weight: 1.41ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.92
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ID: 420159
Weight: 22.43ct
Size: 25 x 18 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 40.37
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ID: 668349
Weight: 28.90ct
Size: 32.9 x 21.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 104.04
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ID: 727909
Weight: 1.52ct
Size: 7.1 x 6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 9.12
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ID: 491661
Weight: 49.08ct (total)
Size: 18.4 x 14.1 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 57.66
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ID: 699237
Weight: 0.92ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 7.73
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ID: 724978
Weight: 0.83ct
Size: 10.8 x 3.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.86
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ID: 386872
Weight: 6.44ct (total)
Size: 13.5 x 6.7 mm
Clarity: Translucent
Content: 3 pcs
Price: $ 57.30
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ID: 698896
Weight: 3.18ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.71
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ID: 699104
Weight: 3.03ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 25.45
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ID: 614793
Weight: 1.49ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 55.07
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ID: 710036
Weight: 0.86ct
Size: 10.2 x 4.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 7.22
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ID: 671015
Weight: 42.73ct
Size: 36.5 x 22.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 110.24
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ID: 639271
Weight: 108.70ct
Size: 31.6 x 27.5 mm
Clarity: VS
Content: 1 pc
Price: $ 913.08
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ID: 464366
Weight: 3.85ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 35.58
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ID: 664791
Weight: 1.76ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 12.67
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ID: 671931
Weight: 0.64ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 15.36
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ID: 712416
Weight: 13.86ct
Size: 18 x 18 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 36.92
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ID: 700173
Weight: 0.27ct
Size: 3.7 mm
Clarity: SI
Content: 1 pc
Price: $ 16.20
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ID: 727839
Weight: 0.03ct
Size: 2 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.37
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ID: 712773
Weight: 1.47ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 35.28
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ID: 414895
Weight: 5.93ct
Size: 11 x 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 39.14
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ID: 438829
Weight: 1.85ct (total)
Size: 5.4 x 3.5 mm
Clarity: VS
Content: 5 pcs
Price: $ 36.26
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ID: 727496
Weight: 0.69ct
Size: 6.8 x 3.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 41.40
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ID: 325999
Weight: 1.69ct
Size: 8.5 x 6.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 6.02
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ID: 721848
Weight: 0.51ct
Size: 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.48
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ID: 621673
Weight: 0.35ct
Size: 5.8 x 3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 23.10
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ID: 730437
Weight: 1.39ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 233.52
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ID: 721744
Weight: 25.59ct
Size: 25 x 17.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.71
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ID: 612313
Weight: 0.73ct
Size: 6.6 x 4.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 3.38
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ID: 477362
Weight: 7.46ct
Size: 13 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 59.09
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ID: 427048
Weight: 7.34ct
Size: 15.7 x 9 mm
Clarity: VVS
Content: 1 pc
Price: $ 242.22
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ID: 699802
Weight: 1.00ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 9.60
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ID: 718265
Weight: 0.82ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 24.60
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ID: 462066
Weight: 8.24ct (total)
Size: 12.1 x 6.1 mm
Clarity: VVS-VS
Content: 4 pcs
Price: $ 98.22
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ID: 475368
Weight: 6.47ct
Size: 16 x 12 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 59.78
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ID: 712660
Weight: 3.61ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 51.98
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ID: 604846
Weight: 10.51ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 138.73
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ID: 707966
Weight: 3.20ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.30
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ID: 348225
Weight: 24.16ct
Size: 26.6 x 12.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 79.73
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ID: 692165
Weight: 1.19ct
Size: 6.4 x 5.4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 71.40
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ID: 744734
Weight: 0.73ct
Size: 5.5 x 5.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 73.00
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ID: 491763
Weight: 109.47ct (total)
Size: 24 x 20.3 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 128.60
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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

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

Posted By Sina in April, 2025
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Overall Rating -> 9 star ratings

I wish there were options for jewelry settings

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

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love the site, the experience and the products.

Posted By Ckingpots in July, 2025
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I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.

Posted By Dia in March, 2025
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I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

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So far So good

Posted By VH-1 in July, 2025
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Overall Rating -> 9 star ratings

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 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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