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

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ID: 384212
Weight: 7.10ct
Size: 17.9 x 7.8 mm
Clarity: VS
Content: 1 pc
Price: $ 1,004.77
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ID: 744661
Weight: 2.03ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 91.35
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ID: 725873
Weight: 0.51ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 4.90
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ID: 737297
Weight: 2.23ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 100.35
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ID: 416944
Weight: 14.03ct
Size: 20 x 15 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 27.77
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ID: 709963
Weight: 2.36ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 19.82
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ID: 393573
Weight: 3.64ct
Size: 9.5 x 9.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 24.02
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ID: 717173
Weight: 1.56ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 31.82
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ID: 569247
Weight: 0.80ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 7.39
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ID: 636915
Weight: 0.74ct
Size: 7.7 x 5.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 39.07
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ID: 527908
Weight: 1.25ct
Size: 7.1 x 5.3 mm
Clarity: VS
Content: 1 pc
Price: $ 33.00
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ID: 544261
Weight: 1.72ct
Size: 8.3 x 8.1 mm
Clarity: VVS-VS
Price: $ 12.83
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ID: 323576
Weight: 2.42ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS-SI
Content: 5 pcs
Price: $ 159.72
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ID: 576168
Weight: 1.73ct
Size: 10 x 7.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 50.24
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ID: 678320
Weight: 8.15ct
Size: 20.3 x 13.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 10.07
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ID: 741968
Weight: 2.09ct
Size: 10 x 4.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 20.90
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ID: 555106
Weight: 1.16ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 39.96
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ID: 741428
Weight: 1.43ct
Size: 6.7 x 5.9 mm
Clarity: VS
Content: 1 pc
Price: $ 185.90
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ID: 453778
Weight: 3.88ct
Size: 12.5 x 8.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 35.86
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ID: 708628
Weight: 3.54ct
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 107.22
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ID: 449455
Weight: 1.72ct
Size: 19.7 x 3.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 68.11
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ID: 695471
Weight: 0.57ct
Size: 5.1 x 4.2 mm
Clarity: VS
Content: 1 pc
Price: $ 20.52
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ID: 533975
Weight: 3.57ct (total)
Size: 9.1 x 6.6 mm
Clarity: VS
Content: 2 pcs
Price: $ 32.99
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ID: 699056
Weight: 3.11ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.12
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ID: 387281
Weight: 4.58ct
Size: 12 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 36.28
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ID: 479462
Weight: 2.22ct (total)
Size: 10.2 x 5 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 23.45
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ID: 691146
Weight: 0.37ct
Size: 4.4 x 3.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 22.20
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ID: 715312
Weight: 0.69ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 331.20
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ID: 704532
Weight: 1.50ct
Size: 11.9 x 7.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 45.00
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ID: 431315
Weight: 1.86ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 44.20
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ID: 371946
Weight: 9.83ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 51.90
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ID: 597028
Weight: 4.14ct
Size: 12.3 x 9.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 32.78
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ID: 567622
Weight: 3.68ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 24.29
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ID: 458264
Weight: 1.91ct (total)
Size: 4.3 x 3.4 mm
Clarity: VS
Content: 6 pcs
Price: $ 252.12
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ID: 539295
Weight: 2.05ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 36.38
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ID: 475092
Weight: 12.95ct
Size: 18.9 x 12.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.77
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ID: 663770
Weight: 1.01ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Price: $ 8.48
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ID: 564822
Weight: 9.94ct
Size: 17.4 x 14.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 39.36
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ID: 708055
Weight: 15.43ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 14.81
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ID: 676489
Weight: 3.71ct
Size: 10.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 31.16
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ID: 553112
Weight: 1.51ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 8.27
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ID: 453900
Weight: 0.74ct
Size: 8.9 x 4.2 mm
Clarity: VS
Content: 1 pc
Price: $ 31.26
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ID: 485332
Weight: 9.40ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: Translucent
Content: 4 pcs
Price: $ 24.82
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ID: 655758
Weight: 1.62ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 13.61
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ID: 377597
Weight: 26.18ct (total)
Size: 18.2 x 11.9 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 172.79
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ID: 738971
Weight: 1.15ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 10.35
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ID: 728023
Weight: 1.07ct
Size: 6.3 x 5.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 6.42
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ID: 683333
Weight: 6.70ct
Size: 12.9 x 10.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 62.06
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ID: 484043
Weight: 62.20ct
Size: 38.4 x 24.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 123.16
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ID: 497781
Weight: 2.95ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Translucent
Content: 4 pcs
Price: $ 20.36
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ID: 732950
Weight: 3.44ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 31.08
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ID: 711810
Weight: 4.18ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 11.14
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ID: 645955
Weight: 21.82ct
Size: 21.5 x 18.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.31
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ID: 448977
Weight: 3.64ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 12.01
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ID: 721854
Weight: 0.49ct
Size: 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.52
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ID: 520561
Weight: 9.01ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 83.26
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ID: 655261
Weight: 11.73ct
Size: 24.9 x 15.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 21.54
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ID: 689119
Weight: 0.87ct
Size: 11.9 x 3.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 8.35
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ID: 693474
Weight: 5.89ct
Size: 14 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 21.20
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ID: 727087
Weight: 1.05ct
Size: 6 x 5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 18.90
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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 love the quality, package and info of your gems.

Posted By Diana in April, 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 -> 8 star ratings

Good prices

Posted By TRM in October, 2025
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Overall Rating -> 9 star ratings

The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.

Posted By Emmanuel in October, 2025
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Overall Rating -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
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Overall Rating -> 10 star ratings

Filters need to be improved but rest of website is great

Posted By Rock hound in December, 2025
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Overall Rating -> 10 star ratings

went well

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

I was able to find what I was looking for

Posted By Lincolnpremier in January, 2025
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Overall Rating -> 9 star ratings

I wish there were options for jewelry settings

Posted By Tim in May, 2025
Source: Bizrate
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