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

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ID: 644028
Weight: 1.89ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Price: $ 15.88
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ID: 341388
Weight: 7.35ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 70.92
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ID: 700088
Weight: 2.05ct
Size: 7 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 123.00
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ID: 426803
Weight: 9.40ct (total)
Size: 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 43.43
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ID: 720598
Weight: 1.03ct
Size: 6.5 x 5.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 82.62
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ID: 647930
Weight: 0.97ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 25.61
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ID: 446024
Weight: 6.30ct
Size: 15.1 x 10.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 45.98
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ID: 471841
Weight: 2.43ct
Size: 12 x 7.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 291.60
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ID: 725756
Weight: 1.42ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 13.63
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ID: 414997
Weight: 1.91ct
Size: 15.1 x 3.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 61.51
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ID: 712794
Weight: 5.47ct (total)
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 14.57
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ID: 711732
Weight: 102.70ct
Size: 37.8 x 27.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 184.86
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ID: 345656
Weight: 22.82ct
Size: 21.4 x 15.5 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 39.17
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ID: 603169
Weight: 1.40ct
Size: 8 x 6.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 546.48
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ID: 694524
Weight: 11.71ct
Size: 15 x 15 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 98.36
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ID: 458351
Weight: 1.49ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 196.68
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ID: 725636
Weight: 0.81ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 7.78
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ID: 526081
Weight: 4.40ct
Size: 10 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 5.32
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ID: 597466
Weight: 1.65ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 32.68
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ID: 730808
Weight: 0.68ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 6.53
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ID: 526016
Weight: 6.86ct
Size: 16 x 12 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 65.38
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ID: 433851
Weight: 4.65ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 30.70
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ID: 634900
Weight: 2.17ct
Size: 9 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 57.29
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ID: 713874
Weight: 2.15ct (total)
Size: 8.3 x 6.4 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 18.06
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ID: 387555
Weight: 4.77ct (total)
Size: 4.6 x 4.6 mm
Clarity: VVS-VS
Content: 10 pcs
Price: $ 31.49
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ID: 575409
Weight: 2.80ct
Size: 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 81.31
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ID: 662018
Weight: 1.06ct
Size: 9 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 2.56
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ID: 494206
Weight: 4.87ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 34.90
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ID: 360791
Weight: 10.12ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 21.78
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ID: 564223
Weight: 2.67ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 17.63
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ID: 492421
Weight: 10.15ct
Size: 17.3 x 13.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 38.18
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ID: 678899
Weight: 21.59ct
Size: 27.2 x 15.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 78.24
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ID: 663349
Weight: 17.23ct (total)
Size: 21.4 x 18.8 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 12.20
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ID: 409563
Weight: 6.68ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 31.82
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ID: 431207
Weight: 2.84ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 67.48
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ID: 713989
Weight: 0.87ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 7.31
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ID: 332060
Weight: 9.66ct
Size: 13 x 13 mm (calibrated)
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 38.26
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ID: 411905
Weight: 1.08ct
Size: 7.4 x 5.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 71.28
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ID: 368591
Weight: 5.89ct (total)
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 4 pcs
Price: $ 38.26
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ID: 387136
Weight: 5.58ct
Size: 13 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 44.20
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ID: 712085
Weight: 4.72ct (total)
Size: 12 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 12.58
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ID: 457080
Weight: 1.64ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 15.16
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ID: 663359
Weight: 1.66ct
Size: 8.2 x 6.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 39.84
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ID: 634778
Weight: 2.04ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 48.96
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ID: 700571
Weight: 0.34ct
Size: 4 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 20.40
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ID: 423126
Weight: 17.91ct (total)
Size: 8.6 mm
Clarity: Translucent
Content: 4 pcs
Price: $ 23.64
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ID: 732454
Weight: 3.19ct
Size: 10.2 x 8.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 114.84
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ID: 542096
Weight: 2.14ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS-VS
Price: $ 19.78
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ID: 711971
Weight: 1.61ct
Size: 9 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.28
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ID: 693869
Weight: 6.04ct
Size: 14 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 21.74
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ID: 667595
Weight: 3.10ct
Size: 8.6 x 6.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 4.09
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ID: 711627
Weight: 22.03ct
Size: 23.2 x 16.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 185.05
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ID: 708313
Weight: 5.65ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 9.36
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ID: 389961
Weight: 20.45ct
Size: 24.8 x 16.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 53.99
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ID: 464171
Weight: 3.83ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 35.39
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ID: 559395
Weight: 1.81ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 37.16
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ID: 485493
Weight: 12.91ct
Size: 16.9 x 16.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 12.40
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ID: 453372
Weight: 1.59ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 14.69
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ID: 635827
Weight: 4.20ct
Size: 12 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 21.58
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ID: 727925
Weight: 2.51ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 6.02
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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 am very pleased with the ways you can filter your searches on this site, finding exactly what I want with little knowledge of what I am looking for is surprisingly easy!

Posted By Leo in March, 2025
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Overall Rating -> 10 star ratings

So far So good

Posted By VH-1 in July, 2025
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Overall Rating -> 10 star ratings

Great for buying gemstones, came with authenticity certs. Will buy again someday!

Posted By Uggadugga in May, 2025
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Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 2025
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Overall Rating -> 10 star ratings

I have been buying gems for several years off and on and love their selection and great low prices. I started out wanting to get an example of each type of gem but after looking at all the types of gems and reading about them I realize it is almost impossible for me to do. It took me years just to read about them all. Gem Select is the best gem site you can find. For information or to buy. Steve M.

Posted By Stevee M. in January, 2025
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Overall Rating -> 10 star ratings

I have bought from you before and have found your gems exceed my expectations. I have been very satisfied with all gems sent to me. I will be back. Thanks....

Posted By Dork in September, 2024
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Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
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Overall Rating -> 10 star ratings

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

Posted By SLIntuitive Donna in July, 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
Source: Bizrate
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