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

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ID: 501982
Weight: 1.74ct
Size: 15.9 x 4.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 52.20
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ID: 585387
Weight: 0.67ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 22.99
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ID: 483672
Weight: 1.45ct
Size: 7.1 x 6 mm
Clarity: VS
Content: 1 pc
Price: $ 124.42
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ID: 574616
Weight: 3.38ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 74.36
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ID: 349572
Weight: 1.51ct
Size: 20.1 x 3.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 43.85
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ID: 420290
Weight: 10.40ct
Size: 17.6 x 14 mm
Clarity: Translucent
Content: 1 pc
Price: $ 41.18
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ID: 542780
Weight: 2.08ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS-VS
Price: $ 17.47
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ID: 647515
Weight: 1.06ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 27.98
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ID: 492617
Weight: 4.99ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.11
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ID: 378629
Weight: 9.76ct (total)
Size: 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 38.65
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ID: 624142
Weight: 3.23ct
Size: 9.1 x 7.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 21.32
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ID: 478611
Weight: 0.79ct
Size: 7.7 x 5.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 33.41
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ID: 460129
Weight: 2.89ct
Size: 11 x 9 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 9.53
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ID: 579582
Weight: 2.42ct
Size: 10 x 6.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 41.53
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ID: 485159
Weight: 6.77ct
Size: 14 x 14 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 35.75
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ID: 551531
Weight: 3.16ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 28.52
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ID: 635039
Weight: 0.65ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 18.72
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ID: 479081
Weight: 2.04ct (total)
Size: 10.2 x 5 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 21.54
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ID: 585376
Weight: 7.70ct
Size: 14 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 72.77
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ID: 415323
Weight: 1.47ct
Size: 7.2 x 6.2 mm
Clarity: VS
Content: 1 pc
Price: $ 97.02
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ID: 679951
Weight: 54.55ct
Size: 30 x 22 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 523.68
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ID: 423048
Weight: 39.55ct (total)
Size: 10.5 mm
Clarity: Opaque
Content: 5 pcs
Price: $ 41.76
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ID: 416659
Weight: 9.72ct
Size: 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 51.32
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ID: 724863
Weight: 1.63ct
Size: 15.2 x 3.8 mm
Clarity: VS
Content: 1 pc
Price: $ 68.46
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ID: 674897
Weight: 5.86ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 49.22
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ID: 447598
Weight: 2.50ct
Size: 8.5 x 7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 118.61
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ID: 523177
Weight: 9.08ct
Size: 16 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 71.92
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ID: 480711
Weight: 2.28ct (total)
Size: 5.8 x 3.7 mm
Clarity: VS
Content: 4 pcs
Price: $ 21.07
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ID: 383329
Weight: 1.58ct
Size: 15 x 3.6 mm
Clarity: VS
Content: 1 pc
Price: $ 40.00
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ID: 471979
Weight: 3.24ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 272.16
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ID: 695472
Weight: 0.43ct
Size: 4.9 x 3.8 mm
Clarity: VS
Content: 1 pc
Price: $ 15.48
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ID: 745437
Weight: 15.40ct
Size: 18.1 x 9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 32.49
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ID: 718029
Weight: 0.70ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 21.00
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ID: 376854
Weight: 9.79ct (total)
Size: 8.6 x 7.3 mm
Clarity: Transparent
Content: 4 pcs
Price: $ 76.12
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ID: 682366
Weight: 0.55ct
Size: 5.3 x 5.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 4.62
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ID: 497080
Weight: 2.69ct
Size: 9.1 x 7.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 48.32
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ID: 737106
Weight: 14.52ct
Size: 20.9 x 16.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.47
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ID: 635815
Weight: 7.28ct
Size: 20 x 10 mm (calibrated)
Clarity: VS
Price: $ 61.15
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ID: 482290
Weight: 26.24ct
Size: 30.9 x 25.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 37.75
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ID: 705644
Weight: 5.60ct
Size: 12 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 4.31
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ID: 420265
Weight: 40.64ct
Size: 30 x 22 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 80.47
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ID: 472873
Weight: 5.84ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 23.12
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ID: 718028
Weight: 0.64ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 19.20
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ID: 720884
Weight: 1.09ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 9.16
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ID: 514532
Weight: 16.47ct
Size: 20.6 x 14.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 43.04
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ID: 712344
Weight: 1.45ct
Size: 10 x 5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 3.86
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ID: 742066
Weight: 3.30ct
Size: 12 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 33.00
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ID: 742091
Weight: 3.05ct
Size: 12 x 7.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 30.50
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ID: 474580
Weight: 1.69ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 15.61
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ID: 693507
Weight: 1.93ct
Size: 6.8 x 6.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 64.00
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ID: 658439
Weight: 24.87ct
Size: 17.1 x 16.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 36.41
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ID: 565976
Weight: 1.40ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 9.24
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ID: 553570
Weight: 1.69ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 10.18
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ID: 618764
Weight: 10.47ct
Size: 25.4 x 12.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 69.11
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ID: 700067
Weight: 17.03ct
Size: 29 x 14.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.30
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ID: 460911
Weight: 2.74ct
Size: 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 25.32
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ID: 710357
Weight: 1.34ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 24.01
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ID: 552573
Weight: 15.23ct
Size: 25 x 18 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 40.21
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ID: 733418
Weight: 2.90ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 21.84
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ID: 453799
Weight: 3.34ct
Size: 11 x 7.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 30.86
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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!

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Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
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Posted By Curt's Cabochons in June, 2025
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nothing but good. always have a great selection. I am a hobbyist and only collect. Great prices. I could take all day looking at a small percent of all the gemstone, fantastic

Posted By Steve m. in February, 2025
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First time so this is an experiment! Shopping is so fun on this site, though!

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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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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.

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Overall Rating -> 10 star ratings

there are a large number of gems to choose from i have ordered before and these objects are precious to me that my light reflect in them and fills the stones they are there when i need to reflect on life

Posted By Kickbass.2 in January, 2025
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Overall Rating -> 10 star ratings

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

Posted By Fried Rice in August, 2025
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