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

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ID: 483935
Weight: 3.87ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 51.08
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ID: 722703
Weight: 10.90ct
Size: 17.1 x 15.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 91.56
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ID: 737124
Weight: 33.74ct
Size: 39.7 x 10.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 3.37
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ID: 705850
Weight: 0.78ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Price: $ 6.55
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ID: 713847
Weight: 0.88ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 14.78
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ID: 662897
Weight: 0.85ct
Size: 6 x 5.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.10
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ID: 698604
Weight: 3.99ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 33.52
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ID: 716384
Weight: 1.14ct
Size: 11.1 x 4.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 72.50
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ID: 692425
Weight: 42.79ct
Size: 22.1 x 19.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 41.08
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ID: 502905
Weight: 1.79ct
Size: 10 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 14.17
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ID: 479246
Weight: 2.52ct (total)
Size: 9.7 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 26.62
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ID: 619769
Weight: 22.96ct (total)
Size: 22.1 x 16.2 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 55.10
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ID: 520012
Weight: 1.05ct
Size: 8.9 x 5.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 97.02
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ID: 685249
Weight: 17.96ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 17.89
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ID: 668969
Weight: 12.08ct
Size: 16.7 x 13.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 72.48
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ID: 433846
Weight: 4.76ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 31.42
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ID: 396843
Weight: 1.19ct
Size: 6.3 x 5.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 75.01
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ID: 691580
Weight: 30.44ct
Size: 31.2 x 20.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.59
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ID: 691694
Weight: 0.68ct
Size: 5.3 x 4.5 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 40.80
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ID: 543872
Weight: 0.91ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 8.41
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ID: 694826
Weight: 49.72ct
Size: 36.8 x 22.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 27.44
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ID: 439167
Weight: 5.75ct
Size: 17.4 x 8.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 14.98
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ID: 492905
Weight: 5.18ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 37.48
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ID: 706805
Weight: 1.93ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.63
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ID: 534768
Weight: 3.52ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.88
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ID: 394867
Weight: 3.04ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 55.49
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ID: 624230
Weight: 1.24ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 90.02
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ID: 385443
Weight: 5.95ct
Size: 14.9 x 8.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 38.64
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ID: 672916
Weight: 10.29ct (total)
Size: 15.5 x 11.3 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 29.02
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ID: 474922
Weight: 1.80ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 16.63
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ID: 645841
Weight: 17.60ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 54.91
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ID: 745791
Weight: 0.70ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 16.10
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ID: 389514
Weight: 3.11ct (total)
Size: 8.1 x 6.9 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 20.53
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ID: 714169
Weight: 0.31ct
Size: 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 9.30
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ID: 707097
Weight: 1.93ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.63
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ID: 556195
Weight: 5.25ct
Size: 15.9 x 10.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 10.32
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ID: 673067
Weight: 0.76ct
Size: 7.5 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 18.24
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ID: 556207
Weight: 1.39ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 36.70
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ID: 687151
Weight: 1.42ct
Size: 7 x 7 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 13.63
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ID: 693773
Weight: 1.78ct
Size: 8.2 x 7.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 6.41
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ID: 704592
Weight: 1.71ct
Size: 10 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 51.30
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ID: 747451
Weight: 1.70ct
Size: 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 306.00
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ID: 727395
Weight: 0.86ct (total)
Size: 8 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 25.80
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ID: 639067
Weight: 1.69ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 42.38
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ID: 519533
Weight: 1.79ct
Size: 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 47.26
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ID: 737158
Weight: 3.96ct
Size: 12.8 x 8.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 19.80
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ID: 502896
Weight: 1.92ct
Size: 10 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 15.20
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ID: 464423
Weight: 4.12ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 38.06
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ID: 431686
Weight: 2.25ct (total)
Size: 4.8 x 4.7 mm
Clarity: VS
Content: 4 pcs
Price: $ 23.74
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ID: 464245
Weight: 4.24ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 39.18
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ID: 625510
Weight: 1.05ct
Size: 6.7 x 4.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.16
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ID: 606842
Weight: 23.47ct (total)
Size: 20.4 x 11.9 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 36.55
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ID: 418424
Weight: 7.74ct
Size: 14.7 x 10.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 15.32
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ID: 537781
Weight: 0.97ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 12.80
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ID: 421927
Weight: 2.48ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 130.94
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ID: 479253
Weight: 1.73ct (total)
Size: 9.9 x 5 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 18.26
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ID: 644439
Weight: 1.41ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 33.84
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ID: 521224
Weight: 24.40ct
Size: 32.1 x 10 mm
Clarity: Opaque
Content: 1 pc
Price: $ 17.71
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ID: 720233
Weight: 1.40ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 100.80
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ID: 650209
Weight: 11.39ct
Size: 18.6 x 13.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 8.06
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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

Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

Posted By Beman in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

No problems. I had a minor address issue in the past and someone got back to me very quickly and we resolved the issue satisfactorily. I appreciated the quick, concerned response. So important when buyer/seller are so far apart in distance. Thank you Gem Select. Keep up the good work!

Posted By Orphanboy in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
Source: Bizrate

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

Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.

Posted By Jess in February, 2025
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Overall Rating -> 10 star ratings

All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

Posted By Bob D in December, 2025
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Overall Rating -> 9 star ratings

Will know more once order received

Posted By Jim in September, 2025
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Overall Rating -> 10 star ratings

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

Posted By Desperaux in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very fast navigation and purchase, which is good. I need to strike while the iron is hot.

Posted By Tim G. in February, 2025
Source: Bizrate
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