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

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ID: 630139
Weight: 4.02ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 7.28
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ID: 418551
Weight: 4.93ct
Size: 12 x 8.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 26.03
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ID: 365496
Weight: 1.52ct
Size: 7.1 x 6.1 mm
Clarity: VS
Price: $ 55.72
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ID: 706725
Weight: 2.91ct
Size: 14 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.98
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ID: 537571
Weight: 1.57ct
Size: 12.3 x 4.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 119.16
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ID: 663447
Weight: 0.90ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 17.28
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ID: 653434
Weight: 8.50ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 20.40
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ID: 698501
Weight: 2.51ct
Size: 8.3 x 6.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 15.06
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ID: 431399
Weight: 1.43ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 15.08
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ID: 401342
Weight: 10.14ct
Size: 13 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 33.47
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ID: 479843
Weight: 3.76ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 34.74
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ID: 721937
Weight: 16.82ct
Size: 16 x 16 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 20.18
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ID: 674835
Weight: 12.53ct
Size: 23.2 x 16.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 21.05
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ID: 387217
Weight: 4.90ct
Size: 18.7 x 8.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 19.40
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ID: 454934
Weight: 2.32ct
Size: 11.7 x 6.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 21.43
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ID: 392466
Weight: 4.47ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 29.51
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ID: 711853
Weight: 0.80ct
Size: 6.2 x 4.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 2.14
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ID: 501476
Weight: 10.27ct
Size: 20 x 15 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 43.12
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ID: 381792
Weight: 3.57ct (total)
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 20 pcs
Price: $ 188.92
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ID: 451144
Weight: 1.49ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 13.76
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ID: 690280
Weight: 15.51ct
Size: 15.3 x 10.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 37.20
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ID: 545085
Weight: 0.76ct
Size: 6.3 x 3.9 mm
Clarity: VS
Content: 1 pc
Price: $ 34.01
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ID: 548172
Weight: 1.95ct
Size: 7 x 7 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 39.50
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ID: 686709
Weight: 10.83ct (total)
Size: 18.1 x 12.2 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 31.97
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ID: 605810
Weight: 22.01ct (total)
Size: 20.1 x 11.2 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 34.28
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ID: 736761
Weight: 1.47ct
Size: 8 x 6 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 8.82
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ID: 662150
Weight: 2.51ct
Size: 7 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.06
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ID: 457731
Weight: 0.77ct
Size: 9.7 x 4.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 81.31
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ID: 717453
Weight: 0.44ct
Size: 6.2 x 4.2 mm
Clarity: VS
Content: 1 pc
Price: $ 36.65
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ID: 489434
Weight: 2.27ct (total)
Size: 5 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 44.95
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ID: 642618
Weight: 0.95ct
Size: 6.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 44.46
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ID: 634184
Weight: 10.02ct (total)
Size: 17.5 x 10.6 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 45.58
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ID: 667705
Weight: 1.90ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 38.96
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ID: 481488
Weight: 76.15ct
Size: 35.3 x 23.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 54.28
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ID: 618961
Weight: 5.51ct
Size: 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 27.85
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ID: 460938
Weight: 3.24ct
Size: 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 29.94
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ID: 635652
Weight: 1.10ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 31.68
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ID: 679143
Weight: 13.99ct
Size: 20.7 x 12.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 83.94
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ID: 538356
Weight: 1.64ct
Size: 11.4 x 4.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 149.38
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ID: 480776
Weight: 1.98ct (total)
Size: 5.6 x 3.8 mm
Clarity: VS
Content: 4 pcs
Price: $ 18.30
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ID: 438011
Weight: 2.06ct
Size: 8.5 x 6.7 mm
Clarity: VS
Content: 1 pc
Price: $ 86.52
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ID: 533299
Weight: 1.97ct
Size: 9 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 12.98
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ID: 417593
Weight: 2.68ct (total)
Size: 4.8 mm
Clarity: VS
Content: 4 pcs
Price: $ 109.67
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ID: 737360
Weight: 1.66ct
Size: 6 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 9.96
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ID: 675791
Weight: 1.88ct
Size: 15.5 x 6.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 5.35
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ID: 485315
Weight: 2.76ct
Size: 11 x 11 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 7.28
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ID: 491478
Weight: 11.03ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 32.33
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ID: 550535
Weight: 28.19ct (total)
Size: 22.1 x 13.8 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 42.42
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ID: 742107
Weight: 1.56ct
Size: 9.8 x 4.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 15.60
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ID: 388987
Weight: 0.84ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 53.94
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ID: 590217
Weight: 1.28ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 24.13
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ID: 463477
Weight: 1.19ct
Size: 6.2 x 4.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 23.57
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ID: 488584
Weight: 8.25ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 76.24
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ID: 544804
Weight: 3.08ct
Size: 9.5 x 6.5 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 280.52
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ID: 714775
Weight: 0.31ct
Size: 4.8 mm
Clarity: VS
Content: 1 pc
Price: $ 16.74
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ID: 725628
Weight: 1.55ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 61.40
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ID: 609287
Weight: 21.09ct
Size: 24.6 x 20.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 27.84
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ID: 454392
Weight: 0.71ct
Size: 8.4 x 4.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 29.99
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ID: 418455
Weight: 9.72ct (total)
Size: 15.6 x 9.8 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 19.25
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ID: 665096
Weight: 2.24ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 48.38
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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

Site is easy to navigate and the variety is great and how often new products are added is also great.

Posted By Jhidron in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

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

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 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 -> 8 star ratings

Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use

Posted By DrD in May, 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

Enjoyed shopping.

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

Very food

Posted By Keeto in July, 2025
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