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

Untreated Gemstones Weight
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ID: 587302
Weight: 1.73ct
Size: 7.5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 159.85
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ID: 694699
Weight: 5.87ct
Size: 12.4 x 7.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 146.75
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ID: 438043
Weight: 13.83ct
Size: 14.7 x 11.5 mm
Clarity: VS
Content: 1 pc
Price: $ 365.11
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ID: 679161
Weight: 1.17ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 90.09
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ID: 526287
Weight: 14.20ct (total)
Size: 18.4 x 12 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 26.81
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ID: 351445
Weight: 10.14ct
Size: 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 53.54
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ID: 411623
Weight: 3.06ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 141.37
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ID: 649916
Weight: 35.68ct
Size: 26.4 x 24.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.26
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ID: 543902
Weight: 0.17ct
Size: 3.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 369.49
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ID: 639274
Weight: 81.18ct
Size: 27.8 x 25.3 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 681.91
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ID: 695440
Weight: 12.31ct
Size: 13 x 13 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 369.30
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ID: 278684
Weight: 0.57ct
Size: 5.7 x 3.9 mm
Clarity: VS
Content: 1 pc
Price: $ 188.10
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ID: 450374
Weight: 13.54ct
Size: 19.3 x 9.7 mm
Clarity: VVS
Content: 1 pc
Price: $ 4,468.20
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ID: 670137
Weight: 9.72ct
Size: 16.4 x 10.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 167.84
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ID: 416513
Weight: 6.41ct
Size: 12.3 x 11.5 mm
Clarity: Translucent
Content: 1 pc
Price: $ 33.84
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ID: 522183
Weight: 13.51ct
Size: 23.4 x 13.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 107.00
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ID: 694277
Weight: 1.20ct
Size: 6.9 x 5.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 36.00
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ID: 690767
Weight: 12.19ct
Size: 14.9 x 11.6 mm
Clarity: SI-I1
Content: 1 pc
Price: $ 731.40
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ID: 699678
Weight: 10.55ct
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 8.87
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ID: 608170
Weight: 5.26ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 97.20
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ID: 522378
Weight: 24.38ct (total)
Size: 19.2 x 17.3 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 439.01
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ID: 491463
Weight: 43.96ct
Size: 36.4 x 24.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 77.76
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ID: 682427
Weight: 14.24ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 71.20
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ID: 562611
Weight: 14.93ct
Size: 16 x 10.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 39.42
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ID: 589834
Weight: 2.65ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 79.90
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ID: 384740
Weight: 3.75ct
Size: 19.8 x 9.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 33.80
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ID: 348778
Weight: 62.26ct
Size: 36.8 x 30.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 82.19
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ID: 456466
Weight: 6.17ct
Size: 13 x 11 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 47.51
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ID: 402579
Weight: 25.82ct
Size: 31.1 x 13.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 109.40
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ID: 363514
Weight: 29.42ct
Size: 34.2 x 22.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 58.25
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ID: 679798
Weight: 30.35ct
Size: 22.1 x 17.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 242.80
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ID: 586522
Weight: 29.59ct
Size: 28.1 x 14.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 195.30
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ID: 692707
Weight: 29.03ct
Size: 20 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 203.21
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ID: 671202
Weight: 15.26ct
Size: 18 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 32.81
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ID: 472285
Weight: 17.53ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 134.98
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ID: 513071
Weight: 37.60ct
Size: 45 x 24 mm
Clarity: Opaque
Content: 1 pc
Price: $ 162.30
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ID: 363120
Weight: 36.35ct
Size: 30.8 x 20.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 54.53
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ID: 482403
Weight: 37.39ct
Size: 35.4 x 25.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 27.14
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ID: 654798
Weight: 7.18ct
Size: 11.9 x 10.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 94.78
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ID: 691406
Weight: 45.90ct
Size: 26.1 x 18.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 1,521.86
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ID: 524805
Weight: 58.60ct
Size: 38.6 x 32 mm
Clarity: Opaque
Content: 1 pc
Price: $ 254.48
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ID: 548707
Weight: 56.33ct
Size: 37.5 x 23.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 89.23
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ID: 553726
Weight: 2.38ct
Size: 8.5 x 6.7 mm
Clarity: SI
Content: 1 pc
Price: $ 53.80
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ID: 676877
Weight: 0.04ct
Size: 2.1 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 15.70
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ID: 401034
Weight: 39.74ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 78.68
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ID: 393647
Weight: 12.82ct
Size: 14 x 14 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 84.61
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ID: 521011
Weight: 89.42ct
Size: 31.8 x 26.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 236.06
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ID: 447772
Weight: 1.06ct
Size: 8.2 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 673.49
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ID: 686793
Weight: 1.18ct (total)
Size: 6.1 x 4.2 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 21.24
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ID: 575232
Weight: 35.80ct
Size: 36.6 x 19.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 141.77
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ID: 623870
Weight: 43.76ct
Size: 33.2 x 24.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 53.72
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ID: 438379
Weight: 13.54ct (total)
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 53.62
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ID: 478160
Weight: 1.14ct
Size: 9.9 x 6.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 125.40
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ID: 695012
Weight: 86.48ct
Size: 43.7 x 36.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 83.02
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ID: 385931
Weight: 8.03ct
Size: 17 x 11 mm
Clarity: VS
Content: 1 pc
Price: $ 510.91
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ID: 693332
Weight: 94.13ct
Size: 41.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 65.52
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ID: 645868
Weight: 19.99ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 51.97
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ID: 484212
Weight: 11.91ct
Size: 15.5 x 13 mm
Clarity: Opaque
Content: 1 pc
Price: $ 71.46
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ID: 565126
Weight: 0.15ct (total)
Size: 2.7 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 328.36
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ID: 518170
Weight: 13.71ct
Size: 21 x 14.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 52.30
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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

Muy serios y muy oportunos para el envo

Posted By Veronica in September, 2024
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 10 star ratings

love the site, the experience and the products.

Posted By Ckingpots in July, 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

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones. .

Posted By Steven M. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very large selection from affordable to high end I will be coming back to shop again!

Posted By GreenGator in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!

Posted By TheP in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones..

Posted By Steven M. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

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

Posted By Uggadugga in May, 2025
Source: Bizrate
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