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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: 577061
Weight: 8.16ct
Size: 16.3 x 9.2 mm
Clarity: VS
Content: 1 pc
Price: $ 75.40
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ID: 422007
Weight: 4.87ct
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 32.15
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ID: 410657
Weight: 10.22ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 67.45
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ID: 459655
Weight: 3.92ct
Size: 11 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 31.04
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ID: 634897
Weight: 1.38ct
Size: 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 36.43
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ID: 668825
Weight: 16.78ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 100.68
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ID: 736702
Weight: 1.51ct
Size: 9.5 x 7.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 10.57
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ID: 734818
Weight: 3.46ct
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 20.76
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ID: 664219
Weight: 1.02ct
Size: 7.7 x 5.7 mm
Clarity: VS
Content: 1 pc
Price: $ 11.02
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ID: 478457
Weight: 1.93ct (total)
Size: 6 mm (calibrated)
Clarity: Translucent
Content: 3 pcs
Price: $ 89.17
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ID: 716437
Weight: 12.28ct
Size: 16 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 117.89
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ID: 688986
Weight: 3.07ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 29.47
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ID: 363913
Weight: 16.24ct
Size: 31 x 14.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 32.16
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ID: 687560
Weight: 6.70ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 8.04
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ID: 433892
Weight: 3.09ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.55
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ID: 694493
Weight: 28.97ct
Size: 30 x 20.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.28
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ID: 721095
Weight: 1.23ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 10.33
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ID: 673507
Weight: 20.96ct
Size: 26.1 x 15 mm
Clarity: Translucent
Content: 1 pc
Price: $ 25.15
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ID: 729942
Weight: 55.77ct
Size: 38.3 x 27.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 53.54
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ID: 687712
Weight: 5.91ct
Size: 11 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 17.30
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ID: 357584
Weight: 3.50ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 5 pcs
Price: $ 23.10
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ID: 471467
Weight: 33.92ct
Size: 30.1 x 19.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 27.76
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ID: 531880
Weight: 2.47ct
Size: 9.5 x 9.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.04
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ID: 383639
Weight: 1.53ct
Size: 17.1 x 3.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 38.57
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ID: 701088
Weight: 0.60ct
Size: 5 x 5 mm (calibrated)
Clarity: VVS
Price: $ 5.76
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ID: 385061
Weight: 3.70ct
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 34.19
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ID: 673492
Weight: 3.28ct
Size: 12 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 47.17
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ID: 674619
Weight: 2.95ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 24.78
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ID: 531580
Weight: 3.20ct
Size: 10.9 x 6.2 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 190.08
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ID: 555606
Weight: 1.40ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 36.96
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ID: 701021
Weight: 0.75ct
Size: 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 45.00
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ID: 447164
Weight: 1.15ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 11.87
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ID: 543741
Weight: 0.93ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 8.59
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ID: 678399
Weight: 24.65ct (total)
Size: 26.1 x 13.5 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 29.58
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ID: 710338
Weight: 9.03ct
Size: 15.5 x 10.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 287.16
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ID: 532317
Weight: 4.56ct
Size: 15 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 36.12
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ID: 541531
Weight: 3.35ct (total)
Size: 8 x 6.6 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 67.31
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ID: 600569
Weight: 41.24ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 31.03
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ID: 344797
Weight: 16.48ct
Size: 18.1 x 12.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 29.38
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ID: 529137
Weight: 9.51ct
Size: 13 x 13 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.69
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ID: 517334
Weight: 23.73ct
Size: 16 x 16 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 27.88
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ID: 699804
Weight: 1.23ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 11.81
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ID: 505479
Weight: 2.09ct
Size: 12.2 x 7.5 mm
Clarity: VS
Content: 1 pc
Price: $ 125.40
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ID: 586421
Weight: 1.32ct
Size: 7.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 87.12
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ID: 742062
Weight: 2.71ct
Size: 12 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.10
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ID: 523174
Weight: 7.86ct
Size: 14.9 x 12.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 62.26
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ID: 664141
Weight: 1.16ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Price: $ 9.74
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ID: 505337
Weight: 2.58ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 23.84
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ID: 348908
Weight: 34.98ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 46.18
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ID: 372492
Weight: 2.15ct
Size: 8.6 x 8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 14.20
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ID: 676022
Weight: 5.68ct
Size: 17.9 x 10.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 16.15
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ID: 531981
Weight: 2.35ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.41
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ID: 493012
Weight: 5.20ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 37.62
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ID: 437129
Weight: 3.77ct (total)
Size: 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 7.48
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ID: 566180
Weight: 1.67ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 37.98
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ID: 686487
Weight: 2.90ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 3.48
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ID: 479567
Weight: 2.15ct (total)
Size: 10.1 x 5.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 22.70
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ID: 527845
Weight: 0.93ct (total)
Size: 6.1 x 4.2 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.82
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ID: 724294
Weight: 3.70ct (total)
Size: 8 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 35.52
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ID: 517843
Weight: 1.36ct
Size: 8.4 x 6.2 mm
Clarity: VS
Content: 1 pc
Price: $ 125.66
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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

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 2025
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Great website, no hassle, easy check out and found everything I needed quickly

Posted By Chris in September, 2024
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Overall Rating -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

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love the site, the experience and the products.

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I enjoy doing buisness with GemSelect. It is always a pleasure and you get what you ordered!

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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....

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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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It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025
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Overall Rating -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
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