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

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ID: 395321
Weight: 11.30ct
Size: 14 x 14 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 74.58
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ID: 431802
Weight: 1.43ct
Size: 5.9 x 5.8 mm
Clarity: VS
Content: 1 pc
Price: $ 33.97
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ID: 701567
Weight: 9.56ct
Size: 13 x 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 57.36
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ID: 478672
Weight: 0.82ct
Size: 7.1 x 4.5 mm
Clarity: VS
Content: 1 pc
Price: $ 34.68
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ID: 447857
Weight: 27.91ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 110.52
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ID: 626753
Weight: 1.26ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 12.40
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ID: 660663
Weight: 1.41ct
Size: 7.9 x 6.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 33.84
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ID: 478207
Weight: 1.16ct
Size: 9.5 x 5.4 mm
Clarity: VS
Content: 1 pc
Price: $ 153.12
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ID: 443041
Weight: 3.64ct (total)
Size: 8 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 9.61
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ID: 472448
Weight: 20.31ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 187.67
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ID: 742069
Weight: 2.51ct
Size: 12 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 25.10
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ID: 499412
Weight: 2.18ct (total)
Size: 6.6 x 4.5 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 8.63
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ID: 672682
Weight: 2.15ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 51.60
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ID: 499010
Weight: 1.36ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 39.05
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ID: 720346
Weight: 1.07ct
Size: 7.4 x 5.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 102.98
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ID: 715840
Weight: 4.12ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 39.55
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ID: 408858
Weight: 14.09ct
Size: 15.7 x 12.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 59.18
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ID: 707959
Weight: 8.42ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 8.09
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ID: 606043
Weight: 23.59ct
Size: 21.8 x 19 mm
Clarity: VS
Content: 1 pc
Price: $ 217.97
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ID: 498942
Weight: 1.56ct
Size: 10 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 14.41
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ID: 435505
Weight: 5.63ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 37.16
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ID: 387474
Weight: 2.91ct (total)
Size: 4.6 x 4.5 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 19.21
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ID: 451261
Weight: 3.28ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 30.31
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ID: 400252
Weight: 2.98ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 9.84
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ID: 683078
Weight: 25.87ct
Size: 33.3 x 12.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 248.35
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ID: 392295
Weight: 7.70ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 50.82
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ID: 663376
Weight: 1.04ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 19.97
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ID: 351463
Weight: 9.45ct
Size: 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 49.90
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ID: 387670
Weight: 3.00ct (total)
Size: 4.6 x 4.6 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 19.80
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ID: 743357
Weight: 1.65ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 231.00
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ID: 727916
Weight: 1.72ct
Size: 7.1 x 6.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 10.32
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ID: 688889
Weight: 0.22ct
Size: 5 x 3 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.20
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ID: 688417
Weight: 7.55ct
Size: 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 22.10
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ID: 604644
Weight: 19.06ct
Size: 20.6 x 12.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 85.78
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ID: 725613
Weight: 1.49ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 14.30
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ID: 728184
Weight: 2.77ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 6.65
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ID: 727333
Weight: 1.09ct
Size: 6 x 4.9 mm
Clarity: VS
Content: 1 pc
Price: $ 19.62
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ID: 348627
Weight: 40.15ct
Size: 34.6 x 31.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 53.00
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ID: 447697
Weight: 1.10ct
Size: 6.7 x 4.7 mm
Clarity: VS
Content: 1 pc
Price: $ 698.90
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ID: 664694
Weight: 2.20ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 18.48
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ID: 686518
Weight: 0.20ct
Size: 5.1 x 2.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 13.20
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ID: 685844
Weight: 1.08ct
Size: 7.4 x 6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 19.88
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ID: 422066
Weight: 4.79ct
Size: 11 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 26.35
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ID: 699602
Weight: 23.59ct
Size: 21.4 x 17.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.74
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ID: 248958
Weight: 2.35ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 155.10
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ID: 672297
Weight: 1.07ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 25.68
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ID: 712390
Weight: 19.21ct
Size: 18 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 161.36
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ID: 308228
Weight: 1.29ct
Size: 12.2 x 7.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 73.22
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ID: 647620
Weight: 0.44ct (total)
Size: 3.7 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 13.20
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ID: 305965
Weight: 1.99ct (total)
Size: 6.8 x 5.6 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 13.14
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ID: 685650
Weight: 8.96ct
Size: 16.6 x 14.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 11.51
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ID: 717340
Weight: 2.98ct
Size: 9.6 x 7.3 mm
Clarity: SI
Content: 1 pc
Price: $ 178.80
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ID: 608314
Weight: 2.23ct (total)
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 41.21
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ID: 416188
Weight: 1.70ct
Size: 20.5 x 3.1 mm
Clarity: VS
Content: 1 pc
Price: $ 53.86
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ID: 492399
Weight: 7.64ct
Size: 16 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 28.74
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ID: 435461
Weight: 11.83ct
Size: 18.4 x 14.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 38.72
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ID: 453125
Weight: 4.88ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 45.10
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ID: 560852
Weight: 1.91ct
Size: 8.3 x 5.4 mm
Clarity: VS
Content: 1 pc
Price: $ 166.40
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ID: 484854
Weight: 31.01ct
Size: 39 x 16.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 30.70
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ID: 500839
Weight: 7.69ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 59.58
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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

Good selection, trusted quality. What I have purchased has always been as discribed.

Posted By Sterling in November, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

Posted By Lynn in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

love these guys been ordering since 2000 maybe

Posted By JHT in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.

Posted By YE in October, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Will know more once order received

Posted By Jim in September, 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 -> 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
Source: Bizrate

Overall Rating -> 10 star ratings

So far So good

Posted By VH-1 in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I've made several purchases through GemSelect in the past, although not within the last six months. Their gems are always beautiful and I have never had an issue with their prices or their stones. Even when I'm not buying, I love scrolling through their website, which is very user friendly. I especially appreciate being able to change the listing order to your own liking, such as most to least expensive, largest to smallest, etc. As with most online orders, however, I think the shipping charges are not commensurate with the actual weight of the items shipped.

Posted By DrLHS in November, 2024
Source: Bizrate
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