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

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ID: 711501
Weight: 2.53ct
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.74
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ID: 660353
Weight: 1.64ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 39.36
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ID: 446582
Weight: 3.20ct
Size: 12 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 10.56
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ID: 679211
Weight: 3.28ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.55
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ID: 715459
Weight: 0.54ct
Size: 5.2 x 4.8 mm
Clarity: VS
Content: 1 pc
Price: $ 34.34
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ID: 655558
Weight: 2.30ct (total)
Size: 8 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 73.92
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ID: 559062
Weight: 2.05ct
Size: 7 x 7 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 42.08
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ID: 592766
Weight: 1.10ct (total)
Size: 8.1 x 4.1 mm
Clarity: VS
Content: 2 pcs
Price: $ 20.33
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ID: 517319
Weight: 3.81ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 28.01
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ID: 683068
Weight: 22.52ct
Size: 27.3 x 15.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 216.19
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ID: 603132
Weight: 2.86ct
Size: 11.4 x 7.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 171.60
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ID: 489745
Weight: 2.66ct (total)
Size: 4.5 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 52.67
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ID: 492624
Weight: 11.52ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 83.33
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ID: 478039
Weight: 5.04ct
Size: 15 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 46.18
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ID: 521347
Weight: 8.07ct
Size: 14 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 63.91
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ID: 463934
Weight: 5.05ct
Size: 11 mm (calibrated)
Clarity: VS
Price: $ 10.01
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ID: 665038
Weight: 0.77ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 8.32
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ID: 722642
Weight: 26.32ct
Size: 24.1 x 17.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 221.09
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ID: 732804
Weight: 1.04ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 39.94
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ID: 600307
Weight: 4.64ct
Size: 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 60.64
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ID: 713768
Weight: 0.86ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 14.45
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ID: 724693
Weight: 1.05ct
Size: 10 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 31.50
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ID: 719831
Weight: 0.90ct
Size: 6 x 4.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 16.20
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ID: 470091
Weight: 130.99ct
Size: 42.3 x 25.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 216.13
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ID: 398153
Weight: 1.29ct
Size: 21.6 x 2.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 37.46
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ID: 719063
Weight: 2.20ct
Size: 8.2 x 6.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 66.00
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ID: 312948
Weight: 29.72ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 47.08
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ID: 534247
Weight: 2.65ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 20.99
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ID: 391412
Weight: 22.72ct
Size: 26.2 x 22.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.99
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ID: 478283
Weight: 28.77ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 20.14
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ID: 735230
Weight: 2.16ct
Size: 8.5 x 6.7 mm
Clarity: VS
Content: 1 pc
Price: $ 86.40
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ID: 723008
Weight: 0.60ct
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 18.00
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ID: 636956
Weight: 27.85ct (total)
Size: 20.2 x 10 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 100.26
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ID: 682716
Weight: 0.22ct
Size: 3.5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 126.10
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ID: 462433
Weight: 6.08ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 40.13
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ID: 631592
Weight: 5.79ct
Size: 12.9 x 10.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 69.48
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ID: 681787
Weight: 0.56ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 10.08
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ID: 672547
Weight: 1.29ct
Size: 8.8 x 6.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 30.96
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ID: 388907
Weight: 0.89ct
Size: 8.5 x 5.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 57.14
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ID: 699797
Weight: 1.07ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 10.27
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ID: 437832
Weight: 1.08ct
Size: 15.7 x 3.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 35.64
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ID: 619134
Weight: 20.44ct (total)
Size: 20 x 13.1 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 53.96
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ID: 279603
Weight: 1.90ct (total)
Size: 4 mm (calibrated)
Clarity: VS
Content: 9 pcs
Price: $ 112.86
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ID: 357721
Weight: 3.63ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 5 pcs
Price: $ 23.96
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ID: 712760
Weight: 7.44ct (total)
Size: 14 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 19.82
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ID: 619103
Weight: 2.70ct
Size: 13 x 8 mm
Clarity: VVS
Content: 1 pc
Price: $ 12.41
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ID: 253150
Weight: 0.73ct
Size: 7.1 x 3.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 106.00
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ID: 382848
Weight: 1.64ct
Size: 7.9 x 6.7 mm
Clarity: VS
Content: 1 pc
Price: $ 81.05
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ID: 642309
Weight: 2.31ct
Size: 10 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 11.42
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ID: 736587
Weight: 46.51ct
Size: 35.2 x 18.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 65.58
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ID: 439411
Weight: 3.24ct (total)
Size: 5.1 x 3.2 mm
Clarity: VS
Content: 10 pcs
Price: $ 42.22
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ID: 717161
Weight: 16.39ct
Size: 21.2 x 14.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.27
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ID: 488049
Weight: 38.76ct
Size: 30 x 24.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.58
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ID: 735015
Weight: 5.51ct
Size: 11 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 33.06
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ID: 449869
Weight: 2.41ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 15.91
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ID: 403728
Weight: 31.28ct
Size: 28.3 x 21.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 37.54
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ID: 693873
Weight: 2.97ct
Size: 11 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 10.69
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ID: 734994
Weight: 2.70ct
Size: 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 13.50
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ID: 585856
Weight: 9.60ct
Size: 20.5 x 12 mm
Clarity: Transparent
Content: 1 pc
Price: $ 63.36
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ID: 651009
Weight: 2.66ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 159.60
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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

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

Overall Rating -> 8 star ratings

Loved the lot buy options

Posted By BDG in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

Posted By Sina 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

First time so this is an experiment! Shopping is so fun on this site, though!

Posted By Gem Delight in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

very good

Posted By Son Gift in January, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 2025
Source: Bizrate

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
Source: Bizrate
Enlarged Gemstone Image