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

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ID: 701073
Weight: 1.11ct
Size: 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 66.60
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ID: 544787
Weight: 2.32ct
Size: 9 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 176.09
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ID: 674898
Weight: 5.59ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 46.96
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ID: 594993
Weight: 15.57ct (total)
Size: 17 x 11.7 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 41.10
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ID: 428272
Weight: 37.65ct
Size: 32.5 x 24.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 33.30
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ID: 737086
Weight: 12.38ct
Size: 21.1 x 15 mm
Clarity: Opaque
Content: 1 pc
Price: $ 17.46
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ID: 635832
Weight: 8.89ct
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 26.03
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ID: 458475
Weight: 1.96ct (total)
Size: 4.8 x 3.9 mm
Clarity: VS
Content: 5 pcs
Price: $ 258.72
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ID: 587785
Weight: 12.85ct (total)
Size: 15.1 x 11 mm
Clarity: VS
Content: 2 pcs
Price: $ 50.89
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ID: 390628
Weight: 1.42ct (total)
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 91.39
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ID: 533144
Weight: 1.62ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 12.90
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ID: 699124
Weight: 3.52ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 29.57
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ID: 573138
Weight: 3.99ct (total)
Size: 12.1 x 6.1 mm
Clarity: VVS
Content: 2 pcs
Price: $ 42.13
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ID: 737896
Weight: 1.59ct
Size: 7.5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 8.79
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ID: 730485
Weight: 47.50ct
Size: 35.5 x 24.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 45.60
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ID: 650585
Weight: 3.17ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 20.16
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ID: 423034
Weight: 43.02ct (total)
Size: 15 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 56.78
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ID: 442957
Weight: 3.42ct (total)
Size: 8 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 9.02
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ID: 458598
Weight: 1.53ct (total)
Size: 4.5 x 3.7 mm
Clarity: VS
Content: 4 pcs
Price: $ 201.96
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ID: 456680
Weight: 32.31ct
Size: 28.2 x 20.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 99.37
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ID: 688365
Weight: 0.39ct
Size: 7.6 x 3.9 mm
Clarity: VS
Content: 1 pc
Price: $ 18.72
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ID: 482467
Weight: 27.91ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 20.27
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ID: 481881
Weight: 1.42ct
Size: 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.82
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ID: 516185
Weight: 26.82ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 31.51
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ID: 692440
Weight: 33.41ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 20.05
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ID: 684607
Weight: 20.50ct
Size: 22.9 x 19.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 11.30
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ID: 433737
Weight: 4.50ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 29.70
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ID: 688393
Weight: 6.02ct
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.22
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ID: 694219
Weight: 1.15ct
Size: 10.3 x 3.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 34.50
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ID: 558532
Weight: 1.89ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 7.18
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ID: 707216
Weight: 1.63ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 3.91
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ID: 691766
Weight: 2.89ct
Size: 13 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 156.06
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ID: 589844
Weight: 3.87ct (total)
Size: 12 x 5.9 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 81.73
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ID: 481421
Weight: 0.98ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 23.52
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ID: 712408
Weight: 4.56ct
Size: 16 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 12.14
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ID: 684594
Weight: 14.26ct
Size: 22.1 x 16.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.21
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ID: 433032
Weight: 1.69ct
Size: 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 28.55
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ID: 480082
Weight: 6.62ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: Translucent
Content: 10 pcs
Price: $ 13.98
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ID: 729882
Weight: 4.56ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 40.82
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ID: 689356
Weight: 4.40ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 24.24
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ID: 484037
Weight: 15.77ct
Size: 19.8 x 13.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.24
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ID: 714380
Weight: 0.78ct (total)
Size: 4.3 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 23.40
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ID: 530095
Weight: 1.83ct
Size: 10.8 x 4.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 159.43
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ID: 361821
Weight: 24.57ct (total)
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 32.44
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ID: 655887
Weight: 1.10ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 9.24
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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: 660327
Weight: 3.32ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 8.00
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ID: 447988
Weight: 9.17ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 36.31
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ID: 737152
Weight: 4.86ct
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.30
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ID: 715710
Weight: 0.83ct
Size: 6 x 5.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 52.79
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ID: 672534
Weight: 0.95ct
Size: 6.1 x 4.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 3.42
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ID: 539698
Weight: 1.75ct
Size: 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 34.16
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ID: 442221
Weight: 1.90ct
Size: 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 50.16
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ID: 612072
Weight: 13.07ct
Size: 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 51.76
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ID: 698754
Weight: 2.06ct
Size: 7.5 x 6.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 12.36
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ID: 588586
Weight: 2.68ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 2 pcs
Price: $ 70.75
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ID: 395975
Weight: 1.73ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 47.58
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ID: 529446
Weight: 1.17ct
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 37.07
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ID: 699085
Weight: 0.87ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 7.31
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ID: 493015
Weight: 4.96ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 35.88
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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 purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I love the gems!

Posted By MM in April, 2025
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Overall Rating -> 10 star ratings

My experience was done with ease

Posted By Barb in October, 2025
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Overall Rating -> 10 star ratings

Loved everything. High quality, quick shipping, and authentication included.

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

Very professional site

Posted By JR in January, 2025
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Overall Rating -> 9 star ratings

I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.

Posted By Jezzi in June, 2025
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Overall Rating -> 10 star ratings

It was easy and to the point

Posted By Victorius in May, 2025
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Overall Rating -> 10 star ratings

Love, and have always loved, your website.

Posted By Aberabic in July, 2025
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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
Source: Bizrate
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