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

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ID: 699107
Weight: 3.54ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.74
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ID: 531237
Weight: 3.49ct
Size: 9 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 29.32
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ID: 445942
Weight: 3.05ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 18.56
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ID: 458411
Weight: 1.12ct (total)
Size: 4.4 x 3.5 mm
Clarity: VS
Content: 4 pcs
Price: $ 147.84
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ID: 503097
Weight: 3.44ct
Size: 18.6 x 4.7 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 113.52
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ID: 714015
Weight: 0.44ct
Size: 4.3 mm
Clarity: SI
Content: 1 pc
Price: $ 13.20
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ID: 595271
Weight: 18.09ct
Size: 17.5 x 17.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 71.64
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ID: 502683
Weight: 1.67ct
Size: 10 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 13.22
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ID: 541246
Weight: 1.08ct (total)
Size: 8.1 x 4.3 mm
Clarity: VS
Content: 2 pcs
Price: $ 7.13
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ID: 427972
Weight: 15.32ct
Size: 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 70.78
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ID: 663974
Weight: 1.98ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 42.77
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ID: 479931
Weight: 4.09ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 34.36
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ID: 314955
Weight: 1.76ct (total)
Size: 5.7 x 4 mm
Clarity: VS
Content: 5 pcs
Price: $ 116.16
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ID: 650426
Weight: 31.63ct
Size: 27.1 x 21.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 18.98
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ID: 723466
Weight: 1.89ct
Size: 8 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 18.14
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ID: 662901
Weight: 1.09ct
Size: 6.3 x 5.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 6.54
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ID: 710249
Weight: 3.82ct
Size: 11.6 x 7.5 mm
Clarity: VS
Content: 1 pc
Price: $ 121.48
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ID: 387275
Weight: 2.81ct (total)
Size: 4.6 x 4.6 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 18.55
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ID: 389995
Weight: 20.77ct
Size: 24.7 x 16.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 54.83
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ID: 543974
Weight: 1.72ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 34.60
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ID: 668452
Weight: 7.69ct
Size: 12.2 x 11.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 46.14
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ID: 715521
Weight: 3.05ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.28
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ID: 448320
Weight: 1.40ct
Size: 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 7.39
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ID: 341736
Weight: 18.22ct (total)
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 36.07
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ID: 737619
Weight: 6.11ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 36.66
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ID: 686792
Weight: 1.75ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Price: $ 16.80
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ID: 656582
Weight: 2.60ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 15.60
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ID: 460622
Weight: 4.84ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 44.72
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ID: 711254
Weight: 10.28ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 18.50
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ID: 533753
Weight: 2.58ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 20.44
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ID: 639598
Weight: 0.67ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Price: $ 5.63
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ID: 346819
Weight: 5.32ct
Size: 11.5 x 9.5 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 35.11
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ID: 582945
Weight: 1.88ct
Size: 10 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 99.26
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ID: 655898
Weight: 0.75ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 18.00
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ID: 422740
Weight: 0.68ct
Size: 7 x 3.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.08
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ID: 688213
Weight: 6.02ct (total)
Size: 14 x 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 17.77
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ID: 743183
Weight: 1.21ct
Size: 6.5 x 6.1 mm
Clarity: VS
Content: 1 pc
Price: $ 145.20
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ID: 704912
Weight: 1.14ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 34.20
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ID: 471653
Weight: 1.73ct (total)
Size: 5.2 x 4.1 mm
Clarity: VS
Content: 4 pcs
Price: $ 228.36
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ID: 486544
Weight: 20.59ct
Size: 30 x 9.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 13.58
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ID: 688771
Weight: 0.93ct
Size: 12.1 x 4.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 8.93
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ID: 699029
Weight: 4.03ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 33.85
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ID: 667703
Weight: 2.54ct
Size: 9 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 52.09
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ID: 691832
Weight: 0.65ct
Size: 5.5 x 4.2 mm
Clarity: VS
Content: 1 pc
Price: $ 54.60
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ID: 471975
Weight: 2.86ct
Size: 11.1 x 8.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 377.52
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ID: 604501
Weight: 1.12ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 10.34
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ID: 738693
Weight: 0.60ct
Size: 5 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 5.40
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ID: 389844
Weight: 2.46ct (total)
Size: 2.5 mm (calibrated)
Clarity: VS-SI
Content: 40 pcs
Price: $ 230.20
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ID: 348974
Weight: 2.92ct
Size: 15.7 x 4.8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 96.36
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ID: 722991
Weight: 1.26ct (total)
Size: 5.2 x 5.1 mm
Clarity: VS
Content: 2 pcs
Price: $ 37.80
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ID: 719434
Weight: 0.77ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 6.47
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ID: 693967
Weight: 20.55ct
Size: 20.5 x 15.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 73.98
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ID: 689585
Weight: 1.80ct (total)
Size: 9.2 x 5.1 mm
Clarity: VS
Content: 2 pcs
Price: $ 17.28
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ID: 596683
Weight: 37.10ct
Size: 24.3 x 19.9 mm
Clarity: VS
Content: 1 pc
Price: $ 327.13
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ID: 555605
Weight: 1.49ct
Size: 7.4 x 5.2 mm
Clarity: SI
Content: 1 pc
Price: $ 39.34
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ID: 727104
Weight: 0.78ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.40
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ID: 345950
Weight: 17.49ct
Size: 16.8 x 15 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 30.01
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ID: 716376
Weight: 1.52ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 14.59
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ID: 663100
Weight: 1.58ct
Size: 6.9 x 6.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 9.48
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ID: 451187
Weight: 1.36ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 12.56
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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!

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I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

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

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Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.

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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.

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Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

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