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

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ID: 525168
Weight: 1.62ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 272.16
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ID: 370056
Weight: 1.76ct
Size: 21.9 x 3.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 45.25
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ID: 711974
Weight: 2.28ct
Size: 10.1 x 6.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 6.07
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ID: 640742
Weight: 1.45ct
Size: 6.8 x 6.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 9.58
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ID: 463238
Weight: 4.03ct
Size: 14 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 31.92
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ID: 713866
Weight: 19.73ct
Size: 20 x 15 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 165.73
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ID: 691171
Weight: 0.58ct
Size: 5 x 4.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 48.72
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ID: 461630
Weight: 22.51ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 35.65
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ID: 393995
Weight: 1.06ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 52.76
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ID: 729872
Weight: 1.08ct
Size: 6.7 x 6.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 181.44
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ID: 456765
Weight: 1.80ct (total)
Size: 6.1 x 6.3 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 16.63
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ID: 359876
Weight: 20.93ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 55.26
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ID: 699275
Weight: 1.74ct
Size: 7 x 6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 10.44
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ID: 402387
Weight: 2.09ct (total)
Size: 4.5 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 85.52
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ID: 435086
Weight: 17.08ct
Size: 27.9 x 14 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.55
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ID: 435676
Weight: 6.72ct
Size: 15 x 11 mm
Clarity: Translucent
Content: 1 pc
Price: $ 22.01
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ID: 499176
Weight: 2.00ct
Size: 12 x 4.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 396.00
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ID: 385160
Weight: 7.08ct
Size: 21.6 x 11.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 63.74
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ID: 707215
Weight: 1.45ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 3.48
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ID: 611669
Weight: 1.46ct
Size: 6.3 x 5.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 9.64
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ID: 460000
Weight: 4.27ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 35.87
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ID: 500846
Weight: 7.50ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 52.84
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ID: 713769
Weight: 0.92ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 15.46
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ID: 609442
Weight: 24.47ct
Size: 30.9 x 20.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 32.30
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ID: 700387
Weight: 0.75ct
Size: 5.5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 45.00
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ID: 608862
Weight: 9.60ct (total)
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 177.41
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ID: 475874
Weight: 4.57ct
Size: 15 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 42.23
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ID: 389217
Weight: 1.20ct
Size: 7.4 x 5.8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 79.20
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ID: 717925
Weight: 2.16ct (total)
Size: 6 x 4.9 mm
Clarity: VVS
Content: 2 pcs
Price: $ 64.80
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ID: 451383
Weight: 2.68ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 24.77
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ID: 563793
Weight: 0.88ct
Size: 6.6 x 4.7 mm
Clarity: VS
Content: 1 pc
Price: $ 18.10
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ID: 714815
Weight: 0.41ct
Size: 4.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 12.30
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ID: 478102
Weight: 1.09ct
Size: 10.9 x 5.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 143.88
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ID: 306486
Weight: 38.11ct
Size: 22 x 19.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 60.36
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ID: 715591
Weight: 3.60ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 34.56
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ID: 420142
Weight: 23.94ct
Size: 25.6 x 20.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 63.20
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ID: 709374
Weight: 0.89ct
Size: 10.2 x 4.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 7.48
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ID: 333907
Weight: 10.67ct
Size: 21.5 x 11.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 61.82
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ID: 664036
Weight: 1.29ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 27.86
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ID: 601133
Weight: 3.35ct (total)
Size: 12.1 x 6 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 22.12
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ID: 542755
Weight: 0.97ct
Size: 6 x 5.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 43.27
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ID: 680733
Weight: 1.21ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 36.30
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ID: 721045
Weight: 0.46ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 3.86
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ID: 492215
Weight: 7.04ct
Size: 16.8 x 14.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 26.48
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ID: 701066
Weight: 0.85ct
Size: 5.5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 51.00
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ID: 671999
Weight: 11.53ct (total)
Size: 14 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 32.52
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ID: 367068
Weight: 0.98ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 136.63
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ID: 706623
Weight: 7.16ct
Size: 12.4 x 10.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 14.60
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ID: 550586
Weight: 27.98ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 42.11
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ID: 718223
Weight: 0.74ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 22.20
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ID: 682554
Weight: 0.49ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 7.35
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ID: 715809
Weight: 0.35ct
Size: 4.4 x 3.8 mm
Clarity: VS
Content: 1 pc
Price: $ 22.26
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ID: 467274
Weight: 1.72ct
Size: 11.4 x 7.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 90.82
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ID: 459904
Weight: 4.24ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 39.18
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ID: 438064
Weight: 0.93ct
Size: 17.1 x 2.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 30.70
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ID: 657620
Weight: 1.95ct
Size: 10 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 2.34
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ID: 323299
Weight: 20.21ct (total)
Size: 15 x 15 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 29.10
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ID: 449695
Weight: 8.87ct (total)
Size: 8.4 x 7.1 mm
Clarity: Transparent
Content: 4 pcs
Price: $ 58.55
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ID: 732982
Weight: 0.94ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 22.56
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ID: 683062
Weight: 16.77ct (total)
Size: 13.7 x 11 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 100.62
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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

All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

Posted By Bob D in December, 2025
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Overall Rating -> 10 star ratings

Great selection of gems at a reasonable price

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My whole experience is great.

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I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

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the selection is good as are the prices

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Very good Hoping you will increase your inventory especially in the 6mm Thanks

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Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

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Overall Rating -> 9 star ratings

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
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