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

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ID: 372548
Weight: 2.77ct
Size: 10 x 7 mm (calibrated)
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 18.29
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ID: 597465
Weight: 1.60ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 31.68
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ID: 658289
Weight: 12.46ct
Size: 23.6 x 14.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 44.86
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ID: 430832
Weight: 2.56ct (total)
Size: 6.2 x 4.2 mm
Clarity: VVS-VS
Content: 6 pcs
Price: $ 16.90
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ID: 592183
Weight: 0.69ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 18.98
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ID: 602715
Weight: 0.94ct
Size: 6 mm (calibrated)
Clarity: SI-I1
Content: 1 pc
Price: $ 31.02
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ID: 622365
Weight: 2.19ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Price: $ 20.23
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ID: 470738
Weight: 8.13ct
Size: 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 32.20
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ID: 690304
Weight: 12.46ct
Size: 19.1 x 15.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 48.14
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ID: 464122
Weight: 11.84ct
Size: 16 mm (calibrated)
Clarity: VVS
Price: $ 23.45
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ID: 449201
Weight: 0.75ct
Size: 12.2 x 2.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 29.70
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ID: 390743
Weight: 2.67ct (total)
Size: 6.2 x 4.2 mm
Clarity: VS
Content: 5 pcs
Price: $ 172.49
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ID: 688986
Weight: 3.07ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 29.47
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ID: 415887
Weight: 2.34ct
Size: 8.6 x 7.6 mm
Clarity: VS
Content: 1 pc
Price: $ 120.47
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ID: 438757
Weight: 2.67ct (total)
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 10 pcs
Price: $ 52.34
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ID: 697478
Weight: 0.70ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS
Price: $ 4.20
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ID: 735112
Weight: 0.66ct
Size: 6 x 4.6 mm
Clarity: SI
Content: 1 pc
Price: $ 39.60
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ID: 674134
Weight: 1.93ct
Size: 11.3 x 8.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 81.06
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ID: 712351
Weight: 5.25ct
Size: 16 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 13.99
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ID: 521212
Weight: 29.86ct
Size: 32.3 x 10.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 21.67
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ID: 721491
Weight: 0.61ct
Size: 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 29.28
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ID: 736691
Weight: 1.11ct
Size: 8.2 x 6.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 7.77
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ID: 650202
Weight: 9.86ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 6.98
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ID: 719313
Weight: 0.69ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 5.80
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ID: 552957
Weight: 1.43ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 8.60
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ID: 684522
Weight: 0.05ct
Size: 2.1 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 17.51
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ID: 683999
Weight: 0.47ct
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 19.74
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ID: 730295
Weight: 0.53ct
Size: 4.7 x 4.1 mm
Clarity: VS
Content: 1 pc
Price: $ 31.80
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ID: 694547
Weight: 5.80ct
Size: 15.1 x 9.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 48.72
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ID: 666835
Weight: 12.72ct
Size: 21.2 x 16 mm
Clarity: Opaque
Content: 1 pc
Price: $ 52.36
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ID: 663344
Weight: 22.53ct (total)
Size: 19.7 x 17.1 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 15.95
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ID: 699633
Weight: 0.82ct
Size: 5.9 x 4.7 mm
Clarity: SI
Content: 1 pc
Price: $ 49.20
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ID: 704999
Weight: 25.04ct
Size: 39.4 x 9.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 6.01
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ID: 727371
Weight: 0.73ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 13.14
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ID: 713762
Weight: 1.76ct
Size: 12.1 x 6.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 14.78
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ID: 395222
Weight: 3.57ct
Size: 9 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.57
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ID: 718206
Weight: 0.04ct
Size: 2.1 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 38.40
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ID: 724902
Weight: 6.77ct
Size: 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.72
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ID: 473993
Weight: 1.80ct
Size: 7.2 x 5.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 7.13
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ID: 480216
Weight: 2.20ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: Translucent
Content: 4 pcs
Price: $ 20.33
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ID: 704923
Weight: 0.98ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 29.40
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ID: 679173
Weight: 2.59ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 21.76
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ID: 550504
Weight: 5.55ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 51.29
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ID: 306204
Weight: 6.41ct
Size: 14.2 x 10.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 29.62
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ID: 498305
Weight: 2.26ct (total)
Size: 10 x 5 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 23.87
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ID: 669259
Weight: 4.96ct
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 5.95
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ID: 352899
Weight: 6.13ct (total)
Size: 6.5 x 3.8 mm
Clarity: VS-SI
Content: 10 pcs
Price: $ 129.47
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ID: 720491
Weight: 1.22ct
Size: 7 x 6 mm
Clarity: VS
Content: 1 pc
Price: $ 219.60
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ID: 706806
Weight: 2.38ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.71
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ID: 454413
Weight: 0.91ct
Size: 11.4 x 4.4 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 38.44
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ID: 737109
Weight: 15.67ct
Size: 25.8 x 17.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.09
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ID: 714217
Weight: 0.77ct
Size: 5.2 mm
Clarity: SI
Content: 1 pc
Price: $ 23.10
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ID: 686604
Weight: 7.84ct
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 9.41
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ID: 706417
Weight: 8.84ct
Size: 13.3 x 11.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 18.04
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ID: 706853
Weight: 2.43ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 5.83
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ID: 718675
Weight: 7.17ct
Size: 12 x 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 32.27
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ID: 628388
Weight: 18.63ct
Size: 19.6 x 17.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 111.78
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ID: 730836
Weight: 1.14ct
Size: 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 10.94
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ID: 389349
Weight: 0.74ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 31.85
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ID: 611865
Weight: 2.17ct (total)
Size: 7.1 x 6 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 51.22
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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 -> 9 star ratings

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Great experience. I can't wait to explore on the website further.

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

Posted By Sterling in November, 2024
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Overall Rating -> 9 star ratings

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 2025
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Very fast navigation and purchase, which is good. I need to strike while the iron is hot.

Posted By Tim G. in February, 2025
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I am filling a small treasure chest and picked a nice amethyst.

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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!

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The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

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