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

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ID: 539297
Weight: 2.09ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 40.80
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ID: 657078
Weight: avg. 0.85 ct / each
Size: 8 x 6 mm (calibrated)
Clarity: VS
Price: $ 65.33
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ID: 534620
Weight: 2.94ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 23.28
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ID: 382706
Weight: 36.21ct
Size: 28 x 21.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 71.69
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ID: 538351
Weight: 1.86ct
Size: 11.3 x 4.9 mm
Clarity: VS
Content: 1 pc
Price: $ 169.40
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ID: 648047
Weight: 0.87ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 22.97
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ID: 436994
Weight: 4.00ct (total)
Size: 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 7.92
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ID: 550615
Weight: 2.81ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 25.97
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ID: 418302
Weight: 11.80ct (total)
Size: 15.8 x 10.8 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 23.36
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ID: 501536
Weight: 24.82ct (total)
Size: 22.5 x 22.4 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 49.14
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ID: 474796
Weight: 1.56ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 14.41
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ID: 419098
Weight: 8.47ct
Size: 13.3 x 10 mm
Clarity: Translucent
Content: 1 pc
Price: $ 44.72
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ID: 728055
Weight: 0.61ct
Size: 5.8 x 4.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 3.66
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ID: 321166
Weight: 2.72ct
Size: 9.6 x 7.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 7.18
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ID: 704675
Weight: 22.69ct
Size: 35.9 x 8.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 2.72
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ID: 543374
Weight: 2.51ct
Size: 9.2 x 7.6 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 48.67
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ID: 602693
Weight: 2.67ct
Size: 12 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 24.67
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ID: 500340
Weight: 1.28ct
Size: 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 8.45
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ID: 618961
Weight: 5.51ct
Size: 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 27.85
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ID: 490499
Weight: 4.51ct (total)
Size: 6 mm (calibrated)
Clarity: VS
Content: 5 pcs
Price: $ 53.10
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ID: 497643
Weight: 2.37ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 21.90
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ID: 730018
Weight: 1.22ct
Size: 10.6 x 3.5 mm
Clarity: VS
Content: 1 pc
Price: $ 73.20
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ID: 704598
Weight: 2.18ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 54.50
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ID: 635464
Weight: 1.62ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 46.66
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ID: 433901
Weight: 2.92ct
Size: 10 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 19.27
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ID: 643697
Weight: 4.12ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 37.48
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ID: 695140
Weight: 48.97ct
Size: 44.6 x 26 mm
Clarity: Opaque
Content: 1 pc
Price: $ 58.76
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ID: 681803
Weight: 13.11ct
Size: 21.4 x 15.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 125.86
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ID: 654800
Weight: 4.19ct
Size: 12 x 8.9 mm
Clarity: Translucent
Content: 1 pc
Price: $ 55.31
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ID: 559275
Weight: 1.42ct
Size: 6.5 x 6.5 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 29.15
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ID: 312022
Weight: 3.82ct (total)
Size: 3 x 3 mm (calibrated)
Clarity: Transparent
Content: 20 pcs
Price: $ 85.72
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ID: 348607
Weight: 2.29ct
Size: 20.7 x 3.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 75.58
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ID: 595159
Weight: 24.46ct (total)
Size: 25.2 x 14.8 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 64.57
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ID: 474994
Weight: 1.68ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 15.53
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ID: 474836
Weight: 23.76ct
Size: 29.4 x 21.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.37
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ID: 727090
Weight: 1.00ct
Size: 6 x 4.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 18.00
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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: 739320
Weight: 0.21ct
Size: 4.3 mm
Clarity: VS
Content: 1 pc
Price: $ 10.50
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ID: 447516
Weight: 2.27ct
Size: 8 x 7 mm
Clarity: VS
Content: 1 pc
Price: $ 107.69
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ID: 548708
Weight: 42.10ct
Size: 40.4 x 16.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 66.68
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ID: 697198
Weight: 33.27ct
Size: 27 x 20 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 22.75
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ID: 701609
Weight: 5.15ct
Size: 14 x 6.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.90
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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: 642964
Weight: 3.64ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 26.21
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ID: 644180
Weight: 2.73ct
Size: 14.1 x 7.1 mm
Clarity: VVS
Content: 1 pc
Price: $ 22.93
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ID: 385443
Weight: 5.95ct
Size: 14.9 x 8.4 mm
Clarity: VVS
Content: 1 pc
Price: $ 38.64
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ID: 388832
Weight: 1.15ct
Size: 10.6 x 5.5 mm
Clarity: VS
Content: 1 pc
Price: $ 73.84
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ID: 457911
Weight: 0.94ct
Size: 9.2 x 4.9 mm
Clarity: VS
Content: 1 pc
Price: $ 99.26
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ID: 480330
Weight: 2.15ct
Size: 8 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 19.87
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ID: 737531
Weight: 2.19ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 98.55
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ID: 595270
Weight: 15.32ct
Size: 21 x 14.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 55.15
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ID: 324053
Weight: 2.79ct (total)
Size: 8 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 23.21
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ID: 712160
Weight: 1.69ct
Size: 9 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.50
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ID: 700968
Weight: 0.45ct
Size: 4.5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 27.00
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ID: 696227
Weight: 26.22ct
Size: 34.7 x 24.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.73
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ID: 431218
Weight: 2.80ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 29.53
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ID: 698752
Weight: 0.99ct
Size: 6.2 x 5.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 5.94
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ID: 466986
Weight: 0.55ct
Size: 8 x 4.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 39.94
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ID: 700478
Weight: 0.53ct
Size: 4.5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 31.80
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ID: 675950
Weight: 6.61ct
Size: 16.2 x 9.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 39.66
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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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Posted By Diana in April, 2025
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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.

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It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

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Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

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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

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

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Enjoyed shopping.

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Overall Rating -> 10 star ratings

very good

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