X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

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

Untreated Gemstones Weight
Untreated Gemstones Size
Untreated Gemstones Clarity
Untreated Gemstones Price
Untreated Gemstones Treatment

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color Untreated Gemstones
Black Untreated Gemstones
Blue Untreated Gemstones
Brown Untreated Gemstones
Golden Untreated Gemstones
Gray Untreated Gemstones
Green Untreated Gemstones
Multicolor Untreated Gemstones
Orange Untreated Gemstones
Pink Untreated Gemstones
Purple Untreated Gemstones
Red Untreated Gemstones
Turquoise Untreated Gemstones
Violet Untreated Gemstones
White Untreated Gemstones
Yellow Untreated Gemstones
Single
Pairs
Lots
Faceted
Cabochons
Clear All
ID: 651070
Weight: 1.93ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 16.21
Item in Stock
More Options & Item Details
Add to Cart
ID: 715835
Weight: 2.82ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.07
Item in Stock
More Options & Item Details
Add to Cart
ID: 663991
Weight: 1.27ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 10.67
Item in Stock
More Options & Item Details
Add to Cart
ID: 537026
Weight: 1.10ct
Size: 8 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 4.36
Item in Stock
More Options & Item Details
Add to Cart
ID: 492466
Weight: 8.28ct
Size: 19.5 x 9.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 23.93
Item in Stock
More Options & Item Details
Add to Cart
ID: 533511
Weight: 2.10ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.69
Item in Stock
More Options & Item Details
Add to Cart
ID: 737381
Weight: 2.33ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 104.85
Item in Stock
More Options & Item Details
Add to Cart
ID: 664139
Weight: 1.06ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Price: $ 8.90
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 531841
Weight: 11.06ct (total)
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 11.10
Item in Stock
More Options & Item Details
Add to Cart
ID: 660576
Weight: 1.78ct
Size: 7 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.30
Item in Stock
More Options & Item Details
Add to Cart
ID: 448211
Weight: 3.91ct (total)
Size: 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 20.64
Item in Stock
More Options & Item Details
Add to Cart
ID: 534216
Weight: 3.19ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.47
Item in Stock
More Options & Item Details
Add to Cart
ID: 472888
Weight: 6.79ct
Size: 10.6 x 9.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 26.89
Item in Stock
More Options & Item Details
Add to Cart
ID: 687038
Weight: 6.15ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.38
Item in Stock
More Options & Item Details
Add to Cart
ID: 621019
Weight: 21.21ct (total)
Size: 22.1 x 16.1 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 50.90
Item in Stock
More Options & Item Details
Add to Cart
ID: 367894
Weight: 3.88ct
Size: 13.7 x 7.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.17
Item in Stock
More Options & Item Details
Add to Cart
ID: 478843
Weight: 0.59ct
Size: 8.8 x 4 mm
Clarity: VVS
Content: 1 pc
Price: $ 42.84
Item in Stock
More Options & Item Details
Add to Cart
ID: 640032
Weight: 1.88ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 47.15
Item in Stock
More Options & Item Details
Add to Cart
ID: 742837
Weight: 1.11ct
Size: 6.6 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 46.62
Item in Stock
More Options & Item Details
Add to Cart
ID: 551473
Weight: 3.15ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 28.45
Item in Stock
More Options & Item Details
Add to Cart
ID: 694548
Weight: 6.12ct
Size: 15 x 9.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 51.41
Item in Stock
More Options & Item Details
Add to Cart
ID: 480778
Weight: 2.17ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 18.23
Item in Stock
More Options & Item Details
Add to Cart
ID: 710150
Weight: 2.85ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 23.94
Item in Stock
More Options & Item Details
Add to Cart
ID: 700499
Weight: 58.62ct
Size: 38.6 x 30.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.66
Item in Stock
More Options & Item Details
Add to Cart
ID: 306926
Weight: 2.23ct
Size: 8.3 x 6.6 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 8.23
Item in Stock
More Options & Item Details
Add to Cart
ID: 343076
Weight: 3.57ct
Size: 10 x 10 mm (calibrated)
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 11.82
Item in Stock
More Options & Item Details
Add to Cart
ID: 712092
Weight: 5.00ct (total)
Size: 10 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 13.32
Item in Stock
More Options & Item Details
Add to Cart
ID: 743024
Weight: 7.46ct
Size: 18.3 x 11.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 29.84
Item in Stock
More Options & Item Details
Add to Cart
ID: 653421
Weight: 8.03ct
Size: 20.5 x 10.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 24.96
Item in Stock
More Options & Item Details
Add to Cart
ID: 689105
Weight: 0.07ct
Size: 2.4 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 40.81
Item in Stock
More Options & Item Details
Add to Cart
ID: 689595
Weight: 1.82ct (total)
Size: 9.2 x 5.1 mm
Clarity: VS
Content: 2 pcs
Price: $ 17.47
Item in Stock
More Options & Item Details
Add to Cart
ID: 388712
Weight: 1.11ct
Size: 7.4 x 4.6 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 71.27
Item in Stock
More Options & Item Details
Add to Cart
ID: 513672
Weight: 2.23ct
Size: 10.9 x 8 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 17.66
Item in Stock
More Options & Item Details
Add to Cart
ID: 564817
Weight: 4.34ct
Size: 12 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 28.64
Item in Stock
More Options & Item Details
Add to Cart
ID: 711578
Weight: 1.81ct
Size: 8 x 5.6 mm
Clarity: Transparent
Content: 1 pc
Price: $ 36.14
Item in Stock
More Options & Item Details
Add to Cart
ID: 694474
Weight: 21.72ct
Size: 18 x 18 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 182.45
Item in Stock
More Options & Item Details
Add to Cart
ID: 638584
Weight: 2.57ct
Size: 8.2 x 7.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 15.42
Item in Stock
More Options & Item Details
Add to Cart
ID: 558131
Weight: 1.17ct
Size: 6.4 x 5.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 92.10
Item in Stock
More Options & Item Details
Add to Cart
ID: 704854
Weight: 1.44ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 43.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 377677
Weight: 4.11ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 105.31
Item in Stock
More Options & Item Details
Add to Cart
ID: 697056
Weight: 0.73ct
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Price: $ 4.38
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 578050
Weight: 15.68ct
Size: 25 x 21 mm
Clarity: Opaque
Content: 1 pc
Price: $ 31.04
Item in Stock
More Options & Item Details
Add to Cart
ID: 568991
Weight: 0.92ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 8.50
Item in Stock
More Options & Item Details
Add to Cart
ID: 708395
Weight: 0.82ct
Size: 6.6 x 5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 16.93
Item in Stock
More Options & Item Details
Add to Cart
ID: 686701
Weight: 2.45ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 2.94
Item in Stock
More Options & Item Details
Add to Cart
ID: 409517
Weight: 8.01ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 38.17
Item in Stock
More Options & Item Details
Add to Cart
ID: 728186
Weight: 0.03ct
Size: 2.1 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 12.37
Item in Stock
More Options & Item Details
Add to Cart
ID: 552620
Weight: 31.32ct
Size: 34.8 x 23.7 mm
Clarity: Translucent
Content: 1 pc
Price: $ 82.68
Item in Stock
More Options & Item Details
Add to Cart
ID: 456561
Weight: 22.71ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 69.84
Item in Stock
More Options & Item Details
Add to Cart
ID: 694001
Weight: 29.40ct
Size: 27 x 20 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 21.17
Item in Stock
More Options & Item Details
Add to Cart
ID: 724934
Weight: 33.66ct
Size: 26.6 x 18.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 121.18
Item in Stock
More Options & Item Details
Add to Cart
ID: 542096
Weight: 2.14ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS-VS
Price: $ 19.78
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 519888
Weight: 1.89ct
Size: 7.5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 49.90
Item in Stock
More Options & Item Details
Add to Cart
ID: 537156
Weight: 1.40ct
Size: 6.4 x 5.8 mm
Clarity: VS
Content: 1 pc
Price: $ 124.74
Item in Stock
More Options & Item Details
Add to Cart
ID: 742085
Weight: 1.98ct
Size: 10 x 5.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 19.80
Item in Stock
More Options & Item Details
Add to Cart
ID: 582361
Weight: 5.56ct
Size: 13.1 x 10 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.69
Item in Stock
More Options & Item Details
Add to Cart
ID: 725851
Weight: 0.73ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 7.01
Item in Stock
More Options & Item Details
Add to Cart
ID: 414721
Weight: 12.34ct
Size: 15 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 325.78
Item in Stock
More Options & Item Details
Add to Cart
ID: 737491
Weight: 1.66ct
Size: 9 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 41.50
Item in Stock
More Options & Item Details
Add to Cart
ID: 433871
Weight: 15.06ct
Size: 28.5 x 16.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 190.82
Item in Stock
More Options & Item Details
Add to Cart
1 2 3
...
185
Choose Page
1 - 774

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

Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

Posted By Beman in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.

Posted By Jess in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

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

Posted By Ibie in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

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.

Posted By Jac in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love, and have always loved, your website.

Posted By Aberabic in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoyed shopping.

Posted By Chris in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I really liked the email, and the link that help return me to the site. I didnt have access to my card info while checking out and I had to put my phone away so I lost the tab. Fortunately, since I did give an email- they sent me a link that brought me back to where I was. Greatly appreciated

Posted By Jag in January, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
Source: Bizrate
Enlarged Gemstone Image