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: 662698
Weight: 1.79ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 42.96
Item in Stock
More Options & Item Details
Add to Cart
ID: 648005
Weight: 4.69ct
Size: 13.3 x 10.3 mm
Clarity: VVS
Content: 1 pc
Price: $ 39.40
Item in Stock
More Options & Item Details
Add to Cart
ID: 715382
Weight: 1.62ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 15.55
Item in Stock
More Options & Item Details
Add to Cart
ID: 655918
Weight: 12.87ct
Size: 27 x 20 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 65.80
Item in Stock
More Options & Item Details
Add to Cart
ID: 554585
Weight: 1.14ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 43.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 457136
Weight: 1.55ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 14.33
Item in Stock
More Options & Item Details
Add to Cart
ID: 466198
Weight: 4.38ct (total)
Size: 11.9 x 6 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 46.25
Item in Stock
More Options & Item Details
Add to Cart
ID: 693962
Weight: 4.31ct
Size: 12.5 x 9.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.52
Item in Stock
More Options & Item Details
Add to Cart
ID: 605563
Weight: 20.00ct
Size: 20 x 15 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 184.80
Item in Stock
More Options & Item Details
Add to Cart
ID: 721514
Weight: 13.48ct
Size: 17.6 x 11.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 16.18
Item in Stock
More Options & Item Details
Add to Cart
ID: 439457
Weight: 2.41ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 5 pcs
Price: $ 31.40
Item in Stock
More Options & Item Details
Add to Cart
ID: 691184
Weight: 5.25ct
Size: 10.1 x 9.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 174.07
Item in Stock
More Options & Item Details
Add to Cart
ID: 519570
Weight: 1.22ct
Size: 7.2 x 5.9 mm
Clarity: VS
Content: 1 pc
Price: $ 24.16
Item in Stock
More Options & Item Details
Add to Cart
ID: 648024
Weight: 6.10ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 10.98
Item in Stock
More Options & Item Details
Add to Cart
ID: 448330
Weight: 2.84ct
Size: 9.5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 15.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 390668
Weight: 2.19ct (total)
Size: 5.1 x 3.1 mm
Clarity: VS
Content: 8 pcs
Price: $ 140.95
Item in Stock
More Options & Item Details
Add to Cart
ID: 707896
Weight: 2.47ct
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.09
Item in Stock
More Options & Item Details
Add to Cart
ID: 720077
Weight: 0.66ct
Size: 5.2 x 4.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 11.88
Item in Stock
More Options & Item Details
Add to Cart
ID: 700588
Weight: 5.00ct
Size: 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 4.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 341973
Weight: 4.80ct (total)
Size: 4.2 x 4.2 mm
Clarity: VVS-VS
Content: 10 pcs
Price: $ 46.57
Item in Stock
More Options & Item Details
Add to Cart
ID: 482212
Weight: 25.11ct (total)
Size: 20.8 x 12.3 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 32.48
Item in Stock
More Options & Item Details
Add to Cart
ID: 365609
Weight: 13.09ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 25.91
Item in Stock
More Options & Item Details
Add to Cart
ID: 706402
Weight: 8.96ct
Size: 13.4 x 11.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 15.23
Item in Stock
More Options & Item Details
Add to Cart
ID: 451105
Weight: 1.57ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 14.51
Item in Stock
More Options & Item Details
Add to Cart
ID: 584858
Weight: 0.81ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 27.80
Item in Stock
More Options & Item Details
Add to Cart
ID: 534696
Weight: 3.00ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 23.76
Item in Stock
More Options & Item Details
Add to Cart
ID: 382951
Weight: 13.83ct
Size: 20 x 12.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 54.77
Item in Stock
More Options & Item Details
Add to Cart
ID: 543967
Weight: 1.96ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 39.43
Item in Stock
More Options & Item Details
Add to Cart
ID: 663990
Weight: 1.13ct
Size: 6 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 9.49
Item in Stock
More Options & Item Details
Add to Cart
ID: 677861
Weight: 0.07ct
Size: 2 x 1.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 42.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 471922
Weight: 1.77ct
Size: 8.5 x 6.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 1,168.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 639892
Weight: 0.68ct
Size: 6.1 x 4.2 mm
Clarity: VVS
Price: $ 5.71
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 684225
Weight: 1.11ct (total)
Size: 5 x 4.2 mm
Clarity: VS
Content: 2 pcs
Price: $ 46.62
Item in Stock
More Options & Item Details
Add to Cart
ID: 655897
Weight: 0.93ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 22.32
Item in Stock
More Options & Item Details
Add to Cart
ID: 551264
Weight: 1.15ct
Size: 7.4 x 4.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 4.33
Item in Stock
More Options & Item Details
Add to Cart
ID: 221431
Weight: 2.32ct (total)
Size: 4 mm (calibrated)
Clarity: VS-SI
Content: 9 pcs
Price: $ 137.81
Item in Stock
More Options & Item Details
Add to Cart
ID: 391882
Weight: 35.43ct
Size: 26.6 x 26.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 46.76
Item in Stock
More Options & Item Details
Add to Cart
ID: 472608
Weight: 42.31ct
Size: 31.5 x 20.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 88.25
Item in Stock
More Options & Item Details
Add to Cart
ID: 721162
Weight: 0.54ct
Size: 8 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 4.54
Item in Stock
More Options & Item Details
Add to Cart
ID: 563592
Weight: 2.68ct
Size: 9.9 x 9.6 mm
Clarity: VS
Content: 1 pc
Price: $ 17.69
Item in Stock
More Options & Item Details
Add to Cart
ID: 431215
Weight: 2.89ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 30.48
Item in Stock
More Options & Item Details
Add to Cart
ID: 719355
Weight: 3.69ct
Size: 9.8 x 7.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 110.70
Item in Stock
More Options & Item Details
Add to Cart
ID: 406822
Weight: 11.86ct
Size: 16 x 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 46.97
Item in Stock
More Options & Item Details
Add to Cart
ID: 385253
Weight: 6.51ct
Size: 20.5 x 10.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 58.61
Item in Stock
More Options & Item Details
Add to Cart
ID: 467820
Weight: 3.03ct
Size: 9.4 x 7.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 181.80
Item in Stock
More Options & Item Details
Add to Cart
ID: 567612
Weight: 1.09ct
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 7.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 720810
Weight: 0.48ct
Size: 8 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 4.03
Item in Stock
More Options & Item Details
Add to Cart
ID: 532418
Weight: 5.68ct
Size: 15 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 44.99
Item in Stock
More Options & Item Details
Add to Cart
ID: 662808
Weight: 0.70ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 13.44
Item in Stock
More Options & Item Details
Add to Cart
ID: 391869
Weight: 23.31ct (total)
Size: 26.3 x 12.2 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 46.15
Item in Stock
More Options & Item Details
Add to Cart
ID: 548661
Weight: 1.24ct
Size: 6.6 x 6 mm
Clarity: VS
Content: 1 pc
Price: $ 89.28
Item in Stock
More Options & Item Details
Add to Cart
ID: 719922
Weight: 0.84ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 7.06
Item in Stock
More Options & Item Details
Add to Cart
ID: 590947
Weight: 4.36ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 41.04
Item in Stock
More Options & Item Details
Add to Cart
ID: 730851
Weight: 18.50ct
Size: 23.4 x 15.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 22.64
Item in Stock
More Options & Item Details
Add to Cart
ID: 563867
Weight: 1.59ct
Size: 7 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 35.68
Item in Stock
More Options & Item Details
Add to Cart
ID: 635163
Weight: 1.05ct
Size: 6.9 x 5.2 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.72
Item in Stock
More Options & Item Details
Add to Cart
ID: 579547
Weight: 3.60ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 47.52
Item in Stock
More Options & Item Details
Add to Cart
ID: 672036
Weight: 34.59ct
Size: 34.1 x 20.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 34.59
Item in Stock
More Options & Item Details
Add to Cart
ID: 345085
Weight: 51.74ct
Size: 28.7 x 19.6 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 88.79
Item in Stock
More Options & Item Details
Add to Cart
ID: 673877
Weight: 1.03ct
Size: 9.8 x 6.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 43.26
Item in Stock
More Options & Item Details
Add to Cart
1 2 3
...
198
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 -> 7 star ratings

Excited to see

Posted By Ss in December, 2024
Source: Bizrate

Overall Rating -> 8 star ratings

everything was fine

Posted By Marc in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

love these guys been ordering since 2000 maybe

Posted By JHT in April, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Been using them for years! Very satisfied with the products.

Posted By PI SC in May, 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

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

Posted By Sina in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have ordered from Genselect before and always had a great experience. My go to source!

Posted By Kycaver in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.

Posted By MVK in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I like the way your website shows us what stone were buying as well the easy way to navigate the site. also knowing the stones are real...

Posted By RED in January, 2025
Source: Bizrate
Enlarged Gemstone Image