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
  • Actual Product Photos
  • Reliable Quality
  • Full Transparency
  • Large Selection
  • Affordable Prices
  • Fast, Secure Global Shipping
3.11ctw Natural Medium Orange Citrine, Pear Shape, VVS

3.11ctw Natural Medium Orange Citrine, Pear Shape, VVS
ID: 327572
Weight: 3.11ct (total)
Size: 8 x 5 mm (calibrated)
Clarity: VVS
Content: 4 pcs
Price: $ 22.58
Item in Stock
More Options & Item Details
Add to Cart
0.79ctw Natural Bluish White Rainbow Moonstone, Oval, Transparent

0.79ctw Natural Bluish White Rainbow Moonstone, Oval, Transparent
ID: 725707
Weight: 0.79ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 31.30
Item in Stock
More Options & Item Details
Add to Cart
8.36ct Natural Rose Pink Rose Quartz, Emerald Cut, Transparent

8.36ct Natural Rose Pink Rose Quartz, Emerald Cut, Transparent
ID: 393408
Weight: 8.36ct
Size: 12 x 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 55.18
Item in Stock
More Options & Item Details
Add to Cart
4.24ct Natural Multicolor Tourmaline, Flower Cut, Transparent

4.24ct Natural Multicolor Tourmaline, Flower Cut, Transparent
ID: 690748
Weight: 4.24ct
Size: 13.6 x 11.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 99.58
Item in Stock
More Options & Item Details
Add to Cart
2.40ctw Natural Earthy Green Prehnite, Oval, Transparent

2.40ctw Natural Earthy Green Prehnite, Oval, Transparent
ID: 450033
Weight: 2.40ct (total)
Size: 7 x 5.3 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 31.68
Item in Stock
More Options & Item Details
Add to Cart
0.74ct Natural Medium-Dark Green Sphene, Oval, VVS-VS

0.74ct Natural Medium-Dark Green Sphene, Oval, VVS-VS
ID: 513437
Weight: 0.74ct
Size: 7.1 x 4.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 53.72
Item in Stock
More Options & Item Details
Add to Cart
6.04ctw Natural Warm Brown Tiger's Eye, Oval, Opaque

6.04ctw Natural Warm Brown Tiger's Eye, Oval, Opaque
ID: 648027
Weight: 6.04ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 10.87
Item in Stock
More Options & Item Details
Add to Cart
7.23ct Natural Multicolor Rainbow Pyrite, Fancy, Opaque

7.23ct Natural Multicolor Rainbow Pyrite, Fancy, Opaque
ID: 650613
Weight: 7.23ct
Size: 15.5 x 12.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.62
Item in Stock
More Options & Item Details
Add to Cart
0.93ct Natural Purple-Pink Spinel, Cushion, VS

0.93ct Natural Purple-Pink Spinel, Cushion, VS
ID: 698789
Weight: 0.93ct
Size: 5.4 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 55.80
Item in Stock
More Options & Item Details
Add to Cart
2.58ctw Natural Medium Pink Strawberry Quartz, Round, Translucent

2.58ctw Natural Medium Pink Strawberry Quartz, Round, Translucent
ID: 549111
Weight: 2.58ct (total)
Size: 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 31.16
Item in Stock
More Options & Item Details
Add to Cart
1.19ct Natural Light Yellow Color-Change Diaspore, Cushion, VVS

1.19ct Natural Light Yellow Color-Change Diaspore, Cushion, VVS
ID: 715417
Weight: 1.19ct
Size: 6.9 x 5.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 75.68
Item in Stock
More Options & Item Details
Add to Cart
52.67ct Natural Pinkish Violet Amethyst, Oval, IF
Amethyst Product Video (505978)

52.67ct Natural Pinkish Violet Amethyst, Oval, IF
ID: 505978
Weight: 52.67ct
Size: 27 x 20 mm (calibrated)
Clarity: IF
Content: 1 pc
Price: $ 417.14
Item in Stock
More Options & Item Details
Add to Cart
98.13ct Natural Medium Light-Orange Druzy Citrine, Fancy, Opaque

98.13ct Natural Medium Light-Orange Druzy Citrine, Fancy, Opaque
ID: 690248
Weight: 98.13ct
Size: 36.9 x 34 mm
Clarity: Opaque
Content: 1 pc
Price: $ 58.00
Item in Stock
More Options & Item Details
Add to Cart
3.06ctw Natural Dark Red Pyrope Garnet, Pear Shape, VVS-VS

3.06ctw Natural Dark Red Pyrope Garnet, Pear Shape, VVS-VS
ID: 453457
Weight: 3.06ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 28.27
Item in Stock
More Options & Item Details
Add to Cart
2.02ctw Natural Merlot Red Pyrope Garnet, Pear Shape, VS

2.02ctw Natural Merlot Red Pyrope Garnet, Pear Shape, VS
ID: 487875
Weight: 2.02ct (total)
Size: 8 x 5 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 10.67
Item in Stock
More Options & Item Details
Add to Cart
5.07ct Natural Medium Brown Smoky Quartz, Emerald Cut, VS

5.07ct Natural Medium Brown Smoky Quartz, Emerald Cut, VS
ID: 413504
Weight: 5.07ct
Size: 10.5 x 10.4 mm
Clarity: VS
Content: 1 pc
Price: $ 16.74
Item in Stock
More Options & Item Details
Add to Cart
29.62ct Natural Medium Gray Hematite, Marquise, Opaque

29.62ct Natural Medium Gray Hematite, Marquise, Opaque
ID: 517818
Weight: 29.62ct
Size: 28.5 x 13.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 34.80
Item in Stock
More Options & Item Details
Add to Cart
5.22ct Natural Schorl Tourmaline, Oval, Opaque

5.22ct Natural Schorl Tourmaline, Oval, Opaque
ID: 669640
Weight: 5.22ct
Size: 14 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 31.32
Item in Stock
More Options & Item Details
Add to Cart
1.47ct Natural Reddish Orange Moonstone, Marquise, Translucent

1.47ct Natural Reddish Orange Moonstone, Marquise, Translucent
ID: 706820
Weight: 1.47ct
Size: 10 x 5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 3.53
Item in Stock
More Options & Item Details
Add to Cart
10.24ct Natural Very Light Brown Smoky Quartz, Fancy, Transparent

10.24ct Natural Very Light Brown Smoky Quartz, Fancy, Transparent
ID: 591562
Weight: 10.24ct
Size: 26.1 x 17.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 20.28
Item in Stock
More Options & Item Details
Add to Cart
1.99ct Natural Light Reddish Orange Moonstone, Cushion, Translucent

1.99ct Natural Light Reddish Orange Moonstone, Cushion, Translucent
ID: 707104
Weight: 1.99ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 4.78
Item in Stock
More Options & Item Details
Add to Cart
3.37ctw Natural Bluish White Rainbow Moonstone, Pear Shape, Transparent

3.37ctw Natural Bluish White Rainbow Moonstone, Pear Shape, Transparent
ID: 351817
Weight: 3.37ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: Transparent
Content: 10 pcs
Price: $ 88.97
Item in Stock
More Options & Item Details
Add to Cart
29.04ct Natural Multicolor Pietersite, Oval, Opaque

29.04ct Natural Multicolor Pietersite, Oval, Opaque
ID: 456681
Weight: 29.04ct
Size: 30 x 22 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 89.32
Item in Stock
More Options & Item Details
Add to Cart
1.40ct Natural Light Orange Moonstone, Trillion, Translucent

1.40ct Natural Light Orange Moonstone, Trillion, Translucent
ID: 706630
Weight: 1.40ct
Size: 7.9 x 7.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 3.36
Item in Stock
More Options & Item Details
Add to Cart
2.29ct Natural Reddish Orange Sunstone, Round, Translucent

2.29ct Natural Reddish Orange Sunstone, Round, Translucent
ID: 482229
Weight: 2.29ct
Size: 8.5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 16.50
Item in Stock
More Options & Item Details
Add to Cart
4.66ct Natural Dark Green Malachite, Oval, Opaque

4.66ct Natural Dark Green Malachite, Oval, Opaque
ID: 705646
Weight: 4.66ct
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 4.31
Item in Stock
More Options & Item Details
Add to Cart
2.52ctw Natural Medium Violet Amethyst, Emerald Cut, Transparent

2.52ctw Natural Medium Violet Amethyst, Emerald Cut, Transparent
ID: 632827
Weight: 2.52ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 18.14
Item in Stock
More Options & Item Details
Add to Cart
2.83ct Natural Medium Violet Amethyst, Trillion, VS

2.83ct Natural Medium Violet Amethyst, Trillion, VS
ID: 715827
Weight: 2.83ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.17
Item in Stock
More Options & Item Details
Add to Cart
7.37ct Natural Mint Green Prehnite, Fancy, Translucent

7.37ct Natural Mint Green Prehnite, Fancy, Translucent
ID: 418230
Weight: 7.37ct
Size: 15.1 x 10.6 mm
Clarity: Translucent
Content: 1 pc
Price: $ 14.60
Item in Stock
More Options & Item Details
Add to Cart
1.05ct Natural Light Yellow Color-Change Diaspore, Emerald Cut, VS

1.05ct Natural Light Yellow Color-Change Diaspore, Emerald Cut, VS
ID: 394959
Weight: 1.05ct
Size: 7.3 x 4.7 mm
Clarity: VS
Content: 1 pc
Price: $ 51.61
Item in Stock
More Options & Item Details
Add to Cart
5.60ct Natural Golden Orange Citrine, Oval, VVS-VS

5.60ct Natural Golden Orange Citrine, Oval, VVS-VS
ID: 492640
Weight: 5.60ct
Size: 14 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.51
Item in Stock
More Options & Item Details
Add to Cart
0.24ct Natural Light Blue Aquamarine, Round, VS

0.24ct Natural Light Blue Aquamarine, Round, VS
ID: 724728
Weight: 0.24ct
Size: 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 40.32
Item in Stock
More Options & Item Details
Add to Cart
5.58ctw Natural Medium Violet Amethyst, Trillion, VS

5.58ctw Natural Medium Violet Amethyst, Trillion, VS
ID: 715495
Weight: 5.58ct (total)
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 53.57
Item in Stock
More Options & Item Details
Add to Cart
0.46ct Natural Bluish White Rainbow Moonstone, Baguette, Transparent

0.46ct Natural Bluish White Rainbow Moonstone, Baguette, Transparent
ID: 733081
Weight: 0.46ct
Size: 6.3 x 4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 19.32
Item in Stock
More Options & Item Details
Add to Cart
4.43ctw Natural Medium-Light Violet Amethyst, Oval, Transparent

4.43ctw Natural Medium-Light Violet Amethyst, Oval, Transparent
ID: 410227
Weight: 4.43ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 29.24
Item in Stock
More Options & Item Details
Add to Cart
5.32ct Natural Golden Citrine, Briolette, VVS

5.32ct Natural Golden Citrine, Briolette, VVS
ID: 385449
Weight: 5.32ct
Size: 14.4 x 7.9 mm
Clarity: VVS
Content: 1 pc
Price: $ 34.55
Item in Stock
More Options & Item Details
Add to Cart
5.72ct Natural Medium Green Druzy Variscite, Fancy, Opaque

5.72ct Natural Medium Green Druzy Variscite, Fancy, Opaque
ID: 678070
Weight: 5.72ct
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.07
Item in Stock
More Options & Item Details
Add to Cart
19.92ct Natural Multicolor Labradorite, Pear Shape, Translucent

19.92ct Natural Multicolor Labradorite, Pear Shape, Translucent
ID: 711711
Weight: 19.92ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 53.06
Item in Stock
More Options & Item Details
Add to Cart
1.05ct Natural Light Yellow Color-Change Diaspore, Pear Shape, VS

1.05ct Natural Light Yellow Color-Change Diaspore, Pear Shape, VS
ID: 396753
Weight: 1.05ct
Size: 6.9 x 5.6 mm
Clarity: VS
Content: 1 pc
Price: $ 66.20
Item in Stock
More Options & Item Details
Add to Cart
55.99ct Natural Warm Brown Tiger's Eye Matrix, Oval, Opaque

55.99ct Natural Warm Brown Tiger's Eye Matrix, Oval, Opaque
ID: 721405
Weight: 55.99ct
Size: 33 x 21.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 67.19
Item in Stock
More Options & Item Details
Add to Cart
0.54ct Natural Fire Orange Spessartite Garnet, Oval, VS
Spessartite Garnet Product Video (685336)

0.54ct Natural Fire Orange Spessartite Garnet, Oval, VS
ID: 685336
Weight: 0.54ct
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 22.68
Item in Stock
More Options & Item Details
Add to Cart
2.48ct Natural Medium-Dark Orange Hessonite Garnet, Oval, VS

2.48ct Natural Medium-Dark Orange Hessonite Garnet, Oval, VS
ID: 617526
Weight: 2.48ct
Size: 8.9 x 7.4 mm
Clarity: VS
Content: 1 pc
Price: $ 47.94
Item in Stock
More Options & Item Details
Add to Cart
6.11ctw Natural Very Light Brown Moonstone, Flower Cut, Translucent

6.11ctw Natural Very Light Brown Moonstone, Flower Cut, Translucent
ID: 485280
Weight: 6.11ct (total)
Size: 11.6 x 11.5 mm
Clarity: Translucent
Content: 2 pcs
Price: $ 32.26
Item in Stock
More Options & Item Details
Add to Cart
17.30ct Natural Bi-color Ametrine, Oval, VS

17.30ct Natural Bi-color Ametrine, Oval, VS
ID: 596476
Weight: 17.30ct
Size: 17.9 x 14.8 mm
Clarity: VS
Content: 1 pc
Price: $ 152.54
Item in Stock
More Options & Item Details
Add to Cart
4.17ct Natural Vivid Violet Amethyst, Oval, Transparent

4.17ct Natural Vivid Violet Amethyst, Oval, Transparent
ID: 642157
Weight: 4.17ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 30.02
Item in Stock
More Options & Item Details
Add to Cart
2.23ctw Natural Deep Blood Red Pyrope Garnet, Marquise, VVS-VS

2.23ctw Natural Deep Blood Red Pyrope Garnet, Marquise, VVS-VS
ID: 479533
Weight: 2.23ct (total)
Size: 10.1 x 5 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 23.54
Item in Stock
More Options & Item Details
Add to Cart
0.85ct Natural Deep Golden Orange Citrine, Oval, Transparent

0.85ct Natural Deep Golden Orange Citrine, Oval, Transparent
ID: 710026
Weight: 0.85ct
Size: 9.8 x 4.1 mm
Clarity: Transparent
Content: 1 pc
Price: $ 7.14
Item in Stock
More Options & Item Details
Add to Cart
23.76ctw Natural Multicolor Fossil Coral, Oval, Opaque

23.76ctw Natural Multicolor Fossil Coral, Oval, Opaque
ID: 550589
Weight: 23.76ct (total)
Size: 18.8 x 12.6 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 35.76
Item in Stock
More Options & Item Details
Add to Cart
3.69ct Natural Medium-Light Golden Citrine, Trillion, VVS

3.69ct Natural Medium-Light Golden Citrine, Trillion, VVS
ID: 445454
Weight: 3.69ct
Size: 12 x 11.5 mm
Clarity: VVS
Content: 1 pc
Price: $ 24.36
Item in Stock
More Options & Item Details
Add to Cart
2.98ct Natural Warm White Moonstone, Round, Translucent

2.98ct Natural Warm White Moonstone, Round, Translucent
ID: 400252
Weight: 2.98ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 9.84
Item in Stock
More Options & Item Details
Add to Cart
1.92ct Natural Medium Orange Hessonite Garnet, Cushion, VS-SI

1.92ct Natural Medium Orange Hessonite Garnet, Cushion, VS-SI
ID: 664029
Weight: 1.92ct
Size: 8 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 41.47
Item in Stock
More Options & Item Details
Add to Cart
1.42ct Natural Medium Orange-Gold Citrine, Emerald Cut, VVS

1.42ct Natural Medium Orange-Gold Citrine, Emerald Cut, VVS
ID: 720890
Weight: 1.42ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 11.93
Item in Stock
More Options & Item Details
Add to Cart
2.85ct Natural Light Orange Moonstone, Cushion, Translucent

2.85ct Natural Light Orange Moonstone, Cushion, Translucent
ID: 661831
Weight: 2.85ct
Size: 8 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.88
Item in Stock
More Options & Item Details
Add to Cart
2.44ctw Natural Medium Red Pyrope Garnet, Marquise, VVS-VS

2.44ctw Natural Medium Red Pyrope Garnet, Marquise, VVS-VS
ID: 479413
Weight: 2.44ct (total)
Size: 10.2 x 5 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 25.76
Item in Stock
More Options & Item Details
Add to Cart
4.61ct Natural Multicolor Fire Agate, Fancy, Opaque

4.61ct Natural Multicolor Fire Agate, Fancy, Opaque
ID: 583889
Weight: 4.61ct
Size: 10.5 x 8.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 43.57
Item in Stock
More Options & Item Details
Add to Cart
1.71ct Natural Forest Green Tourmaline, Emerald Cut, VS-SI
Tourmaline Product Video (730210)

1.71ct Natural Forest Green Tourmaline, Emerald Cut, VS-SI
ID: 730210
Weight: 1.71ct
Size: 6.5 x 6.3 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 85.50
Item in Stock
More Options & Item Details
Add to Cart
0.47ct Natural Medium Pink Tourmaline, Round, Transparent

0.47ct Natural Medium Pink Tourmaline, Round, Transparent
ID: 721322
Weight: 0.47ct
Size: 4.7 mm
Clarity: Transparent
Content: 1 pc
Price: $ 22.56
Item in Stock
More Options & Item Details
Add to Cart
4.42ct Natural Lemonade Pink Strawberry Quartz, Oval, Translucent

4.42ct Natural Lemonade Pink Strawberry Quartz, Oval, Translucent
ID: 712890
Weight: 4.42ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 63.65
Item in Stock
More Options & Item Details
Add to Cart
2.22ct Natural Deep Red Almandine Garnet, Oval, VVS-VS

2.22ct Natural Deep Red Almandine Garnet, Oval, VVS-VS
ID: 737374
Weight: 2.22ct
Size: 9 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 99.90
Item in Stock
More Options & Item Details
Add to Cart
2.07ct Natural Reddish Orange Hessonite Garnet, Cushion, VS-SI

2.07ct Natural Reddish Orange Hessonite Garnet, Cushion, VS-SI
ID: 553140
Weight: 2.07ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 46.78
Item in Stock
More Options & Item Details
Add to Cart
1 2 3
...
195
Choose Page
1 - 780

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

there are a large number of gems to choose from i have ordered before and these objects are precious to me that my light reflect in them and fills the stones they are there when i need to reflect on life

Posted By Kickbass.2 in January, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very fast navigation and purchase, which is good. I need to strike while the iron is hot.

Posted By Tim G. in February, 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

Overall Rating -> 9 star ratings

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
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

Good shopping experience. Website is relatively easy to use. Prices are good.

Posted By Bleep in August, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

This is a wonderful website

Posted By Bryan Diaz in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.

Posted By Watson in May, 2025
Source: Bizrate

Why Choose Loose Untreated Gemstones?

Selecting loose untreated gemstones ensures you’re investing in authentic, natural beauty. Gems like unheated sapphires, untreated rubies, and unenhanced diamonds retain their original allure, free from artificial enhancements. These certified untreated gems are ideal for those seeking unique, ethical, and high-quality stones for custom jewelry or collections.

Perfect for Engagement Rings and Collectors

Our untreated gemstones, including GIA-certified natural gems, are highly sought after for engagement rings and collector’s pieces. With options like unheated topaz and virgin untreated stones, you can create a timeless design that reflects your individual style. Each gem is carefully selected for its purity and brilliance.

Rare and Exquisite Natural Gems

From authentic untreated crystals to precious untreated gemstones, our collection offers something for every taste. These rare untreated gems for collectors are perfect for showcasing the natural beauty of stones like unheated and untreated stones that remain untouched by enhancements, preserving their natural value and appeal.

Quality Assurance You Can Trust

Every stone in our selection of loose untreated gemstones is thoroughly inspected to meet the highest standards. Whether you’re looking for untreated gemstones for engagement rings or certified untreated gems for a special project, our collection ensures authenticity and unparalleled quality.

Read All

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

there are a large number of gems to choose from i have ordered before and these objects are precious to me that my light reflect in them and fills the stones they are there when i need to reflect on life

Posted By Kickbass.2 in January, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very fast navigation and purchase, which is good. I need to strike while the iron is hot.

Posted By Tim G. in February, 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

Overall Rating -> 9 star ratings

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
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

Good shopping experience. Website is relatively easy to use. Prices are good.

Posted By Bleep in August, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

This is a wonderful website

Posted By Bryan Diaz in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.

Posted By Watson in May, 2025
Source: Bizrate

FAQ's

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.

Enlarged Gemstone Image