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
4.53ctw Natural Deep Red Pyrope Garnet, Marquise, VVS-VS

4.53ctw Natural Deep Red Pyrope Garnet, Marquise, VVS-VS
ID: 498638
Weight: 4.53ct (total)
Size: 10 x 5.1 mm
Clarity: VVS-VS
Content: 4 pcs
Price: $ 47.83
Item in Stock
More Options & Item Details
Add to Cart
2.62ctw Natural Scarlet Red Pyrope Garnet, Square, VS

2.62ctw Natural Scarlet Red Pyrope Garnet, Square, VS
ID: 451000
Weight: 2.62ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 24.20
Item in Stock
More Options & Item Details
Add to Cart
46.80ct Natural Very Light Rose Pink Rose Quartz, Oval, Transparent

46.80ct Natural Very Light Rose Pink Rose Quartz, Oval, Transparent
ID: 306476
Weight: 46.80ct
Size: 24.2 x 20.9 mm
Clarity: Transparent
Content: 1 pc
Price: $ 74.14
Item in Stock
More Options & Item Details
Add to Cart
11.46ctw Natural Orange-Gold Citrine, Oval, Transparent

11.46ctw Natural Orange-Gold Citrine, Oval, Transparent
ID: 331757
Weight: 11.46ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 4 pcs
Price: $ 75.64
Item in Stock
More Options & Item Details
Add to Cart
1.16ct Natural Dark Orange Citrine, Cushion, VVS

1.16ct Natural Dark Orange Citrine, Cushion, VVS
ID: 739114
Weight: 1.16ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 10.44
Item in Stock
More Options & Item Details
Add to Cart
8.77ct Natural Multicolor Dendritic Agate, Pear Shape, Translucent

8.77ct Natural Multicolor Dendritic Agate, Pear Shape, Translucent
ID: 653436
Weight: 8.77ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 21.05
Item in Stock
More Options & Item Details
Add to Cart
3.86ct Natural Warm White Moonstone, Oval, Translucent

3.86ct Natural Warm White Moonstone, Oval, Translucent
ID: 460416
Weight: 3.86ct
Size: 12 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 50.95
Item in Stock
More Options & Item Details
Add to Cart
2.36ct Natural Bright Gold Citrine, Trillion, VVS

2.36ct Natural Bright Gold Citrine, Trillion, VVS
ID: 502180
Weight: 2.36ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 18.70
Item in Stock
More Options & Item Details
Add to Cart
2.81ctw Natural Bluish White Rainbow Moonstone, Square, Transparent

2.81ctw Natural Bluish White Rainbow Moonstone, Square, Transparent
ID: 350507
Weight: 2.81ct (total)
Size: 3 x 3 mm (calibrated)
Clarity: Transparent
Content: 20 pcs
Price: $ 64.16
Item in Stock
More Options & Item Details
Add to Cart
3.68ct Natural Multicolor Fire Agate, Fancy, Opaque

3.68ct Natural Multicolor Fire Agate, Fancy, Opaque
ID: 609887
Weight: 3.68ct
Size: 14 x 9 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 34.22
Item in Stock
More Options & Item Details
Add to Cart
0.57ct Natural Dark Orange Sphalerite, Round, SI-I1

0.57ct Natural Dark Orange Sphalerite, Round, SI-I1
ID: 692140
Weight: 0.57ct
Size: 5 mm (calibrated)
Clarity: SI-I1
Content: 1 pc
Price: $ 34.20
Item in Stock
More Options & Item Details
Add to Cart
1.61ct Natural Light Pink Strawberry Quartz, Round, Translucent

1.61ct Natural Light Pink Strawberry Quartz, Round, Translucent
ID: 474855
Weight: 1.61ct
Size: 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 14.88
Item in Stock
More Options & Item Details
Add to Cart
5.54ct Natural Medium Light-Orange Sunstone, Oval, Translucent

5.54ct Natural Medium Light-Orange Sunstone, Oval, Translucent
ID: 475976
Weight: 5.54ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 38.90
Item in Stock
More Options & Item Details
Add to Cart
8.88ct Natural Multicolor Fire Agate, Fancy, Opaque

8.88ct Natural Multicolor Fire Agate, Fancy, Opaque
ID: 583885
Weight: 8.88ct
Size: 16 x 13.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 76.30
Item in Stock
More Options & Item Details
Add to Cart
1.62ct Natural Earth Orange Zircon, Oval, VVS

1.62ct Natural Earth Orange Zircon, Oval, VVS
ID: 430725
Weight: 1.62ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 53.46
Item in Stock
More Options & Item Details
Add to Cart
1.08ct Natural Multicolor Labradorite, Pear Shape, Translucent

1.08ct Natural Multicolor Labradorite, Pear Shape, Translucent
ID: 712636
Weight: 1.08ct
Size: 8.1 x 5.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 2.88
Item in Stock
More Options & Item Details
Add to Cart
2.38ct Natural Deep Orange Hessonite Garnet, Oval, VS-SI

2.38ct Natural Deep Orange Hessonite Garnet, Oval, VS-SI
ID: 495352
Weight: 2.38ct
Size: 8.8 x 7.4 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 51.02
Item in Stock
More Options & Item Details
Add to Cart
14.88ct Natural Golden Brown Tiger's Eye, Oval, Opaque

14.88ct Natural Golden Brown Tiger's Eye, Oval, Opaque
ID: 688169
Weight: 14.88ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 17.86
Item in Stock
More Options & Item Details
Add to Cart
0.44ctw Natural Deep Blue Kyanite, Round, VS-SI

0.44ctw Natural Deep Blue Kyanite, Round, VS-SI
ID: 647620
Weight: 0.44ct (total)
Size: 3.7 mm
Clarity: VS-SI
Content: 2 pcs
Price: $ 13.20
Item in Stock
More Options & Item Details
Add to Cart
2.15ct Natural Medium Orange Coral, Oval, Opaque
Coral Product Video (499193)

2.15ct Natural Medium Orange Coral, Oval, Opaque
ID: 499193
Weight: 2.15ct
Size: 12.1 x 5.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 425.70
Item in Stock
More Options & Item Details
Add to Cart
1.23ct Natural Medium Green Sphene, Oval, Transparent

1.23ct Natural Medium Green Sphene, Oval, Transparent
ID: 727892
Weight: 1.23ct
Size: 6.9 x 5.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 7.38
Item in Stock
More Options & Item Details
Add to Cart
1.12ctw Natural Rose Red Pyrope Garnet, Heart, VVS-VS

1.12ctw Natural Rose Red Pyrope Garnet, Heart, VVS-VS
ID: 700402
Weight: 1.12ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 10.75
Item in Stock
More Options & Item Details
Add to Cart
15.52ct Natural Medium Light-Orange Druzy Citrine, Pear Shape, Opaque

15.52ct Natural Medium Light-Orange Druzy Citrine, Pear Shape, Opaque
ID: 690269
Weight: 15.52ct
Size: 22.6 x 11.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 37.20
Item in Stock
More Options & Item Details
Add to Cart
0.91ctw Natural Bluish White Rainbow Moonstone, Oval, Transparent

0.91ctw Natural Bluish White Rainbow Moonstone, Oval, Transparent
ID: 726012
Weight: 0.91ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 36.05
Item in Stock
More Options & Item Details
Add to Cart
9.07ct Natural Dark Brown Smoky Quartz, Emerald Cut, VVS

9.07ct Natural Dark Brown Smoky Quartz, Emerald Cut, VVS
ID: 514347
Weight: 9.07ct
Size: 12 x 12 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 20.35
Item in Stock
More Options & Item Details
Add to Cart
2.16ctw Natural Light Gold Citrine, Heart, VS

2.16ctw Natural Light Gold Citrine, Heart, VS
ID: 603876
Weight: 2.16ct (total)
Size: 7 x 7 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 18.14
Item in Stock
More Options & Item Details
Add to Cart
0.72ct Natural Medium Blue Kyanite, Round, SI

0.72ct Natural Medium Blue Kyanite, Round, SI
ID: 714778
Weight: 0.72ct
Size: 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 21.60
Item in Stock
More Options & Item Details
Add to Cart
0.98ct Natural Very Light Grey Sillimanite Cat's Eye, Oval, Transparent

0.98ct Natural Very Light Grey Sillimanite Cat's Eye, Oval, Transparent
ID: 625265
Weight: 0.98ct
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 3.88
Item in Stock
More Options & Item Details
Add to Cart
7.77ct Natural Medium-Light Brown Smoky Quartz, Round, VVS-VS

7.77ct Natural Medium-Light Brown Smoky Quartz, Round, VVS-VS
ID: 598894
Weight: 7.77ct
Size: 14 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 23.32
Item in Stock
More Options & Item Details
Add to Cart
3.54ctw Natural Medium Red Pyrope Garnet, Square, VVS-VS

3.54ctw Natural Medium Red Pyrope Garnet, Square, VVS-VS
ID: 503523
Weight: 3.54ct (total)
Size: 4 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 8 pcs
Price: $ 32.71
Item in Stock
More Options & Item Details
Add to Cart
2.56ct Natural Medium Brown Cat's Eye Scapolite, Round, Translucent

2.56ct Natural Medium Brown Cat's Eye Scapolite, Round, Translucent
ID: 495243
Weight: 2.56ct
Size: 8.5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 7.34
Item in Stock
More Options & Item Details
Add to Cart
1.33ctw Natural Medium Golden Citrine, Heart, VVS-VS

1.33ctw Natural Medium Golden Citrine, Heart, VVS-VS
ID: 620832
Weight: 1.33ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 12.29
Item in Stock
More Options & Item Details
Add to Cart
13.59ct Natural Golden Brown Tiger's Eye, Oval, Opaque

13.59ct Natural Golden Brown Tiger's Eye, Oval, Opaque
ID: 688170
Weight: 13.59ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 16.31
Item in Stock
More Options & Item Details
Add to Cart
0.84ct Natural Lively Yellowish Green Peridot, Oval, VS

0.84ct Natural Lively Yellowish Green Peridot, Oval, VS
ID: 719789
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
2.50ctw Natural Medium Pink Tourmaline, Round, Transparent

2.50ctw Natural Medium Pink Tourmaline, Round, Transparent
ID: 711436
Weight: 2.50ct (total)
Size: 6.5 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 49.92
Item in Stock
More Options & Item Details
Add to Cart
6.02ctw Natural Warm Brown Smoky Quartz, Marquise, VVS

6.02ctw Natural Warm Brown Smoky Quartz, Marquise, VVS
ID: 632301
Weight: 6.02ct (total)
Size: 17.9 x 7.1 mm
Clarity: VVS
Content: 2 pcs
Price: $ 43.34
Item in Stock
More Options & Item Details
Add to Cart
26.45ct Natural Multicolor Jasper, Baguette, Opaque

26.45ct Natural Multicolor Jasper, Baguette, Opaque
ID: 347757
Weight: 26.45ct
Size: 24.7 x 14.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 34.92
Item in Stock
More Options & Item Details
Add to Cart
0.95ctw Natural Intense Violet Amethyst, Oval, VVS-VS

0.95ctw Natural Intense Violet Amethyst, Oval, VVS-VS
ID: 688206
Weight: 0.95ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.12
Item in Stock
More Options & Item Details
Add to Cart
11.80ct Natural Very Light Pink Kunzite, Cushion, VVS-VS
Kunzite Product Video (695125)

11.80ct Natural Very Light Pink Kunzite, Cushion, VVS-VS
ID: 695125
Weight: 11.80ct
Size: 13.8 x 11.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 354.00
Item in Stock
More Options & Item Details
Add to Cart
6.95ctw Natural Multicolor Labradorite, Baguette, Translucent

6.95ctw Natural Multicolor Labradorite, Baguette, Translucent
ID: 707999
Weight: 6.95ct (total)
Size: 9 x 7 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 11.51
Item in Stock
More Options & Item Details
Add to Cart
4.34ct Natural Deep Violet Amethyst, Pear Shape, VVS

4.34ct Natural Deep Violet Amethyst, Pear Shape, VVS
ID: 465323
Weight: 4.34ct
Size: 15 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 37.98
Item in Stock
More Options & Item Details
Add to Cart
0.79ctw Natural Bright Orange Spessartite Garnet, Oval, VS

0.79ctw Natural Bright Orange Spessartite Garnet, Oval, VS
ID: 684226
Weight: 0.79ct (total)
Size: 5 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 33.18
Item in Stock
More Options & Item Details
Add to Cart
1.33ct Natural Medium Purple Spinel, Cushion, VVS

1.33ct Natural Medium Purple Spinel, Cushion, VVS
ID: 495703
Weight: 1.33ct
Size: 6.7 x 6.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 97.12
Item in Stock
More Options & Item Details
Add to Cart
1.56ct Natural Multicolor Opal, Pear Shape, Translucent

1.56ct Natural Multicolor Opal, Pear Shape, Translucent
ID: 461760
Weight: 1.56ct
Size: 12 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 55.16
Item in Stock
More Options & Item Details
Add to Cart
0.95ct Natural Warm Yellow Color-Change Diaspore, Cushion, VS

0.95ct Natural Warm Yellow Color-Change Diaspore, Cushion, VS
ID: 454483
Weight: 0.95ct
Size: 9.8 x 4.3 mm
Clarity: VS
Content: 1 pc
Price: $ 40.13
Item in Stock
More Options & Item Details
Add to Cart
2.84ct Natural Warm Yellow Beryl, Oval, VVS-VS

2.84ct Natural Warm Yellow Beryl, Oval, VVS-VS
ID: 635156
Weight: 2.84ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 74.98
Item in Stock
More Options & Item Details
Add to Cart
0.91ct Natural Light Yellow Color-Change Diaspore, Cushion, VS

0.91ct Natural Light Yellow Color-Change Diaspore, Cushion, VS
ID: 454573
Weight: 0.91ct
Size: 7.4 x 4.7 mm
Clarity: VS
Content: 1 pc
Price: $ 34.94
Item in Stock
More Options & Item Details
Add to Cart
5.97ctw Natural Warm Brown Tiger's Eye, Oval, Opaque

5.97ctw Natural Warm Brown Tiger's Eye, Oval, Opaque
ID: 648017
Weight: 5.97ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 10.75
Item in Stock
More Options & Item Details
Add to Cart
0.54ct Natural Bluish White Rainbow Moonstone, Round, Transparent

0.54ct Natural Bluish White Rainbow Moonstone, Round, Transparent
ID: 732832
Weight: 0.54ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 22.68
Item in Stock
More Options & Item Details
Add to Cart
3.26ctw Natural Ginger Orange Sunstone, Oval, Translucent

3.26ctw Natural Ginger Orange Sunstone, Oval, Translucent
ID: 497745
Weight: 3.26ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Translucent
Content: 4 pcs
Price: $ 22.51
Item in Stock
More Options & Item Details
Add to Cart
3.10ctw Natural Multicolor Opal, Square, Translucent

3.10ctw Natural Multicolor Opal, Square, Translucent
ID: 480710
Weight: 3.10ct (total)
Size: 3.7 x 3.6 mm
Clarity: Translucent
Content: 30 pcs
Price: $ 26.52
Item in Stock
More Options & Item Details
Add to Cart
10.53ct Natural Light Blue Green Amazonite, Pear Shape, Opaque

10.53ct Natural Light Blue Green Amazonite, Pear Shape, Opaque
ID: 730999
Weight: 10.53ct
Size: 18.4 x 14.3 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.89
Item in Stock
More Options & Item Details
Add to Cart
2.50ct Natural Light-Medium Violet Amethyst, Oval, VS

2.50ct Natural Light-Medium Violet Amethyst, Oval, VS
ID: 707195
Weight: 2.50ct
Size: 10 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 24.00
Item in Stock
More Options & Item Details
Add to Cart
12.76ct Natural Yellowish Green Prehnite, Fancy, Translucent

12.76ct Natural Yellowish Green Prehnite, Fancy, Translucent
ID: 418464
Weight: 12.76ct
Size: 18 x 13 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 25.26
Item in Stock
More Options & Item Details
Add to Cart
4.30ct Natural Multicolor Pietersite, Marquise, Opaque

4.30ct Natural Multicolor Pietersite, Marquise, Opaque
ID: 710399
Weight: 4.30ct
Size: 19.4 x 7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 12.54
Item in Stock
More Options & Item Details
Add to Cart
23.53ct Natural Black with Blue Sparkle Nuummite, Oval, Opaque

23.53ct Natural Black with Blue Sparkle Nuummite, Oval, Opaque
ID: 626945
Weight: 23.53ct
Size: 20.1 x 16.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 123.30
Item in Stock
More Options & Item Details
Add to Cart
6.39ctw Natural Pale Pear Green Prehnite, Oval, Transparent/Translucent

6.39ctw Natural Pale Pear Green Prehnite, Oval, Transparent/Translucent
ID: 325877
Weight: 6.39ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: Transparent/Translucent
Content: 4 pcs
Price: $ 22.78
Item in Stock
More Options & Item Details
Add to Cart
0.20ctw Natural K Diamond, Round, VVS-VS
Diamond Product Video (567406)

0.20ctw Natural K Diamond, Round, VVS-VS
ID: 567406
Weight: 0.20ct (total)
Size: 3 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 430.76
Item in Stock
More Options & Item Details
Add to Cart
7.63ct Natural Pinkish Violet Amethyst, Pear Shape, Transparent

7.63ct Natural Pinkish Violet Amethyst, Pear Shape, Transparent
ID: 707755
Weight: 7.63ct
Size: 17.3 x 11.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 54.94
Item in Stock
More Options & Item Details
Add to Cart
66.82ct Natural Multicolor Rhodochrosite, Pear Shape, Opaque

66.82ct Natural Multicolor Rhodochrosite, Pear Shape, Opaque
ID: 471517
Weight: 66.82ct
Size: 39.6 x 23.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 75.82
Item in Stock
More Options & Item Details
Add to Cart
1 2 3
...
274
Choose Page
1 - 778

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

So far, my experience was great...Thanks

Posted By Kaydi in May, 2025
Source: Bizrate

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 -> 10 star ratings

Great selection of gems at a reasonable price

Posted By Curt 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

When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.

Posted By LeAnn in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

went well

Posted By Doug in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.

Posted By Tim in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 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

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

So far, my experience was great...Thanks

Posted By Kaydi in May, 2025
Source: Bizrate

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 -> 10 star ratings

Great selection of gems at a reasonable price

Posted By Curt 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

When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.

Posted By LeAnn in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

went well

Posted By Doug in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.

Posted By Tim in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 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

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