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
3.49ct Natural Light Yellow Golden Beryl, Oval, VVS-VS
Golden Beryl Product Video (588915)

3.49ct Natural Light Yellow Golden Beryl, Oval, VVS-VS
ID: 588915
Weight: 3.49ct
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 105.22
Item in Stock
More Options & Item Details
Add to Cart
1.73ct Natural Medium Golden Citrine, Emerald Cut, VS

1.73ct Natural Medium Golden Citrine, Emerald Cut, VS
ID: 552258
Weight: 1.73ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 15.98
Item in Stock
More Options & Item Details
Add to Cart
8.22ct Natural Umber Brown Smoky Quartz, Emerald Cut, VVS

8.22ct Natural Umber Brown Smoky Quartz, Emerald Cut, VVS
ID: 408071
Weight: 8.22ct
Size: 13 x 13 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 19.42
Item in Stock
More Options & Item Details
Add to Cart
16.84ct Natural Bi-color Ametrine, Pear Shape, VVS

16.84ct Natural Bi-color Ametrine, Pear Shape, VVS
ID: 594835
Weight: 16.84ct
Size: 21 x 13.8 mm
Clarity: VVS
Content: 1 pc
Price: $ 133.37
Item in Stock
More Options & Item Details
Add to Cart
0.90ct Natural Earth Orange Hessonite Garnet, Cushion, SI

0.90ct Natural Earth Orange Hessonite Garnet, Cushion, SI
ID: 594185
Weight: 0.90ct
Size: 5 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 21.38
Item in Stock
More Options & Item Details
Add to Cart
1.03ctw Natural Light Lively Green Peridot, Pear Shape, VVS-VS

1.03ctw Natural Light Lively Green Peridot, Pear Shape, VVS-VS
ID: 543734
Weight: 1.03ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.52
Item in Stock
More Options & Item Details
Add to Cart
0.72ct Natural Multicolor Opal, Oval, Transparent

0.72ct Natural Multicolor Opal, Oval, Transparent
ID: 309439
Weight: 0.72ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 40.87
Item in Stock
More Options & Item Details
Add to Cart
1.92ct Natural Multicolor Opal, Oval, Translucent

1.92ct Natural Multicolor Opal, Oval, Translucent
ID: 461786
Weight: 1.92ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 89.62
Item in Stock
More Options & Item Details
Add to Cart
3.59ct Natural Light Green Apatite, Emerald Cut, VVS-VS

3.59ct Natural Light Green Apatite, Emerald Cut, VVS-VS
ID: 439099
Weight: 3.59ct
Size: 8.6 x 8.5 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 222.72
Item in Stock
More Options & Item Details
Add to Cart
0.70ct Natural Deep Orange Zircon, Oval, VVS

0.70ct Natural Deep Orange Zircon, Oval, VVS
ID: 718853
Weight: 0.70ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 12.60
Item in Stock
More Options & Item Details
Add to Cart
6.04ct Natural Medium Pink Rose Quartz, Emerald Cut, Transparent

6.04ct Natural Medium Pink Rose Quartz, Emerald Cut, Transparent
ID: 397291
Weight: 6.04ct
Size: 11 x 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 39.86
Item in Stock
More Options & Item Details
Add to Cart
1.85ct Natural Dark Pink Tourmaline, Oval, Transparent

1.85ct Natural Dark Pink Tourmaline, Oval, Transparent
ID: 709140
Weight: 1.85ct
Size: 8 x 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 38.21
Item in Stock
More Options & Item Details
Add to Cart
1.34ct Natural Deep Orange Hessonite Garnet, Cushion, VS-SI

1.34ct Natural Deep Orange Hessonite Garnet, Cushion, VS-SI
ID: 598322
Weight: 1.34ct
Size: 6 x 6 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 26.53
Item in Stock
More Options & Item Details
Add to Cart
2.20ct Natural Medium Brown Tiger's Eye, Round, Opaque

2.20ct Natural Medium Brown Tiger's Eye, Round, Opaque
ID: 687178
Weight: 2.20ct
Size: 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 2.64
Item in Stock
More Options & Item Details
Add to Cart
19.78ct Natural Vivid Violet Amethyst, Round, VVS

19.78ct Natural Vivid Violet Amethyst, Round, VVS
ID: 711143
Weight: 19.78ct
Size: 18 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 166.15
Item in Stock
More Options & Item Details
Add to Cart
0.33ct Natural Fire Orange Spessartite Garnet, Oval, SI

0.33ct Natural Fire Orange Spessartite Garnet, Oval, SI
ID: 705608
Weight: 0.33ct
Size: 4.6 x 3.7 mm
Clarity: SI
Content: 1 pc
Price: $ 13.46
Item in Stock
More Options & Item Details
Add to Cart
2.60ct Natural Medium Green Prehnite, Oval, Transparent/Translucent

2.60ct Natural Medium Green Prehnite, Oval, Transparent/Translucent
ID: 325978
Weight: 2.60ct
Size: 9.2 x 7.5 mm
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 9.26
Item in Stock
More Options & Item Details
Add to Cart
29.48ct Natural Multicolor Matrix Opal, Oval, Opaque

29.48ct Natural Multicolor Matrix Opal, Oval, Opaque
ID: 728373
Weight: 29.48ct
Size: 35.5 x 18.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 60.14
Item in Stock
More Options & Item Details
Add to Cart
6.06ct Natural Medium Grey Quartz Cat's Eye, Oval, Opaque

6.06ct Natural Medium Grey Quartz Cat's Eye, Oval, Opaque
ID: 471830
Weight: 6.06ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 24.00
Item in Stock
More Options & Item Details
Add to Cart
25.90ctw Natural Black Spinel, Baguette, Opaque
Spinel Product Video (372541)

25.90ctw Natural Black Spinel, Baguette, Opaque
ID: 372541
Weight: 25.90ct (total)
Size: 17.6 x 8.2 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 245.47
Item in Stock
More Options & Item Details
Add to Cart
7.66ct Natural Medium Yellow Citrine, Round, VVS-VS

7.66ct Natural Medium Yellow Citrine, Round, VVS-VS
ID: 504931
Weight: 7.66ct
Size: 13 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 50.56
Item in Stock
More Options & Item Details
Add to Cart
3.00ct Natural Medium Violet Amethyst, Trillion, VS

3.00ct Natural Medium Violet Amethyst, Trillion, VS
ID: 551280
Weight: 3.00ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 27.08
Item in Stock
More Options & Item Details
Add to Cart
1.24ct Natural Medium Yellow Sillimanite, Oval, VS

1.24ct Natural Medium Yellow Sillimanite, Oval, VS
ID: 411653
Weight: 1.24ct
Size: 8 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 57.29
Item in Stock
More Options & Item Details
Add to Cart
1.54ct Natural Medium Violet Amethyst, Square, VVS-VS

1.54ct Natural Medium Violet Amethyst, Square, VVS-VS
ID: 603866
Weight: 1.54ct
Size: 7 x 7 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 14.23
Item in Stock
More Options & Item Details
Add to Cart
3.95ct Natural Multicolor Opal, Pear Shape, Translucent

3.95ct Natural Multicolor Opal, Pear Shape, Translucent
ID: 711827
Weight: 3.95ct
Size: 15.1 x 10.8 mm
Clarity: Translucent
Content: 1 pc
Price: $ 105.13
Item in Stock
More Options & Item Details
Add to Cart
11.62ct Natural Multicolor Pietersite, Marquise, Opaque

11.62ct Natural Multicolor Pietersite, Marquise, Opaque
ID: 584109
Weight: 11.62ct
Size: 39.4 x 8.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 33.74
Item in Stock
More Options & Item Details
Add to Cart
1.25ct Natural Earthy Green Tourmaline, Emerald Cut, VVS-VS

1.25ct Natural Earthy Green Tourmaline, Emerald Cut, VVS-VS
ID: 384349
Weight: 1.25ct
Size: 14.8 x 3.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 31.84
Item in Stock
More Options & Item Details
Add to Cart
1.96ct Natural Fire Orange Hessonite Garnet, Cushion, VS-SI

1.96ct Natural Fire Orange Hessonite Garnet, Cushion, VS-SI
ID: 398830
Weight: 1.96ct
Size: 8 x 8 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 51.74
Item in Stock
More Options & Item Details
Add to Cart
4.17ct Natural Light Brown Smoky Quartz, Round, VS

4.17ct Natural Light Brown Smoky Quartz, Round, VS
ID: 459544
Weight: 4.17ct
Size: 11 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 8.27
Item in Stock
More Options & Item Details
Add to Cart
21.11ct Natural Silver Gray Hematite, Baguette, Opaque

21.11ct Natural Silver Gray Hematite, Baguette, Opaque
ID: 554940
Weight: 21.11ct
Size: 21.3 x 11 mm
Clarity: Opaque
Content: 1 pc
Price: $ 25.63
Item in Stock
More Options & Item Details
Add to Cart
2.54ct Natural Green Yellow Apatite, Emerald Cut, VS

2.54ct Natural Green Yellow Apatite, Emerald Cut, VS
ID: 439264
Weight: 2.54ct
Size: 8 x 8 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 157.58
Item in Stock
More Options & Item Details
Add to Cart
5.02ct Natural Medium Pink Morganite, Oval, Transparent

5.02ct Natural Medium Pink Morganite, Oval, Transparent
ID: 655363
Weight: 5.02ct
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 66.26
Item in Stock
More Options & Item Details
Add to Cart
10.95ct Natural Navy Blue Color-Change Fluorite, Round, VS

10.95ct Natural Navy Blue Color-Change Fluorite, Round, VS
ID: 445131
Weight: 10.95ct
Size: 14 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 362.51
Item in Stock
More Options & Item Details
Add to Cart
2.16ct Natural Medium Gold Citrine, Trillion, VVS

2.16ct Natural Medium Gold Citrine, Trillion, VVS
ID: 501590
Weight: 2.16ct
Size: 9 x 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 17.11
Item in Stock
More Options & Item Details
Add to Cart
2.02ct Natural Earthy Yellow Beryl, Round, VVS

2.02ct Natural Earthy Yellow Beryl, Round, VVS
ID: 655566
Weight: 2.02ct
Size: 9 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 48.48
Item in Stock
More Options & Item Details
Add to Cart
19.06ct Natural Earth Green Cat's Eye Opal, Oval, Opaque

19.06ct Natural Earth Green Cat's Eye Opal, Oval, Opaque
ID: 669527
Weight: 19.06ct
Size: 20 x 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 57.18
Item in Stock
More Options & Item Details
Add to Cart
3.11ct Natural Purplish Violet Amethyst, Trillion, VVS-VS

3.11ct Natural Purplish Violet Amethyst, Trillion, VVS-VS
ID: 710384
Weight: 3.11ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 26.12
Item in Stock
More Options & Item Details
Add to Cart
1.03ct Natural Deep Orange Hessonite Garnet, Square, SI

1.03ct Natural Deep Orange Hessonite Garnet, Square, SI
ID: 590925
Weight: 1.03ct
Size: 6 x 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 20.82
Item in Stock
More Options & Item Details
Add to Cart
4.81ct Natural Yellowish Green Jade, Oval, Opaque

4.81ct Natural Yellowish Green Jade, Oval, Opaque
ID: 663063
Weight: 4.81ct
Size: 12 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 11.54
Item in Stock
More Options & Item Details
Add to Cart
5.28ct Natural Golden Orange Citrine, Emerald Cut, VS

5.28ct Natural Golden Orange Citrine, Emerald Cut, VS
ID: 465508
Weight: 5.28ct
Size: 12 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 42.65
Item in Stock
More Options & Item Details
Add to Cart
2.10ct Natural Chocolate Brown Cat's Eye Scapolite, Round, Translucent

2.10ct Natural Chocolate Brown Cat's Eye Scapolite, Round, Translucent
ID: 484697
Weight: 2.10ct
Size: 7.5 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 13.86
Item in Stock
More Options & Item Details
Add to Cart
7.15ct Natural Multicolor Rainbow Pyrite, Fancy, Opaque

7.15ct Natural Multicolor Rainbow Pyrite, Fancy, Opaque
ID: 650616
Weight: 7.15ct
Size: 17 x 10.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 30.29
Item in Stock
More Options & Item Details
Add to Cart
0.68ct Natural Rose Pink Spinel, Cushion, VS

0.68ct Natural Rose Pink Spinel, Cushion, VS
ID: 700367
Weight: 0.68ct
Size: 5.4 x 5.1 mm
Clarity: VS
Content: 1 pc
Price: $ 29.29
Item in Stock
More Options & Item Details
Add to Cart
13.80ct Natural Green Malachite, Oval, Opaque

13.80ct Natural Green Malachite, Oval, Opaque
ID: 669202
Weight: 13.80ct
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 16.56
Item in Stock
More Options & Item Details
Add to Cart
0.59ct Natural Medium Green Tourmaline, Pear Shape, VS

0.59ct Natural Medium Green Tourmaline, Pear Shape, VS
ID: 737869
Weight: 0.59ct
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 29.50
Item in Stock
More Options & Item Details
Add to Cart
1.05ct Natural Dark Purple Mauve Spinel, Oval, VS-SI

1.05ct Natural Dark Purple Mauve Spinel, Oval, VS-SI
ID: 283442
Weight: 1.05ct
Size: 7 x 5 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 135.14
Item in Stock
More Options & Item Details
Add to Cart
20.07ct Natural White with Black Dendritic Agate, Pear Shape, Translucent

20.07ct Natural White with Black Dendritic Agate, Pear Shape, Translucent
ID: 699685
Weight: 20.07ct
Size: 35.8 x 14.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 16.86
Item in Stock
More Options & Item Details
Add to Cart
1.41ct Natural Deep Orange Hessonite Garnet, Emerald Cut, VS

1.41ct Natural Deep Orange Hessonite Garnet, Emerald Cut, VS
ID: 710155
Weight: 1.41ct
Size: 6.9 x 5.2 mm
Clarity: VS
Content: 1 pc
Price: $ 25.26
Item in Stock
More Options & Item Details
Add to Cart
2.98ct Natural Rose Pink Strawberry Quartz, Oval, Transparent

2.98ct Natural Rose Pink Strawberry Quartz, Oval, Transparent
ID: 730231
Weight: 2.98ct
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 26.68
Item in Stock
More Options & Item Details
Add to Cart
0.83ct Natural Light Golden Morganite, Pear Shape, VVS-VS

0.83ct Natural Light Golden Morganite, Pear Shape, VVS-VS
ID: 636609
Weight: 0.83ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 43.82
Item in Stock
More Options & Item Details
Add to Cart
19.68ct Natural Medium Brown Tiger's Eye, Oval, Opaque

19.68ct Natural Medium Brown Tiger's Eye, Oval, Opaque
ID: 389952
Weight: 19.68ct
Size: 24.7 x 16.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 47.23
Item in Stock
More Options & Item Details
Add to Cart
0.88ctw Natural Deep Golden Orange Citrine, Heart, VVS-VS

0.88ctw Natural Deep Golden Orange Citrine, Heart, VVS-VS
ID: 725616
Weight: 0.88ct (total)
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 8.45
Item in Stock
More Options & Item Details
Add to Cart
4.12ct Natural Medium Violet Amethyst, Pear Shape, VVS

4.12ct Natural Medium Violet Amethyst, Pear Shape, VVS
ID: 465504
Weight: 4.12ct
Size: 15 x 10 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 36.06
Item in Stock
More Options & Item Details
Add to Cart
0.60ct Natural Deep Orange Zircon, Oval, VVS-VS

0.60ct Natural Deep Orange Zircon, Oval, VVS-VS
ID: 718153
Weight: 0.60ct
Size: 5.3 x 4.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 18.00
Item in Stock
More Options & Item Details
Add to Cart
6.34ct Natural Medium-Light Violet Amethyst, Oval, Transparent

6.34ct Natural Medium-Light Violet Amethyst, Oval, Transparent
ID: 392766
Weight: 6.34ct
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 41.84
Item in Stock
More Options & Item Details
Add to Cart
21.24ct Natural Coral Pink Rose Quartz, Oval, Transparent

21.24ct Natural Coral Pink Rose Quartz, Oval, Transparent
ID: 334252
Weight: 21.24ct
Size: 18 x 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 34.20
Item in Stock
More Options & Item Details
Add to Cart
7.35ct Natural Light Green Fluorite, Oval, Transparent

7.35ct Natural Light Green Fluorite, Oval, Transparent
ID: 475852
Weight: 7.35ct
Size: 15.1 x 8.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 38.81
Item in Stock
More Options & Item Details
Add to Cart
0.51ct Natural Bluish White Rainbow Moonstone, Baguette, Transparent

0.51ct Natural Bluish White Rainbow Moonstone, Baguette, Transparent
ID: 733050
Weight: 0.51ct
Size: 5.9 x 3.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 21.42
Item in Stock
More Options & Item Details
Add to Cart
4.16ct Natural Light Pink-Violet Amethyst, Pear Shape, Transparent

4.16ct Natural Light Pink-Violet Amethyst, Pear Shape, Transparent
ID: 708320
Weight: 4.16ct
Size: 13.4 x 10.3 mm
Clarity: Transparent
Content: 1 pc
Price: $ 29.95
Item in Stock
More Options & Item Details
Add to Cart
1.89ct Natural Medium Orange Hessonite Garnet, Oval, VVS-VS

1.89ct Natural Medium Orange Hessonite Garnet, Oval, VVS-VS
ID: 662689
Weight: 1.89ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 45.36
Item in Stock
More Options & Item Details
Add to Cart
1 2 3
...
521
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 -> 9 star ratings

The checkout said the my ccv was invalid. i had to use another card.

Posted By Ron in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the quality, package and info of your gems.

Posted By Diana in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Muy serios y muy oportunos para el envo

Posted By Veronica in September, 2024
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 -> 9 star ratings

Site is easy to navigate - details on cut, polish, and finish work and techniques were helpful. 3d view or wireframe diagram of stones would be nice.

Posted By Tb in August, 2024
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

very good

Posted By Son Gift in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 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 -> 9 star ratings

The checkout said the my ccv was invalid. i had to use another card.

Posted By Ron in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the quality, package and info of your gems.

Posted By Diana in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Muy serios y muy oportunos para el envo

Posted By Veronica in September, 2024
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 -> 9 star ratings

Site is easy to navigate - details on cut, polish, and finish work and techniques were helpful. 3d view or wireframe diagram of stones would be nice.

Posted By Tb in August, 2024
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

very good

Posted By Son Gift in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 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