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
3.54ct Natural Light Yellow Rutile Quartz, Round, Transparent

3.54ct Natural Light Yellow Rutile Quartz, Round, Transparent
ID: 443406
Weight: 3.54ct
Size: 11 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 11.63
Item in Stock
More Options & Item Details
Add to Cart
6.20ct Natural Aqua Blue Larimar, Round, Translucent

6.20ct Natural Aqua Blue Larimar, Round, Translucent
ID: 541484
Weight: 6.20ct
Size: 12 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 89.33
Item in Stock
More Options & Item Details
Add to Cart
49.07ctw Natural Medium Grey Hematite, Oval, Opaque

49.07ctw Natural Medium Grey Hematite, Oval, Opaque
ID: 491912
Weight: 49.07ct (total)
Size: 21.3 x 16 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 57.65
Item in Stock
More Options & Item Details
Add to Cart
1.43ct Natural Multicolor Opal, Oval, Transparent

1.43ct Natural Multicolor Opal, Oval, Transparent
ID: 704856
Weight: 1.43ct
Size: 11.2 x 8.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 42.90
Item in Stock
More Options & Item Details
Add to Cart
10.03ct Natural Bluish White Rainbow Moonstone, Marquise, Transparent
Rainbow Moonstone Product Video (668713)

10.03ct Natural Bluish White Rainbow Moonstone, Marquise, Transparent
ID: 668713
Weight: 10.03ct
Size: 23.9 x 9.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 216.65
Item in Stock
More Options & Item Details
Add to Cart
4.01ct Natural Golden Orange Citrine, Oval, VVS-VS

4.01ct Natural Golden Orange Citrine, Oval, VVS-VS
ID: 446061
Weight: 4.01ct
Size: 13 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.28
Item in Stock
More Options & Item Details
Add to Cart
7.53ctw Natural Dark Red Almandine Garnet, Oval, VVS-VS

7.53ctw Natural Dark Red Almandine Garnet, Oval, VVS-VS
ID: 734744
Weight: 7.53ct (total)
Size: 11 x 9 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 316.26
Item in Stock
More Options & Item Details
Add to Cart
23.46ct Natural Green Blue Turquoise, Oval, Opaque

23.46ct Natural Green Blue Turquoise, Oval, Opaque
ID: 725437
Weight: 23.46ct
Size: 22.4 x 20.7 mm
Clarity: Opaque
Content: 1 pc
Price: $ 84.46
Item in Stock
More Options & Item Details
Add to Cart
4.27ctw Natural Multicolor Pietersite, Round, Opaque

4.27ctw Natural Multicolor Pietersite, Round, Opaque
ID: 673080
Weight: 4.27ct (total)
Size: 11 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 12.04
Item in Stock
More Options & Item Details
Add to Cart
1.32ct Natural Multicolor Opal, Oval, Translucent

1.32ct Natural Multicolor Opal, Oval, Translucent
ID: 311863
Weight: 1.32ct
Size: 10 x 8 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 69.70
Item in Stock
More Options & Item Details
Add to Cart
1.09ct Natural Earthy Yellow Beryl, Trillion, VVS

1.09ct Natural Earthy Yellow Beryl, Trillion, VVS
ID: 640588
Weight: 1.09ct
Size: 8 x 8 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 31.39
Item in Stock
More Options & Item Details
Add to Cart
4.40ct Natural Medium Golden Citrine, Oval, VS

4.40ct Natural Medium Golden Citrine, Oval, VS
ID: 450709
Weight: 4.40ct
Size: 13.2 x 9.7 mm
Clarity: VS
Content: 1 pc
Price: $ 40.66
Item in Stock
More Options & Item Details
Add to Cart
1.20ct Natural Dark Green Chrome Diopside, Marquise, VS

1.20ct Natural Dark Green Chrome Diopside, Marquise, VS
ID: 724598
Weight: 1.20ct
Size: 10 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 36.00
Item in Stock
More Options & Item Details
Add to Cart
0.45ct Natural Medium Orange Sphalerite, Round, SI

0.45ct Natural Medium Orange Sphalerite, Round, SI
ID: 701019
Weight: 0.45ct
Size: 4.5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 27.00
Item in Stock
More Options & Item Details
Add to Cart
11.47ctw Natural Deep Orange-Gold Citrine, Oval, Transparent

11.47ctw Natural Deep Orange-Gold Citrine, Oval, Transparent
ID: 331762
Weight: 11.47ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 4 pcs
Price: $ 75.71
Item in Stock
More Options & Item Details
Add to Cart
6.74ct Natural Dark Red Star Garnet, Oval, Opaque

6.74ct Natural Dark Red Star Garnet, Oval, Opaque
ID: 691948
Weight: 6.74ct
Size: 13 x 11 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 8.41
Item in Stock
More Options & Item Details
Add to Cart
3.28ct Natural Medium Violet Amethyst, Trillion, VVS-VS

3.28ct Natural Medium Violet Amethyst, Trillion, VVS-VS
ID: 679211
Weight: 3.28ct
Size: 10 x 10 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 27.55
Item in Stock
More Options & Item Details
Add to Cart
0.34ct Natural Light Aqua Blue Aquamarine, Round, VS

0.34ct Natural Light Aqua Blue Aquamarine, Round, VS
ID: 724772
Weight: 0.34ct
Size: 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 57.12
Item in Stock
More Options & Item Details
Add to Cart
1.27ct Natural Very Light Yellow Color-Change Diaspore, Pear Shape, VS

1.27ct Natural Very Light Yellow Color-Change Diaspore, Pear Shape, VS
ID: 394793
Weight: 1.27ct
Size: 8 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 56.75
Item in Stock
More Options & Item Details
Add to Cart
1.48ct Natural Medium-Dark Orange Hessonite Garnet, Oval, VS

1.48ct Natural Medium-Dark Orange Hessonite Garnet, Oval, VS
ID: 617531
Weight: 1.48ct
Size: 7.7 x 6.4 mm
Clarity: VS
Content: 1 pc
Price: $ 31.46
Item in Stock
More Options & Item Details
Add to Cart
2.94ct Natural Medium Violet Amethyst, Trillion, VS

2.94ct Natural Medium Violet Amethyst, Trillion, VS
ID: 551317
Weight: 2.94ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 24.13
Item in Stock
More Options & Item Details
Add to Cart
20.01ct Natural Greyish White Howlite, Pear Shape, Opaque

20.01ct Natural Greyish White Howlite, Pear Shape, Opaque
ID: 645936
Weight: 20.01ct
Size: 24.7 x 19.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.28
Item in Stock
More Options & Item Details
Add to Cart
1.07ct Natural Multicolor Opal, Oval, Transparent

1.07ct Natural Multicolor Opal, Oval, Transparent
ID: 318267
Weight: 1.07ct
Size: 9 x 7 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 59.32
Item in Stock
More Options & Item Details
Add to Cart
1.45ct Natural Golden Citrine, Emerald Cut, VVS-VS

1.45ct Natural Golden Citrine, Emerald Cut, VVS-VS
ID: 541608
Weight: 1.45ct
Size: 8 x 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 11.48
Item in Stock
More Options & Item Details
Add to Cart
30.83ct Natural Black with Gold Sheen Obsidian, Oval, Opaque

30.83ct Natural Black with Gold Sheen Obsidian, Oval, Opaque
ID: 674681
Weight: 30.83ct
Size: 33.4 x 22.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 27.74
Item in Stock
More Options & Item Details
Add to Cart
8.58ct Natural Bluish White Rainbow Moonstone, Fancy, Transparent

8.58ct Natural Bluish White Rainbow Moonstone, Fancy, Transparent
ID: 669085
Weight: 8.58ct
Size: 18.5 x 10.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 185.33
Item in Stock
More Options & Item Details
Add to Cart
13.84ctw Natural Multicolor White Dendritic Agate, Pear Shape, Opaque

13.84ctw Natural Multicolor White Dendritic Agate, Pear Shape, Opaque
ID: 708049
Weight: 13.84ct (total)
Size: 18 x 13 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 13.28
Item in Stock
More Options & Item Details
Add to Cart
1.11ct Natural Deep Orange Hessonite Garnet, Emerald Cut, VS

1.11ct Natural Deep Orange Hessonite Garnet, Emerald Cut, VS
ID: 643789
Weight: 1.11ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 26.64
Item in Stock
More Options & Item Details
Add to Cart
19.86ct Natural Multicolor Quartz With Marcasite, Pear Shape, Transparent

19.86ct Natural Multicolor Quartz With Marcasite, Pear Shape, Transparent
ID: 521577
Weight: 19.86ct
Size: 26.2 x 16.5 mm
Clarity: Transparent
Content: 1 pc
Price: $ 157.30
Item in Stock
More Options & Item Details
Add to Cart
6.20ct Natural Pale Green Amazonite, Cushion, Opaque

6.20ct Natural Pale Green Amazonite, Cushion, Opaque
ID: 731127
Weight: 6.20ct
Size: 6 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.58
Item in Stock
More Options & Item Details
Add to Cart
0.64ct Natural Lively Green Peridot, Marquise, VS

0.64ct Natural Lively Green Peridot, Marquise, VS
ID: 662809
Weight: 0.64ct
Size: 8 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 12.29
Item in Stock
More Options & Item Details
Add to Cart
12.85ct Natural Dark Golden Citrine, Oval, VVS
Citrine Product Video (446227)

12.85ct Natural Dark Golden Citrine, Oval, VVS
ID: 446227
Weight: 12.85ct
Size: 19.5 x 12 mm
Clarity: VVS
Content: 1 pc
Price: $ 101.77
Item in Stock
More Options & Item Details
Add to Cart
2.06ct Natural Light Lilac Kunzite, Emerald Cut, VS

2.06ct Natural Light Lilac Kunzite, Emerald Cut, VS
ID: 693844
Weight: 2.06ct
Size: 8 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 68.30
Item in Stock
More Options & Item Details
Add to Cart
96.56ct Natural Golden-Yellow Rutile Quartz, Pear Shape, Translucent
Rutile Quartz Product Video (449104)

96.56ct Natural Golden-Yellow Rutile Quartz, Pear Shape, Translucent
ID: 449104
Weight: 96.56ct
Size: 42.4 x 35.3 mm
Clarity: Translucent
Content: 1 pc
Price: $ 127.46
Item in Stock
More Options & Item Details
Add to Cart
0.94ct Natural Orange Brown Zircon, Oval, VVS-VS

0.94ct Natural Orange Brown Zircon, Oval, VVS-VS
ID: 727324
Weight: 0.94ct
Size: 6 x 4.9 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 16.92
Item in Stock
More Options & Item Details
Add to Cart
1.06ct Natural Navy Blue Kyanite, Oval, VS

1.06ct Natural Navy Blue Kyanite, Oval, VS
ID: 639191
Weight: 1.06ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 26.58
Item in Stock
More Options & Item Details
Add to Cart
3.87ctw Natural White Topaz, Square, VVS-VS

3.87ctw Natural White Topaz, Square, VVS-VS
ID: 341939
Weight: 3.87ct (total)
Size: 4.2 x 4.2 mm
Clarity: VVS-VS
Content: 10 pcs
Price: $ 37.54
Item in Stock
More Options & Item Details
Add to Cart
2.30ct Natural Multicolor Labradorite, Baguette, Translucent

2.30ct Natural Multicolor Labradorite, Baguette, Translucent
ID: 606922
Weight: 2.30ct
Size: 8 x 6 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 6.07
Item in Stock
More Options & Item Details
Add to Cart
51.55ct Natural Mahogany Red Star Garnet, Oval, Opaque

51.55ct Natural Mahogany Red Star Garnet, Oval, Opaque
ID: 723251
Weight: 51.55ct
Size: 21 x 18.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 51.03
Item in Stock
More Options & Item Details
Add to Cart
2.35ctw Natural Bright Gold Citrine, Square, VS

2.35ctw Natural Bright Gold Citrine, Square, VS
ID: 547246
Weight: 2.35ct (total)
Size: 6 x 6 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 15.52
Item in Stock
More Options & Item Details
Add to Cart
0.27ct Natural Intense Violet Iolite, Baguette, VS

0.27ct Natural Intense Violet Iolite, Baguette, VS
ID: 640023
Weight: 0.27ct
Size: 5 x 3 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 10.80
Item in Stock
More Options & Item Details
Add to Cart
4.96ct Natural Dark Green Malachite, Oval, Opaque

4.96ct Natural Dark Green Malachite, Oval, Opaque
ID: 669259
Weight: 4.96ct
Size: 14 x 10 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 5.95
Item in Stock
More Options & Item Details
Add to Cart
4.68ct Natural Reddish Orange Moonstone, Marquise, Translucent

4.68ct Natural Reddish Orange Moonstone, Marquise, Translucent
ID: 706799
Weight: 4.68ct
Size: 14 x 7 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 11.23
Item in Stock
More Options & Item Details
Add to Cart
4.13ct Natural Golden Orange Citrine, Square, VS

4.13ct Natural Golden Orange Citrine, Square, VS
ID: 531012
Weight: 4.13ct
Size: 9 x 9 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 38.16
Item in Stock
More Options & Item Details
Add to Cart
15.09ct Natural Multicolor Pietersite, Round, Opaque

15.09ct Natural Multicolor Pietersite, Round, Opaque
ID: 427976
Weight: 15.09ct
Size: 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 69.72
Item in Stock
More Options & Item Details
Add to Cart
4.18ctw Natural Deep Red Pyrope Garnet, Marquise, VVS-VS

4.18ctw Natural Deep Red Pyrope Garnet, Marquise, VVS-VS
ID: 465763
Weight: 4.18ct (total)
Size: 11.9 x 6.1 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 44.14
Item in Stock
More Options & Item Details
Add to Cart
35.68ct Natural Multicolor Rhodochrosite, Sphere / Ball, Opaque

35.68ct Natural Multicolor Rhodochrosite, Sphere / Ball, Opaque
ID: 447496
Weight: 35.68ct
Size: 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 78.50
Item in Stock
More Options & Item Details
Add to Cart
2.10ct Natural Medium Orange Hessonite Garnet, Baguette, VS-SI

2.10ct Natural Medium Orange Hessonite Garnet, Baguette, VS-SI
ID: 565356
Weight: 2.10ct
Size: 8 x 5.7 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 47.78
Item in Stock
More Options & Item Details
Add to Cart
5.64ct Natural Very Light Pink Rose Quartz, Round, Transparent

5.64ct Natural Very Light Pink Rose Quartz, Round, Transparent
ID: 599360
Weight: 5.64ct
Size: 12 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 27.02
Item in Stock
More Options & Item Details
Add to Cart
29.14ct Natural Multicolor Jasper, Pear Shape, Opaque

29.14ct Natural Multicolor Jasper, Pear Shape, Opaque
ID: 600443
Weight: 29.14ct
Size: 28.8 x 20.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 21.92
Item in Stock
More Options & Item Details
Add to Cart
4.73ct Natural Pale Pear Green Prehnite, Pear Shape, Transparent/Translucent

4.73ct Natural Pale Pear Green Prehnite, Pear Shape, Transparent/Translucent
ID: 320983
Weight: 4.73ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent/Translucent
Content: 1 pc
Price: $ 12.49
Item in Stock
More Options & Item Details
Add to Cart
7.13ct Natural Very Light Golden-Brown Rutile Quartz, Round, Transparent

7.13ct Natural Very Light Golden-Brown Rutile Quartz, Round, Transparent
ID: 435489
Weight: 7.13ct
Size: 13 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 23.34
Item in Stock
More Options & Item Details
Add to Cart
3.21ct Natural Medium Violet Amethyst, Trillion, VS

3.21ct Natural Medium Violet Amethyst, Trillion, VS
ID: 550613
Weight: 3.21ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 29.66
Item in Stock
More Options & Item Details
Add to Cart
5.62ct Natural Multicolor Pietersite, Oval, Opaque

5.62ct Natural Multicolor Pietersite, Oval, Opaque
ID: 658348
Weight: 5.62ct
Size: 17.2 x 9.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 20.23
Item in Stock
More Options & Item Details
Add to Cart
3.08ct Natural Pinkish Violet Amethyst, Trillion, VS

3.08ct Natural Pinkish Violet Amethyst, Trillion, VS
ID: 715826
Weight: 3.08ct
Size: 10 x 10 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 29.57
Item in Stock
More Options & Item Details
Add to Cart
3.04ct Natural Medium Rose Pink Rose Quartz, Emerald Cut, Transparent

3.04ct Natural Medium Rose Pink Rose Quartz, Emerald Cut, Transparent
ID: 395069
Weight: 3.04ct
Size: 9 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 20.06
Item in Stock
More Options & Item Details
Add to Cart
17.73ct Natural Multicolor Labradorite, Pear Shape, Translucent

17.73ct Natural Multicolor Labradorite, Pear Shape, Translucent
ID: 712019
Weight: 17.73ct
Size: 20 x 15 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 47.23
Item in Stock
More Options & Item Details
Add to Cart
3.04ctw Natural Tuscany Yellow Citrine, Round, VVS-VS

3.04ctw Natural Tuscany Yellow Citrine, Round, VVS-VS
ID: 715785
Weight: 3.04ct (total)
Size: 8 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 29.18
Item in Stock
More Options & Item Details
Add to Cart
0.67ct Natural Pinkish Violet Amethyst, Square, VVS-VS
Amethyst Product Video (610617)

0.67ct Natural Pinkish Violet Amethyst, Square, VVS-VS
ID: 610617
Weight: avg. 0.67 ct / each
Size: 5 x 5 mm (calibrated)
Clarity: VVS-VS
Price: $ 5.12
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
5.01ct Natural Peach Rose Pink Strawberry Quartz, Oval, Translucent

5.01ct Natural Peach Rose Pink Strawberry Quartz, Oval, Translucent
ID: 712895
Weight: 5.01ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 72.14
Item in Stock
More Options & Item Details
Add to Cart
1 2 3
...
190
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

I love Gem Select! When you order what you see is what you get. As soon as you make payment that particular gem is taken off the photo album. That way the one you select is a one of that kind.

Posted By Desertchick 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 -> 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 -> 7 star ratings

Excited to see

Posted By Ss in December, 2024
Source: Bizrate

Overall Rating -> 8 star ratings

great experience

Posted By T in December, 2024
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

Great site always looking for great deals and find them on this site

Posted By IRO5812 in July, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Easy and convenient

Posted By Butch in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I love the gems and your website, every time I want to buy I usually spend between 6 and 8 hours on your website.

Posted By Bryan De David in April, 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

I love Gem Select! When you order what you see is what you get. As soon as you make payment that particular gem is taken off the photo album. That way the one you select is a one of that kind.

Posted By Desertchick 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 -> 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 -> 7 star ratings

Excited to see

Posted By Ss in December, 2024
Source: Bizrate

Overall Rating -> 8 star ratings

great experience

Posted By T in December, 2024
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

Great site always looking for great deals and find them on this site

Posted By IRO5812 in July, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Easy and convenient

Posted By Butch in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I love the gems and your website, every time I want to buy I usually spend between 6 and 8 hours on your website.

Posted By Bryan De David in April, 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