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
4.99ct Natural Pale Brown Star Moonstone, Oval, Translucent

4.99ct Natural Pale Brown Star Moonstone, Oval, Translucent
ID: 419126
Weight: 4.99ct
Size: 13.9 x 11.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 26.35
Item in Stock
More Options & Item Details
Add to Cart
2.90ct Natural Multicolor Opal, Oval, Transparent

2.90ct Natural Multicolor Opal, Oval, Transparent
ID: 704572
Weight: 2.90ct
Size: 14 x 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 72.50
Item in Stock
More Options & Item Details
Add to Cart
1.14ct Natural Yellow Green Color-Change Diaspore, Emerald Cut, VVS-VS

1.14ct Natural Yellow Green Color-Change Diaspore, Emerald Cut, VVS-VS
ID: 716384
Weight: 1.14ct
Size: 11.1 x 4.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 72.50
Item in Stock
More Options & Item Details
Add to Cart
2.94ct Natural Medium Orange Hessonite Garnet, Oval, VS-SI

2.94ct Natural Medium Orange Hessonite Garnet, Oval, VS-SI
ID: 521699
Weight: 2.94ct
Size: 9.6 x 8 mm
Clarity: VS-SI
Content: 1 pc
Price: $ 58.21
Item in Stock
More Options & Item Details
Add to Cart
0.22ct Natural Black Diamond, Round, Opaque

0.22ct Natural Black Diamond, Round, Opaque
ID: 681854
Weight: 0.22ct
Size: 3.5 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 126.10
Item in Stock
More Options & Item Details
Add to Cart
18.75ct Natural Schorl Tourmaline, Oval, Opaque

18.75ct Natural Schorl Tourmaline, Oval, Opaque
ID: 668003
Weight: 18.75ct
Size: 17.6 x 15.2 mm
Clarity: Opaque
Content: 1 pc
Price: $ 112.50
Item in Stock
More Options & Item Details
Add to Cart
1.00ct Natural Yellowish Green Tourmaline, Emerald Cut, VVS

1.00ct Natural Yellowish Green Tourmaline, Emerald Cut, VVS
ID: 694213
Weight: 1.00ct
Size: 9.9 x 4.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 30.00
Item in Stock
More Options & Item Details
Add to Cart
5.61ct Natural Rose Pink Strawberry Quartz, Oval, Translucent

5.61ct Natural Rose Pink Strawberry Quartz, Oval, Translucent
ID: 490704
Weight: 5.61ct
Size: 14 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 40.74
Item in Stock
More Options & Item Details
Add to Cart
8.56ctw Natural Multicolor Pietersite, Oval, Opaque

8.56ctw Natural Multicolor Pietersite, Oval, Opaque
ID: 672600
Weight: 8.56ct (total)
Size: 15.1 x 11.1 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 24.14
Item in Stock
More Options & Item Details
Add to Cart
0.95ct Natural Medium Green Peridot, Oval, VS

0.95ct Natural Medium Green Peridot, Oval, VS
ID: 699047
Weight: 0.95ct
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 7.98
Item in Stock
More Options & Item Details
Add to Cart
1.92ct Natural Dark Orange Hessonite Garnet, Cushion, VS-SI

1.92ct Natural Dark Orange Hessonite Garnet, Cushion, VS-SI
ID: 499235
Weight: 1.92ct
Size: 7 x 7 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 34.46
Item in Stock
More Options & Item Details
Add to Cart
17.69ct Natural Purplish Violet Amethyst, Pear Shape, VVS-VS

17.69ct Natural Purplish Violet Amethyst, Pear Shape, VVS-VS
ID: 712828
Weight: 17.69ct
Size: 21.2 x 16.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 148.60
Item in Stock
More Options & Item Details
Add to Cart
1.38ctw Natural Multicolor Opal, Oval, Transparent

1.38ctw Natural Multicolor Opal, Oval, Transparent
ID: 462795
Weight: 1.38ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: Transparent
Content: 4 pcs
Price: $ 72.86
Item in Stock
More Options & Item Details
Add to Cart
0.98ct Natural Bright Green Peridot, Emerald Cut, SI

0.98ct Natural Bright Green Peridot, Emerald Cut, SI
ID: 682130
Weight: 0.98ct
Size: 7 x 5 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 17.64
Item in Stock
More Options & Item Details
Add to Cart
5.66ctw Natural Very Light Pink Moonstone, Flower Cut, Translucent

5.66ctw Natural Very Light Pink Moonstone, Flower Cut, Translucent
ID: 485217
Weight: 5.66ct (total)
Size: 9.6 x 9.5 mm
Clarity: Translucent
Content: 4 pcs
Price: $ 29.88
Item in Stock
More Options & Item Details
Add to Cart
18.24ct Natural Multicolor Psilomelane Dendrite, Cushion, Opaque

18.24ct Natural Multicolor Psilomelane Dendrite, Cushion, Opaque
ID: 691644
Weight: 18.24ct
Size: 25 x 18 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 17.72
Item in Stock
More Options & Item Details
Add to Cart
2.58ct Natural Reddish Orange Carnelian, Oval, Opaque

2.58ct Natural Reddish Orange Carnelian, Oval, Opaque
ID: 695156
Weight: 2.58ct
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 7.12
Item in Stock
More Options & Item Details
Add to Cart
12.29ctw Natural Black Spinel, Round, Opaque

12.29ctw Natural Black Spinel, Round, Opaque
ID: 548379
Weight: 12.29ct (total)
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 46.07
Item in Stock
More Options & Item Details
Add to Cart
0.55ct Natural Earthy Green Tourmaline, Round, Transparent

0.55ct Natural Earthy Green Tourmaline, Round, Transparent
ID: 732445
Weight: 0.55ct
Size: 5 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 13.20
Item in Stock
More Options & Item Details
Add to Cart
0.60ct Natural Multicolor Labradorite, Pear Shape, Translucent

0.60ct Natural Multicolor Labradorite, Pear Shape, Translucent
ID: 711200
Weight: 0.60ct
Size: 6.3 x 4.1 mm
Clarity: Translucent
Content: 1 pc
Price: $ 1.60
Item in Stock
More Options & Item Details
Add to Cart
1.36ct Natural Dark Red Pyrope Garnet, Marquise, VVS-VS

1.36ct Natural Dark Red Pyrope Garnet, Marquise, VVS-VS
ID: 479240
Weight: 1.36ct
Size: 9.9 x 5.1 mm
Clarity: VVS-VS
Content: 1 pc
Price: $ 14.36
Item in Stock
More Options & Item Details
Add to Cart
3.20ctw Natural Orange-Gold Citrine, Emerald Cut, VVS

3.20ctw Natural Orange-Gold Citrine, Emerald Cut, VVS
ID: 689670
Weight: 3.20ct (total)
Size: 8 x 6 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 30.72
Item in Stock
More Options & Item Details
Add to Cart
3.81ct Natural Medium Violet Amethyst, Oval, Transparent

3.81ct Natural Medium Violet Amethyst, Oval, Transparent
ID: 392505
Weight: 3.81ct
Size: 11 x 9 mm (calibrated)
Clarity: Transparent
Price: $ 22.86
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
0.39ct Natural Light Bubblegum Pink Spinel, Cushion, VVS

0.39ct Natural Light Bubblegum Pink Spinel, Cushion, VVS
ID: 691426
Weight: 0.39ct
Size: 4.5 x 4.2 mm
Clarity: VVS
Content: 1 pc
Price: $ 32.76
Item in Stock
More Options & Item Details
Add to Cart
82.49ct Natural Vivid Pink Violet Amethyst, Oval, VVS
Amethyst Product Video (638590)

82.49ct Natural Vivid Pink Violet Amethyst, Oval, VVS
ID: 638590
Weight: 82.49ct
Size: 31.8 x 26.6 mm
Clarity: VVS
Content: 1 pc
Price: $ 692.92
Item in Stock
More Options & Item Details
Add to Cart
3.58ct Natural Multicolor Opal, Pear Shape, Translucent

3.58ct Natural Multicolor Opal, Pear Shape, Translucent
ID: 669112
Weight: 3.58ct
Size: 14.5 x 10.4 mm
Clarity: Translucent
Content: 1 pc
Price: $ 107.40
Item in Stock
More Options & Item Details
Add to Cart
18.58ct Natural Bluish White Rainbow Moonstone, Fancy, Transparent

18.58ct Natural Bluish White Rainbow Moonstone, Fancy, Transparent
ID: 681876
Weight: 18.58ct
Size: 25 x 13.8 mm
Clarity: Transparent
Content: 1 pc
Price: $ 178.37
Item in Stock
More Options & Item Details
Add to Cart
31.30ct Natural Bi-color Ametrine, Pear Shape, VS

31.30ct Natural Bi-color Ametrine, Pear Shape, VS
ID: 596479
Weight: 31.30ct
Size: 21.8 x 20.2 mm
Clarity: VS
Content: 1 pc
Price: $ 275.99
Item in Stock
More Options & Item Details
Add to Cart
1.79ct Natural Multicolor Pietersite, Pear Shape, Opaque

1.79ct Natural Multicolor Pietersite, Pear Shape, Opaque
ID: 676170
Weight: 1.79ct
Size: 11.8 x 6.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 5.09
Item in Stock
More Options & Item Details
Add to Cart
6.13ctw Natural Warm White Moonstone, Round, Translucent

6.13ctw Natural Warm White Moonstone, Round, Translucent
ID: 400203
Weight: 6.13ct (total)
Size: 9 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 20.22
Item in Stock
More Options & Item Details
Add to Cart
4.64ct Natural Yellowish Green Opal, Oval, Opaque

4.64ct Natural Yellowish Green Opal, Oval, Opaque
ID: 674954
Weight: 4.64ct
Size: 12.7 x 11.8 mm
Clarity: Opaque
Content: 1 pc
Price: $ 11.98
Item in Stock
More Options & Item Details
Add to Cart
6.51ctw Natural Medium Violet Amethyst, Oval, Transparent

6.51ctw Natural Medium Violet Amethyst, Oval, Transparent
ID: 410045
Weight: 6.51ct (total)
Size: 10 x 8 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 42.97
Item in Stock
More Options & Item Details
Add to Cart
49.39ct Natural Medium Green Jade, Fancy, Translucent

49.39ct Natural Medium Green Jade, Fancy, Translucent
ID: 565265
Weight: 49.39ct
Size: 37.9 x 25.2 mm
Clarity: Translucent
Content: 1 pc
Price: $ 37.16
Item in Stock
More Options & Item Details
Add to Cart
2.51ctw Natural Amber Orange Spessartite Garnet, Round, VS
Spessartite Garnet Product Video (402386)

2.51ctw Natural Amber Orange Spessartite Garnet, Round, VS
ID: 402386
Weight: 2.51ct (total)
Size: 4.7 mm
Clarity: VS
Content: 4 pcs
Price: $ 102.71
Item in Stock
More Options & Item Details
Add to Cart
4.99ct Natural Very Light Golden-Brown Rutile Quartz, Oval, Transparent

4.99ct Natural Very Light Golden-Brown Rutile Quartz, Oval, Transparent
ID: 446747
Weight: 4.99ct
Size: 13 x 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 16.48
Item in Stock
More Options & Item Details
Add to Cart
0.59ct Natural Deep Orange Citrine, Marquise, VS

0.59ct Natural Deep Orange Citrine, Marquise, VS
ID: 675029
Weight: 0.59ct
Size: 8.3 x 4.3 mm
Clarity: VS
Content: 1 pc
Price: $ 4.25
Item in Stock
More Options & Item Details
Add to Cart
4.31ct Natural Pale Reddish Orange Strawberry Quartz, Oval, Translucent

4.31ct Natural Pale Reddish Orange Strawberry Quartz, Oval, Translucent
ID: 712669
Weight: 4.31ct
Size: 12 x 10 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 62.06
Item in Stock
More Options & Item Details
Add to Cart
4.41ct Natural Medium Brown Smoky Quartz, Round, VVS-VS

4.41ct Natural Medium Brown Smoky Quartz, Round, VVS-VS
ID: 463977
Weight: 4.41ct
Size: 11 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 8.74
Item in Stock
More Options & Item Details
Add to Cart
9.73ctw Natural Very Light Green Prehnite, Fancy, Translucent

9.73ctw Natural Very Light Green Prehnite, Fancy, Translucent
ID: 418155
Weight: 9.73ct (total)
Size: 15 x 10 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 19.27
Item in Stock
More Options & Item Details
Add to Cart
2.39ct Natural Honey Yellow Citrine, Flower Cut, Transparent

2.39ct Natural Honey Yellow Citrine, Flower Cut, Transparent
ID: 480329
Weight: 2.39ct
Size: 9 x 8.4 mm
Clarity: Transparent
Content: 1 pc
Price: $ 22.08
Item in Stock
More Options & Item Details
Add to Cart
1.42ct Natural Multicolor Opal, Oval, Transparent

1.42ct Natural Multicolor Opal, Oval, Transparent
ID: 545741
Weight: 1.42ct
Size: 11 x 7.2 mm
Clarity: Transparent
Content: 1 pc
Price: $ 56.23
Item in Stock
More Options & Item Details
Add to Cart
6.96ct Natural Medium Brown Smoky Quartz, Emerald Cut, VVS

6.96ct Natural Medium Brown Smoky Quartz, Emerald Cut, VVS
ID: 541127
Weight: 6.96ct
Size: 12 x 12 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 10.38
Item in Stock
More Options & Item Details
Add to Cart
1.65ctw Natural Salmon Pink Morganite, Oval, VVS-VS

1.65ctw Natural Salmon Pink Morganite, Oval, VVS-VS
ID: 597454
Weight: 1.65ct (total)
Size: 7.9 x 5.7 mm
Clarity: VVS-VS
Content: 2 pcs
Price: $ 108.90
Item in Stock
More Options & Item Details
Add to Cart
6.41ct Natural Medium Violet Amethyst, Pear Shape, VS

6.41ct Natural Medium Violet Amethyst, Pear Shape, VS
ID: 475365
Weight: 6.41ct
Size: 16 x 12 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 53.84
Item in Stock
More Options & Item Details
Add to Cart
4.19ctw Natural Light Lively Green Peridot, Round, VVS-VS

4.19ctw Natural Light Lively Green Peridot, Round, VVS-VS
ID: 489375
Weight: 4.19ct (total)
Size: 4.8 mm
Clarity: VVS-VS
Content: 10 pcs
Price: $ 82.97
Item in Stock
More Options & Item Details
Add to Cart
0.80ct Natural Brownish Green Tourmaline, Round, VVS-VS

0.80ct Natural Brownish Green Tourmaline, Round, VVS-VS
ID: 737911
Weight: 0.80ct
Size: 6 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.00
Item in Stock
More Options & Item Details
Add to Cart
8.84ct Natural Multicolor Pietersite, Round, Opaque

8.84ct Natural Multicolor Pietersite, Round, Opaque
ID: 710368
Weight: 8.84ct
Size: 15 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 25.78
Item in Stock
More Options & Item Details
Add to Cart
0.89ctw Natural Intense Violet Amethyst, Oval, VS

0.89ctw Natural Intense Violet Amethyst, Oval, VS
ID: 688135
Weight: 0.89ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 8.54
Item in Stock
More Options & Item Details
Add to Cart
3.09ct Natural Flamingo Pink Morganite, Round, Transparent

3.09ct Natural Flamingo Pink Morganite, Round, Transparent
ID: 603052
Weight: 3.09ct
Size: 10 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 40.79
Item in Stock
More Options & Item Details
Add to Cart
2.49ct Natural Bluish White Rainbow Moonstone, Round, Transparent

2.49ct Natural Bluish White Rainbow Moonstone, Round, Transparent
ID: 666847
Weight: 2.49ct
Size: 9 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 51.06
Item in Stock
More Options & Item Details
Add to Cart
4.11ctw Natural Reddish Purple Rhodolite Garnet, Oval, VS

4.11ctw Natural Reddish Purple Rhodolite Garnet, Oval, VS
ID: 377575
Weight: 4.11ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 105.31
Item in Stock
More Options & Item Details
Add to Cart
29.31ct Natural Dark Green Bloodstone, Oval, Opaque

29.31ct Natural Dark Green Bloodstone, Oval, Opaque
ID: 647245
Weight: 29.31ct
Size: 19.2 x 16.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 70.34
Item in Stock
More Options & Item Details
Add to Cart
1.05ct Natural Flamingo Pink Tourmaline, Round, Transparent

1.05ct Natural Flamingo Pink Tourmaline, Round, Transparent
ID: 721481
Weight: 1.05ct
Size: 6 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 50.40
Item in Stock
More Options & Item Details
Add to Cart
0.70ct Natural Deep Rosewood Pink Malaya Garnet, Oval, VS

0.70ct Natural Deep Rosewood Pink Malaya Garnet, Oval, VS
ID: 509903
Weight: 0.70ct
Size: 6.2 x 4.3 mm
Clarity: VS
Content: 1 pc
Price: $ 27.72
Item in Stock
More Options & Item Details
Add to Cart
0.29ctw Natural Black Diamond, Round, Opaque
Diamond Product Video (682714)

0.29ctw Natural Black Diamond, Round, Opaque
ID: 682714
Weight: 0.29ct (total)
Size: 3 mm (calibrated)
Clarity: Opaque
Content: 2 pcs
Price: $ 138.51
Item in Stock
More Options & Item Details
Add to Cart
4.96ctw Natural Very Light Yellow Green Prehnite, Oval, Transparent

4.96ctw Natural Very Light Yellow Green Prehnite, Oval, Transparent
ID: 389708
Weight: 4.96ct (total)
Size: 8 x 7.1 mm
Clarity: Transparent
Content: 2 pcs
Price: $ 32.74
Item in Stock
More Options & Item Details
Add to Cart
11.34ct Natural Gray Jadeite, Oval, Translucent

11.34ct Natural Gray Jadeite, Oval, Translucent
ID: 382768
Weight: 11.34ct
Size: 17.3 x 12 mm
Clarity: Translucent
Content: 1 pc
Price: $ 44.90
Item in Stock
More Options & Item Details
Add to Cart
3.69ctw Natural Medium Purple Rhodolite Garnet, Oval, VS

3.69ctw Natural Medium Purple Rhodolite Garnet, Oval, VS
ID: 377675
Weight: 3.69ct (total)
Size: 7 x 5 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 94.54
Item in Stock
More Options & Item Details
Add to Cart
11.61ct Natural Multicolor Agate, Oval, Opaque

11.61ct Natural Multicolor Agate, Oval, Opaque
ID: 706624
Weight: 11.61ct
Size: 15.5 x 13.6 mm
Clarity: Opaque
Content: 1 pc
Price: $ 23.69
Item in Stock
More Options & Item Details
Add to Cart
0.97ct Natural Deep Blue Kyanite, Round, SI

0.97ct Natural Deep Blue Kyanite, Round, SI
ID: 680824
Weight: 0.97ct
Size: 6 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 29.10
Item in Stock
More Options & Item Details
Add to Cart
1 2 3
...
68
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

First time so this is an experiment! Shopping is so fun on this site, though!

Posted By Gem Delight in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great experience shopping and finding what I was looking for, the only improvement I could think of would be allowing to filter more than one size at a time.

Posted By Tlicious04 in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I was able to find what I was looking for

Posted By Lincolnpremier in January, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It is a good experience, it is easy to view the item, and easy to check out.

Posted By Neo in November, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I'm happy.

Posted By Ray in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

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

Posted By Kycaver in October, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to navigate

Posted By GemGod in July, 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

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

First time so this is an experiment! Shopping is so fun on this site, though!

Posted By Gem Delight in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great experience shopping and finding what I was looking for, the only improvement I could think of would be allowing to filter more than one size at a time.

Posted By Tlicious04 in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I was able to find what I was looking for

Posted By Lincolnpremier in January, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It is a good experience, it is easy to view the item, and easy to check out.

Posted By Neo in November, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I'm happy.

Posted By Ray in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

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

Posted By Kycaver in October, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to navigate

Posted By GemGod in July, 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

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