Loose Untreated Gemstones: Certified Natural Gems for Collectors and Jewelry, Wholesale Untreated Stones
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
Clear Colors
Single
Pairs
Lots
Faceted
Cabochons
Showing results for
Sort By:
Price - High to Low
Price - Low to High
Size - Largest to Smallest
Size - Smallest to Largest
Weight - High to Low
Weight - Low to High
Gemtypes in Category:
Actinolite Cat's Eye (55)
Agate (545)
Agate Geode (17)
Alexandrite (28)
Almandine Garnet (320)
Amazonite (280)
Amethyst (2979)
Amethyst Geode Slice (70)
Ametrine (145)
Andalusite (192)
Apatite (271)
Aquamarine (116)
Aragonite (27)
Aventurine (134)
Axinite (10)
Beryl (580)
Black Opal (6)
Bloodstone (211)
Boulder Opal (229)
Calcite (71)
Carnelian (30)
Cat's Eye Apatite (30)
Cat's Eye Aquamarine (15)
Cat's Eye Beryl (3)
Cat's Eye Moonstone (36)
Cat's Eye Opal (142)
Cat's Eye Scapolite (79)
Cavansite (36)
Chalcedony (221)
Charoite (125)
Chocolate Opal (75)
Chrome Diopside (112)
Chrome Tourmaline (2)
Chrysoberyl (93)
Chrysoberyl Cat's Eye (55)
Chrysocolla (49)
Chrysoprase (19)
Cinnabar (78)
Citrine (4507)
Clinohumite (32)
Color-Change Diaspore (855)
Color-Change Fluorite (55)
Color-Change Garnet (193)
Coral (267)
Demantoid Garnet (235)
Dendritic Agate (198)
Diamond (600)
Druzy Amethyst (3)
Druzy Azurite (13)
Druzy Citrine (45)
Druzy Variscite (130)
Emerald (1)
Enstatite (3)
Feather Pyrite (43)
Fire Agate (314)
Fire Opal (123)
Fluorite (159)
Fossil Coral (322)
Golden Beryl (149)
Grandidierite (165)
Grossularite Garnet (35)
Hematite (352)
Hemimorphite Druzy (46)
Hessonite Garnet (2162)
Hiddenite (10)
Howlite (133)
Idocrase (22)
Imperial Topaz (12)
Iolite (169)
Jade (68)
Jadeite (279)
Jasper (1330)
Kornerupine (209)
Kunzite (385)
Kyanite (747)
Labradorite (1211)
Lapis Lazuli (2)
Larimar (122)
Lazulite (10)
Lepidolite (33)
Malachite (189)
Malaya Garnet (109)
Mali Garnet (7)
Matrix Opal (16)
Maw-Sit-Sit (121)
Moldavite (8)
Moonstone (963)
Morganite (979)
Moss Agate (54)
Mother of Pearl (11)
Nuummite (115)
Obsidian (208)
Opal (898)
Peanut Wood (11)
Peridot (1442)
Pietersite (584)
Prehnite (793)
Psilomelane Dendrite (23)
Pyrite (11)
Pyrope Garnet (1700)
Quartz (67)
Quartz Cat's Eye (70)
Quartz With Hedenbergite (7)
Quartz With Marcasite (185)
Rainbow Moonstone (926)
Rainbow Pyrite (249)
Rhodochrosite (138)
Rhodolite Garnet (408)
Rhodonite (30)
Rose Quartz (680)
Rubellite Tourmaline (9)
Ruby (4)
Ruby in Fuchsite (92)
Ruby-Zoisite (213)
Rutile Quartz (499)
Sapphire (60)
Scolecite (30)
Seraphinite (44)
Serpentine (74)
Sillimanite (68)
Sillimanite Cat's Eye (381)
Smithsonite (1)
Smoky Quartz (951)
Snowflake Obsidian (23)
Sodalite (21)
Spectrolite (127)
Spessartite Garnet (456)
Sphalerite (352)
Sphene (585)
Spinel (883)
Star Diopside (163)
Star Garnet (119)
Star Moonstone (78)
Star Rose Quartz (23)
Star Ruby (1)
Star Sapphire (15)
Strawberry Quartz (1092)
Sunstone (527)
Tiger's Eye (785)
Tiger's Eye Matrix (281)
Topaz (482)
Tourmaline (2596)
Tsavorite Garnet (186)
Turquoise (96)
Uvarovite Garnet Drusy (50)
Variscite (5)
Zircon (782)
Clear All
ID:
478543
Weight:
0.66ct
Size:
7.1 x 5.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
27.92
Item in Stock
More Options & Item Details
ID:
513487
Weight:
4.24ct (total)
Size:
7 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
44.77
Item in Stock
More Options & Item Details
ID:
464280
Weight:
3.83ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
35.39
Item in Stock
More Options & Item Details
ID:
706382
Weight:
8.93ct
Size:
13.6 x 11.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
18.22
Item in Stock
More Options & Item Details
ID:
479624
Weight:
2.47ct (total)
Size:
10 x 5.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
26.09
Item in Stock
More Options & Item Details
ID:
722755
Weight:
6.93ct
Size:
15.7 x 10.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
58.21
Item in Stock
More Options & Item Details
ID:
672082
Weight:
2.22ct
Size:
10 x 8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
53.28
Item in Stock
More Options & Item Details
ID:
682032
Weight:
0.86ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
15.48
Item in Stock
More Options & Item Details
ID:
465772
Weight:
7.46ct
Size:
13 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
14.77
Item in Stock
More Options & Item Details
ID:
720322
Weight:
1.13ct
Size:
6.5 x 5.1 mm
Clarity:
VS
Content:
1 pc
Price:
$
108.77
Item in Stock
More Options & Item Details
ID:
727999
Weight:
0.04ct
Size:
2 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
16.50
Item in Stock
More Options & Item Details
ID:
475567
Weight:
23.72ct
Size:
32.4 x 21.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
46.97
Item in Stock
More Options & Item Details
ID:
727033
Weight:
0.49ct
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
14.70
Item in Stock
More Options & Item Details
ID:
705964
Weight:
1.41ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
11.84
Item in Stock
More Options & Item Details
ID:
672426
Weight:
1.45ct
Size:
7.6 x 6.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
34.80
Item in Stock
More Options & Item Details
ID:
486715
Weight:
7.07ct
Size:
13.6 x 10.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
72.14
Item in Stock
More Options & Item Details
ID:
492282
Weight:
7.60ct
Size:
20.1 x 10 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
21.96
Item in Stock
More Options & Item Details
ID:
393567
Weight:
3.88ct
Size:
9.5 x 9.3 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
25.61
Item in Stock
More Options & Item Details
ID:
462377
Weight:
6.64ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
43.82
Item in Stock
More Options & Item Details
ID:
676391
Weight:
9.90ct (total)
Size:
19.1 x 8.8 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
28.15
Item in Stock
More Options & Item Details
ID:
376591
Weight:
2.69ct
Size:
8.9 x 7.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
20.90
Item in Stock
More Options & Item Details
ID:
463465
Weight:
4.23ct
Size:
14.1 x 9.6 mm
Clarity:
VVS
Content:
1 pc
Price:
$
33.50
Item in Stock
More Options & Item Details
ID:
672681
Weight:
1.56ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
37.44
Item in Stock
More Options & Item Details
ID:
696851
Weight:
3.30ct (total)
Size:
10 x 8 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
100.00
Item in Stock
More Options & Item Details
ID:
357895
Weight:
3.21ct (total)
Size:
5.5 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
151.87
Item in Stock
More Options & Item Details
ID:
519896
Weight:
16.07ct
Size:
21.1 x 10.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
18.88
Item in Stock
More Options & Item Details
ID:
723885
Weight:
17.39ct
Size:
17.5 x 12.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
20.66
Item in Stock
More Options & Item Details
ID:
694145
Weight:
1.07ct
Size:
9 x 4.3 mm
Clarity:
VVS
Content:
1 pc
Price:
$
32.10
Item in Stock
More Options & Item Details
ID:
726805
Weight:
0.76ct
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
13.68
Item in Stock
More Options & Item Details
ID:
369895
Weight:
1.54ct
Size:
19.3 x 3.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
39.60
Item in Stock
More Options & Item Details
ID:
540336
Weight:
4.67ct
Size:
11 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
30.83
Item in Stock
More Options & Item Details
ID:
394482
Weight:
8.96ct (total)
Size:
10.5 x 10.4 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
59.14
Item in Stock
More Options & Item Details
ID:
690293
Weight:
16.09ct
Size:
17.2 x 17.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
51.81
Item in Stock
More Options & Item Details
ID:
716405
Weight:
0.76ct
Size:
6 x 5 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
48.34
Item in Stock
More Options & Item Details
ID:
513385
Weight:
10.91ct
Size:
14 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
43.20
Item in Stock
More Options & Item Details
ID:
595295
Weight:
19.88ct (total)
Size:
22.5 x 10.6 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
52.49
Item in Stock
More Options & Item Details
ID:
644185
Weight:
2.78ct
Size:
14.1 x 7.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
23.35
Item in Stock
More Options & Item Details
ID:
698719
Weight:
1.78ct
Size:
7.5 x 6.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
10.68
Item in Stock
More Options & Item Details
ID:
370059
Weight:
1.37ct
Size:
16.1 x 3.3 mm
Clarity:
VS
Content:
1 pc
Price:
$
35.23
Item in Stock
More Options & Item Details
ID:
466879
Weight:
0.62ct
Size:
7.3 x 4.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
45.01
Item in Stock
More Options & Item Details
ID:
735798
Weight:
20.10ct
Size:
34.3 x 15.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
16.64
Item in Stock
More Options & Item Details
ID:
689782
Weight:
0.62ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
18.60
Item in Stock
More Options & Item Details
ID:
644428
Weight:
1.00ct
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Price:
$
24.00
Item in Stock
More Options & Item Details
ID:
560345
Weight:
4.77ct
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
44.08
Item in Stock
More Options & Item Details
ID:
650223
Weight:
0.86ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
7.22
Item in Stock
More Options & Item Details
ID:
488558
Weight:
43.31ct
Size:
33.4 x 30.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
26.68
Item in Stock
More Options & Item Details
ID:
610308
Weight:
16.04ct
Size:
25.1 x 14.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
15.25
Item in Stock
More Options & Item Details
ID:
382778
Weight:
1.18ct
Size:
7.3 x 5.7 mm
Clarity:
VS
Content:
1 pc
Price:
$
58.32
Item in Stock
More Options & Item Details
ID:
728168
Weight:
0.06ct
Size:
2.3 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
24.74
Item in Stock
More Options & Item Details
ID:
727843
Weight:
0.03ct
Size:
2.1 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
12.37
Item in Stock
More Options & Item Details
ID:
502941
Weight:
2.17ct
Size:
16.5 x 4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
71.62
Item in Stock
More Options & Item Details
ID:
673103
Weight:
1.59ct
Size:
8 x 6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
38.16
Item in Stock
More Options & Item Details
ID:
484880
Weight:
2.59ct (total)
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
170.94
Item in Stock
More Options & Item Details
ID:
386408
Weight:
4.74ct (total)
Size:
14.2 x 8.1 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
42.18
Item in Stock
More Options & Item Details
ID:
683365
Weight:
4.62ct
Size:
13.5 x 10.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
42.80
Item in Stock
More Options & Item Details
ID:
677845
Weight:
0.69ct
Size:
4.5 x 4.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
394.65
Item in Stock
More Options & Item Details
ID:
558126
Weight:
1.35ct
Size:
6.5 x 5.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
122.60
Item in Stock
More Options & Item Details
ID:
702074
Weight:
12.22ct
Size:
19.1 x 8.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
73.32
Item in Stock
More Options & Item Details
ID:
662673
Weight:
19.47ct (total)
Size:
20.5 x 13.7 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
13.79
Item in Stock
More Options & Item Details
ID:
717444
Weight:
1.29ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
26.32
Item in Stock
More Options & Item Details
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
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
Good. I ts very user friendly.
Posted By Shalini in June, 2025
Source: Bizrate
Overall Rating -> 8
The website was nice and I bought some gems
Posted By Jay in December, 2024
Source: Bizrate
Overall Rating -> 10
Helpselect accomplished all personal growth goals
Posted By Mike in October, 2024
Source: Bizrate
Overall Rating -> 10
I can pick and choose from large selection and find just what I need for .y projects, currently my cane.
Posted By Darkstar731 in July, 2025
Source: Bizrate
Overall Rating -> 10
Easy to conduct search, good amount of stock to select from along with variety of prices.
Posted By Que in June, 2025
Source: Bizrate
Overall Rating -> 10
Was a good experience.
Posted By Tim in July, 2025
Source: Bizrate
Overall Rating -> 10
Great selection of gems at a reasonable price
Posted By Curt in July, 2025
Source: Bizrate
Overall Rating -> 9
I think therea's no problem
Posted By Napoleon in August, 2025
Source: Bizrate