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 (2978)
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 (896)
Peanut Wood (11)
Peridot (1442)
Pietersite (584)
Prehnite (793)
Psilomelane Dendrite (23)
Pyrite (11)
Pyrope Garnet (1699)
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 (407)
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:
691850
Weight:
11.47ct
Size:
12.9 x 8.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
14.32
Item in Stock
More Options & Item Details
ID:
451179
Weight:
1.36ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
12.56
Item in Stock
More Options & Item Details
ID:
394577
Weight:
6.08ct (total)
Size:
9 x 9 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
33.44
Item in Stock
More Options & Item Details
ID:
394921
Weight:
5.58ct
Size:
10.5 x 10.5 mm
Clarity:
VVS-VS
Price:
$
36.83
Item in Stock
More Options & Item Details
ID:
398785
Weight:
1.16ct
Size:
9 x 5.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
64.80
Item in Stock
More Options & Item Details
ID:
554208
Weight:
1.17ct
Size:
7.7 x 5.7 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
30.89
Item in Stock
More Options & Item Details
ID:
387422
Weight:
13.95ct
Size:
19.4 x 13.9 mm
Clarity:
VVS
Content:
1 pc
Price:
$
128.90
Item in Stock
More Options & Item Details
ID:
384202
Weight:
1.35ct
Size:
18.3 x 3.4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
34.40
Item in Stock
More Options & Item Details
ID:
695863
Weight:
19.63ct
Size:
15.7 x 14.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
588.90
Item in Stock
More Options & Item Details
ID:
233272
Weight:
49.55ct
Size:
34.5 x 26.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
49.06
Item in Stock
More Options & Item Details
ID:
681866
Weight:
0.90ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
7.56
Item in Stock
More Options & Item Details
ID:
737386
Weight:
2.15ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
96.75
Item in Stock
More Options & Item Details
ID:
416044
Weight:
2.59ct
Size:
19.2 x 4.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
85.48
Item in Stock
More Options & Item Details
ID:
706473
Weight:
6.82ct
Size:
13 x 11 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
13.91
Item in Stock
More Options & Item Details
ID:
685693
Weight:
0.94ct
Size:
5.5 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
17.30
Item in Stock
More Options & Item Details
ID:
685710
Weight:
1.71ct
Size:
7.8 x 6.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
31.48
Item in Stock
More Options & Item Details
ID:
662632
Weight:
28.67ct (total)
Size:
22 x 14.4 mm
Clarity:
Opaque
Content:
2 pcs
Price:
$
20.30
Item in Stock
More Options & Item Details
ID:
418197
Weight:
8.38ct (total)
Size:
14.7 x 9.5 mm
Clarity:
Translucent
Content:
2 pcs
Price:
$
15.08
Item in Stock
More Options & Item Details
ID:
737501
Weight:
1.66ct
Size:
8 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
41.50
Item in Stock
More Options & Item Details
ID:
477933
Weight:
10.02ct
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
28.16
Item in Stock
More Options & Item Details
ID:
519037
Weight:
2.50ct
Size:
8.9 x 7.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
54.98
Item in Stock
More Options & Item Details
ID:
697600
Weight:
0.67ct (total)
Size:
3.7 mm
Clarity:
VS-SI
Content:
2 pcs
Price:
$
14.47
Item in Stock
More Options & Item Details
ID:
672595
Weight:
9.78ct (total)
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
27.58
Item in Stock
More Options & Item Details
ID:
689669
Weight:
2.58ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
24.77
Item in Stock
More Options & Item Details
ID:
485187
Weight:
17.37ct
Size:
21.5 x 21.5 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
45.85
Item in Stock
More Options & Item Details
ID:
659803
Weight:
28.60ct
Size:
40 x 13.8 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
25.74
Item in Stock
More Options & Item Details
ID:
525359
Weight:
1.61ct
Size:
8 x 6.5 mm
Clarity:
VS
Content:
1 pc
Price:
$
247.94
Item in Stock
More Options & Item Details
ID:
679126
Weight:
2.75ct
Size:
10 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
23.10
Item in Stock
More Options & Item Details
ID:
693753
Weight:
47.12ct
Size:
31.6 x 22.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
32.80
Item in Stock
More Options & Item Details
ID:
740701
Weight:
0.13ct (total)
Size:
4 x 2 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
544.37
Item in Stock
More Options & Item Details
ID:
463235
Weight:
4.43ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
35.09
Item in Stock
More Options & Item Details
ID:
718256
Weight:
0.86ct
Size:
5.8 x 4.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
25.80
Item in Stock
More Options & Item Details
ID:
514348
Weight:
11.02ct
Size:
13 x 13 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
22.48
Item in Stock
More Options & Item Details
ID:
526266
Weight:
2.69ct
Size:
10 x 8 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
28.40
Item in Stock
More Options & Item Details
ID:
669763
Weight:
5.15ct
Size:
12.8 x 10.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
30.90
Item in Stock
More Options & Item Details
ID:
651947
Weight:
12.20ct
Size:
13.6 x 11.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
37.92
Item in Stock
More Options & Item Details
ID:
359876
Weight:
20.93ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
55.26
Item in Stock
More Options & Item Details
ID:
368865
Weight:
2.81ct
Size:
9.1 x 7.4 mm
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
18.25
Item in Stock
More Options & Item Details
ID:
723835
Weight:
1.91ct
Size:
8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
18.34
Item in Stock
More Options & Item Details
ID:
695058
Weight:
0.46ct
Size:
5 x 4 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
16.56
Item in Stock
More Options & Item Details
ID:
678336
Weight:
3.30ct
Size:
8.8 x 7.8 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
118.80
Item in Stock
More Options & Item Details
ID:
574624
Weight:
10.11ct
Size:
18.1 x 11.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
91.55
Item in Stock
More Options & Item Details
ID:
479637
Weight:
2.49ct (total)
Size:
10.1 x 5.1 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
26.29
Item in Stock
More Options & Item Details
ID:
449449
Weight:
2.06ct
Size:
16.5 x 4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
81.58
Item in Stock
More Options & Item Details
ID:
464422
Weight:
4.52ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VS
Content:
10 pcs
Price:
$
41.76
Item in Stock
More Options & Item Details
ID:
503527
Weight:
3.14ct (total)
Size:
4 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
8 pcs
Price:
$
29.02
Item in Stock
More Options & Item Details
ID:
504778
Weight:
0.73ct
Size:
5.2 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
43.80
Item in Stock
More Options & Item Details
ID:
658365
Weight:
77.41ct
Size:
43.3 x 33.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
158.84
Item in Stock
More Options & Item Details
ID:
406684
Weight:
9.55ct
Size:
14 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
37.82
Item in Stock
More Options & Item Details
ID:
400113
Weight:
7.28ct (total)
Size:
9 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
24.02
Item in Stock
More Options & Item Details
ID:
522781
Weight:
8.86ct
Size:
18.2 x 12.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
70.18
Item in Stock
More Options & Item Details
ID:
712338
Weight:
2.23ct
Size:
12 x 5.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
5.94
Item in Stock
More Options & Item Details
ID:
324059
Weight:
4.08ct (total)
Size:
8 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
5 pcs
Price:
$
33.92
Item in Stock
More Options & Item Details
ID:
369723
Weight:
8.70ct
Size:
13 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
37.21
Item in Stock
More Options & Item Details
ID:
655798
Weight:
1.30ct
Size:
8 x 8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
31.20
Item in Stock
More Options & Item Details
ID:
672186
Weight:
1.01ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
24.24
Item in Stock
More Options & Item Details
ID:
736370
Weight:
21.25ct
Size:
26.5 x 16.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
19.98
Item in Stock
More Options & Item Details
ID:
667136
Weight:
4.08ct
Size:
11.2 x 8.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
9.79
Item in Stock
More Options & Item Details
ID:
497261
Weight:
2.83ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
23.77
Item in Stock
More Options & Item Details
ID:
725441
Weight:
1.02ct
Size:
12 x 3.1 mm
Clarity:
VVS
Content:
1 pc
Price:
$
42.84
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 -> 10
Nice website I just don't know much about the quality until I receive the stone.
Posted By Becky in December, 2024
Source: Bizrate
Overall Rating -> 9
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
looked at pink stones and at sapphires bought some sapphires. I love looking and collecting gemstones.
.
Posted By Steven M. in February, 2025
Source: Bizrate
Overall Rating -> 10
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 -> 10
All good
Posted By DouscheGift in August, 2025
Source: Bizrate
Overall Rating -> 10
I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.
Posted By MVK in July, 2025
Source: Bizrate
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 -> 9
I love wide range of stones.
Always have my preference.
Posted By Ray in April, 2025
Source: Bizrate
Overall Rating -> 9
Will know more once order received
Posted By Jim in September, 2025
Source: Bizrate