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 (54)
Agate (562)
Agate Geode (15)
Alexandrite (24)
Almandine Garnet (402)
Amazonite (273)
Amethyst (2924)
Amethyst Geode Slice (70)
Ametrine (146)
Andalusite (189)
Apatite (270)
Aquamarine (109)
Aragonite (26)
Aventurine (132)
Axinite (10)
Beryl (580)
Black Opal (6)
Bloodstone (206)
Boulder Opal (239)
Calcite (71)
Carnelian (24)
Cat's Eye Apatite (29)
Cat's Eye Aquamarine (15)
Cat's Eye Beryl (3)
Cat's Eye Moonstone (31)
Cat's Eye Opal (144)
Cat's Eye Scapolite (78)
Cavansite (36)
Chalcedony (214)
Charoite (119)
Chocolate Opal (76)
Chrome Diopside (110)
Chrysoberyl (92)
Chrysoberyl Cat's Eye (53)
Chrysocolla (50)
Chrysoprase (8)
Cinnabar (78)
Citrine (4436)
Clinohumite (30)
Color-Change Diaspore (850)
Color-Change Fluorite (52)
Color-Change Garnet (193)
Coral (266)
Demantoid Garnet (230)
Dendritic Agate (198)
Diamond (602)
Druzy Amethyst (3)
Druzy Azurite (13)
Druzy Citrine (45)
Druzy Variscite (130)
Emerald (1)
Enstatite (3)
Feather Pyrite (43)
Fire Agate (320)
Fire Opal (127)
Fluorite (170)
Fossil Coral (323)
Golden Beryl (148)
Grandidierite (172)
Grossularite Garnet (33)
Hematite (356)
Hemimorphite Druzy (46)
Hessonite Garnet (2154)
Hiddenite (10)
Howlite (133)
Idocrase (21)
Imperial Topaz (12)
Iolite (164)
Jade (68)
Jadeite (275)
Jasper (1335)
Kornerupine (213)
Kunzite (388)
Kyanite (738)
Labradorite (1198)
Lapis Lazuli (2)
Larimar (120)
Lazulite (10)
Lepidolite (27)
Malachite (185)
Malaya Garnet (105)
Mali Garnet (6)
Matrix Opal (16)
Maw-Sit-Sit (120)
Moldavite (7)
Moonstone (955)
Morganite (977)
Moss Agate (58)
Mother of Pearl (11)
Nuummite (115)
Obsidian (207)
Opal (893)
Peanut Wood (11)
Peridot (1430)
Pietersite (625)
Prehnite (792)
Psilomelane Dendrite (23)
Pyrite (11)
Pyrope Garnet (1686)
Quartz (65)
Quartz Cat's Eye (69)
Quartz With Hedenbergite (7)
Quartz With Marcasite (184)
Rainbow Moonstone (920)
Rainbow Pyrite (248)
Rhodochrosite (135)
Rhodolite Garnet (481)
Rhodonite (30)
Rose Quartz (678)
Rubellite Tourmaline (9)
Ruby (4)
Ruby in Fuchsite (90)
Ruby-Zoisite (212)
Rutile Quartz (500)
Sapphire (59)
Scolecite (29)
Seraphinite (43)
Serpentine (72)
Sillimanite (67)
Sillimanite Cat's Eye (379)
Smithsonite (1)
Smoky Quartz (937)
Snowflake Obsidian (23)
Sodalite (21)
Spectrolite (121)
Spessartite Garnet (454)
Sphalerite (348)
Sphene (578)
Spinel (955)
Star Diopside (175)
Star Garnet (115)
Star Moonstone (75)
Star Rose Quartz (22)
Star Ruby (1)
Star Sapphire (15)
Strawberry Quartz (1082)
Sunstone (525)
Tiger's Eye (775)
Tiger's Eye Matrix (277)
Topaz (470)
Tourmaline (2664)
Tsavorite Garnet (184)
Turquoise (92)
Uvarovite Garnet Drusy (68)
Variscite (5)
Zircon (779)
Clear All
ID:
469747
Weight:
7.38ct (total)
Size:
13.4 x 9.4 mm
Clarity:
Transparent
Content:
2 pcs
Price:
$
14.62
Item in Stock
More Options & Item Details
ID:
648477
Weight:
2.12ct (total)
Size:
7 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
17.81
Item in Stock
More Options & Item Details
ID:
557738
Weight:
7.42ct (total)
Size:
12 x 10 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
56.12
Item in Stock
More Options & Item Details
ID:
693237
Weight:
17.67ct
Size:
17.9 x 13.9 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
148.43
Item in Stock
More Options & Item Details
ID:
594613
Weight:
1.85ct
Size:
8.5 x 7 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
43.96
Item in Stock
More Options & Item Details
ID:
683201
Weight:
7.08ct
Size:
15 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
65.59
Item in Stock
More Options & Item Details
ID:
499265
Weight:
1.95ct
Size:
7 x 7 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
35.00
Item in Stock
More Options & Item Details
ID:
646586
Weight:
1.56ct
Size:
9 x 7 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
56.16
Item in Stock
More Options & Item Details
ID:
445970
Weight:
5.67ct
Size:
14 x 10 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
15.05
Item in Stock
More Options & Item Details
ID:
658346
Weight:
8.72ct
Size:
14 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
10.46
Item in Stock
More Options & Item Details
ID:
433893
Weight:
2.32ct
Size:
10 x 8 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
15.31
Item in Stock
More Options & Item Details
ID:
498830
Weight:
0.73ct
Size:
5.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
38.54
Item in Stock
More Options & Item Details
ID:
651065
Weight:
0.82ct
Size:
8 x 8 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
6.89
Item in Stock
More Options & Item Details
ID:
670774
Weight:
0.94ct (total)
Size:
4.2 x 4.2 mm
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
5.64
Item in Stock
More Options & Item Details
ID:
694925
Weight:
26.45ct
Size:
20.3 x 16.6 mm
Clarity:
VS
Content:
1 pc
Price:
$
182.82
Item in Stock
More Options & Item Details
ID:
430361
Weight:
2.51ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
6 pcs
Price:
$
16.57
Item in Stock
More Options & Item Details
ID:
715749
Weight:
0.45ct
Size:
5.2 x 4 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
28.62
Item in Stock
More Options & Item Details
ID:
721902
Weight:
39.31ct
Size:
34.1 x 23.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
47.17
Item in Stock
More Options & Item Details
ID:
430499
Weight:
1.65ct
Size:
7 x 5 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
54.46
Item in Stock
More Options & Item Details
ID:
620768
Weight:
1.34ct
Size:
7.2 x 5.2 mm
Clarity:
SI
Content:
1 pc
Price:
$
30.55
Item in Stock
More Options & Item Details
ID:
646582
Weight:
0.88ct
Size:
8 x 6 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
31.68
Item in Stock
More Options & Item Details
ID:
431574
Weight:
1.40ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
14.77
Item in Stock
More Options & Item Details
ID:
504819
Weight:
10.84ct
Size:
18 x 13 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
100.16
Item in Stock
More Options & Item Details
ID:
620780
Weight:
1.37ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
12.66
Item in Stock
More Options & Item Details
ID:
463411
Weight:
4.39ct
Size:
14 x 10 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
31.61
Item in Stock
More Options & Item Details
ID:
708763
Weight:
25.73ct
Size:
21.7 x 16.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
92.63
Item in Stock
More Options & Item Details
ID:
478425
Weight:
0.65ct
Size:
5.2 mm
Clarity:
VS
Content:
1 pc
Price:
$
27.49
Item in Stock
More Options & Item Details
ID:
351105
Weight:
3.18ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
Transparent
Content:
10 pcs
Price:
$
83.95
Item in Stock
More Options & Item Details
ID:
737691
Weight:
27.97ct
Size:
41.3 x 9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
2.80
Item in Stock
More Options & Item Details
ID:
645896
Weight:
12.01ct
Size:
17.6 x 16.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
37.48
Item in Stock
More Options & Item Details
ID:
551052
Weight:
1.30ct
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
4.90
Item in Stock
More Options & Item Details
ID:
737132
Weight:
2.01ct
Size:
9 x 7 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
90.45
Item in Stock
More Options & Item Details
ID:
699661
Weight:
1.08ct (total)
Size:
5 x 5 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
10.37
Item in Stock
More Options & Item Details
ID:
372636
Weight:
6.45ct (total)
Size:
9 x 4.5 mm
Clarity:
VS
Content:
6 pcs
Price:
$
46.44
Item in Stock
More Options & Item Details
ID:
645440
Weight:
1.49ct
Size:
9.2 x 3.4 mm
Clarity:
VS
Content:
1 pc
Price:
$
21.49
Item in Stock
More Options & Item Details
ID:
697046
Weight:
48.64ct
Size:
28.9 x 25.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
33.26
Item in Stock
More Options & Item Details
ID:
743662
Weight:
17.86ct
Size:
23.8 x 15.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
71.44
Item in Stock
More Options & Item Details
ID:
261580
Weight:
3.32ct (total)
Size:
5.3 x 2.7 mm
Clarity:
VS
Content:
20 pcs
Price:
$
175.30
Item in Stock
More Options & Item Details
ID:
727290
Weight:
0.29ct
Size:
4.2 x 3.2 mm
Clarity:
VS-SI
Content:
1 pc
Price:
$
12.18
Item in Stock
More Options & Item Details
ID:
518953
Weight:
avg. 0.47 ct / each
Size:
4.6 x 4.6 mm
Clarity:
VVS-VS
Price:
$
2.61
Item in Stock
More Options & Item Details
Select
1
2
3
4
5
6
7
8
9
10
11
12
pcs
ID:
711586
Weight:
1.61ct
Size:
7.3 x 6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
32.15
Item in Stock
More Options & Item Details
ID:
416145
Weight:
1.44ct
Size:
11.4 x 3.8 mm
Clarity:
VS
Content:
1 pc
Price:
$
45.62
Item in Stock
More Options & Item Details
ID:
686605
Weight:
9.88ct
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
11.86
Item in Stock
More Options & Item Details
ID:
437769
Weight:
1.54ct
Size:
15.6 x 3.5 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
50.82
Item in Stock
More Options & Item Details
ID:
693221
Weight:
6.66ct
Size:
11 x 11 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
6.40
Item in Stock
More Options & Item Details
ID:
720798
Weight:
0.46ct
Size:
8 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
3.86
Item in Stock
More Options & Item Details
ID:
567621
Weight:
3.46ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
22.84
Item in Stock
More Options & Item Details
ID:
682527
Weight:
11.26ct
Size:
15.8 x 11.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
67.56
Item in Stock
More Options & Item Details
ID:
449693
Weight:
5.00ct (total)
Size:
7.3 x 5.7 mm
Clarity:
Transparent
Content:
4 pcs
Price:
$
33.00
Item in Stock
More Options & Item Details
ID:
732551
Weight:
7.60ct
Size:
14.5 x 8.3 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
273.60
Item in Stock
More Options & Item Details
ID:
455383
Weight:
1.49ct
Size:
9.8 x 5.1 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
13.76
Item in Stock
More Options & Item Details
ID:
384122
Weight:
12.25ct
Size:
17.7 x 14.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
24.25
Item in Stock
More Options & Item Details
ID:
695124
Weight:
6.77ct
Size:
12 x 8.7 mm
Clarity:
VVS-VS
Content:
1 pc
Price:
$
203.10
Item in Stock
More Options & Item Details
ID:
724852
Weight:
45.84ct
Size:
28.8 x 23.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
165.02
Item in Stock
More Options & Item Details
ID:
719302
Weight:
0.57ct
Size:
5.1 x 3.9 mm
Clarity:
VS
Content:
1 pc
Price:
$
8.55
Item in Stock
More Options & Item Details
ID:
497600
Weight:
40.47ct
Size:
42.3 x 20.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
53.42
Item in Stock
More Options & Item Details
ID:
716052
Weight:
3.07ct
Size:
12 x 10 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
29.47
Item in Stock
More Options & Item Details
ID:
526653
Weight:
0.85ct (total)
Size:
6 x 4 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
8.98
Item in Stock
More Options & Item Details
ID:
635648
Weight:
1.59ct
Size:
9 x 7 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
45.79
Item in Stock
More Options & Item Details
ID:
701063
Weight:
0.87ct
Size:
5.7 mm
Clarity:
SI
Content:
1 pc
Price:
$
52.20
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
Nothing bad to report. Everything is as expected. The gems and the price are all very good.
Posted By Dafanatic in August, 2025
Source: Bizrate
Overall Rating -> 9
Will know more once order received
Posted By Jim in September, 2025
Source: Bizrate
Overall Rating -> 10
So far So good
Posted By VH-1 in July, 2025
Source: Bizrate
Overall Rating -> 10
It was my second time so I understand what it is to do
Posted By Ibie in February, 2025
Source: Bizrate
Overall Rating -> 10
I love the quality, package and info of your gems.
Posted By Diana in April, 2025
Source: Bizrate
Overall Rating -> 10
I like the way your website shows us what stone were buying as well the easy way to navigate the site. also knowing the stones are real...
Posted By RED in January, 2025
Source: Bizrate
Overall Rating -> 10
The stones are very nice.
Posted By Mvk in August, 2025
Source: Bizrate
Overall Rating -> 10
Very fast navigation and purchase, which is good. I need to strike while the iron is hot.
Posted By Tim G. in February, 2025
Source: Bizrate
Overall Rating -> 7
Excited to see
Posted By Ss in December, 2024
Source: Bizrate