Buy Round Shape 12 mm Gems
Bi-color
Black Round Shape 12 mm Gems
Blue Round Shape 12 mm Gems
Brown Round Shape 12 mm Gems
Golden Round Shape 12 mm Gems
Gray Round Shape 12 mm Gems
Green Round Shape 12 mm Gems
Multicolor Round Shape 12 mm Gems
Orange Round Shape 12 mm Gems
Pink Round Shape 12 mm Gems
Purple
Red Round Shape 12 mm Gems
Turquoise Round Shape 12 mm Gems
Violet Round Shape 12 mm Gems
White Round Shape 12 mm Gems
Yellow Round Shape 12 mm Gems
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:
Agate (27)
Amethyst (4)
Apatite (1)
Black Opal (1)
Cat's Eye Scapolite (1)
Citrine (30)
Jadeite (3)
Jasper (10)
Labradorite (21)
Larimar (14)
Maw-Sit-Sit (6)
Morganite (4)
Mystic Quartz (10)
Opal (1)
Pearl (7)
Pietersite (9)
Quartz (58)
Quartz Cat's Eye (25)
Rose Quartz (10)
Ruby-Zoisite (1)
Rutile Quartz (30)
Seraphinite (1)
Smoky Quartz (93)
Spinel (58)
Star Diopside (11)
Star Garnet (2)
Star Sapphire (2)
Strawberry Quartz (2)
Sunstone (3)
Tiger's Eye (10)
Tiger's Eye Matrix (1)
Clear All
ID:
567740
Weight:
6.99ct
Size:
12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
17.61
Item in Stock
More Options & Item Details
ID:
625469
Weight:
5.53ct
Size:
12 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
29.28
Item in Stock
More Options & Item Details
ID:
422964
Weight:
25.67ct (total)
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
27.11
Item in Stock
More Options & Item Details
ID:
608841
Weight:
11.12ct (total)
Size:
12 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
61.16
Item in Stock
More Options & Item Details
ID:
505435
Weight:
6.50ct
Size:
12 mm (calibrated)
Clarity:
Opaque
Price:
$
89.48
Item in Stock
More Options & Item Details
Select
1
2
3
4
5
6
pcs 0 in Cart
ID:
501048
Weight:
5.71ct
Size:
12 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
52.76
Item in Stock
More Options & Item Details
ID:
566715
Weight:
5.59ct
Size:
12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
16.90
Item in Stock
More Options & Item Details
ID:
526454
Weight:
avg. 12.53 ct / each
Size:
12 mm (calibrated)
Clarity:
Opaque
Price:
$
15.16
Item in Stock
More Options & Item Details
Select
1
2
3
4
5
6
7
8
9
10
11
12
13
14
pcs
ID:
438378
Weight:
13.79ct (total)
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
54.61
Item in Stock
More Options & Item Details
ID:
601512
Weight:
4.90ct
Size:
12 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
23.80
Item in Stock
More Options & Item Details
ID:
338281
Weight:
13.62ct
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
224.73
Item in Stock
More Options & Item Details
ID:
601422
Weight:
5.13ct
Size:
12 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
24.92
Item in Stock
More Options & Item Details
ID:
501408
Weight:
6.39ct
Size:
12 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
49.20
Item in Stock
More Options & Item Details
ID:
360548
Weight:
7.56ct
Size:
12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
39.91
Item in Stock
More Options & Item Details
ID:
608838
Weight:
10.60ct (total)
Size:
12 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
58.30
Item in Stock
More Options & Item Details
ID:
351467
Weight:
9.88ct
Size:
12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
43.47
Item in Stock
More Options & Item Details
ID:
438379
Weight:
13.54ct (total)
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
53.62
Item in Stock
More Options & Item Details
ID:
438431
Weight:
15.82ct (total)
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
62.65
Item in Stock
More Options & Item Details
ID:
475302
Weight:
7.13ct
Size:
12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
59.89
Item in Stock
More Options & Item Details
ID:
505527
Weight:
6.82ct
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
85.34
Item in Stock
More Options & Item Details
ID:
635495
Weight:
5.96ct
Size:
12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
50.06
Item in Stock
More Options & Item Details
ID:
566445
Weight:
24.43ct (total)
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
18.38
Item in Stock
More Options & Item Details
ID:
338290
Weight:
12.76ct
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
191.40
Item in Stock
More Options & Item Details
ID:
566966
Weight:
5.36ct
Size:
12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
16.20
Item in Stock
More Options & Item Details
ID:
438438
Weight:
14.30ct (total)
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
56.63
Item in Stock
More Options & Item Details
ID:
636236
Weight:
5.46ct
Size:
12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
45.86
Item in Stock
More Options & Item Details
ID:
526453
Weight:
avg. 12.26 ct / each
Size:
12 mm (calibrated)
Clarity:
Opaque
Price:
$
14.83
Item in Stock
More Options & Item Details
Select
1
2
3
4
5
6
7
8
9
10
11
12
pcs
ID:
500968
Weight:
5.78ct
Size:
12 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
53.41
Item in Stock
More Options & Item Details
ID:
600299
Weight:
5.17ct
Size:
12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
24.71
Item in Stock
More Options & Item Details
ID:
500977
Weight:
6.20ct
Size:
12 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
57.29
Item in Stock
More Options & Item Details
ID:
417763
Weight:
7.66ct
Size:
12 mm (calibrated)
Clarity:
VVS
Price:
$
18.20
Item in Stock
More Options & Item Details
ID:
567282
Weight:
5.77ct
Size:
12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
17.44
Item in Stock
More Options & Item Details
ID:
470008
Weight:
11.38ct
Size:
12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
15.78
Item in Stock
More Options & Item Details
ID:
619994
Weight:
9.29ct (total)
Size:
12 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
24.53
Item in Stock
More Options & Item Details
ID:
715016
Weight:
11.18ct (total)
Size:
12 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
28.98
Item in Stock
More Options & Item Details
ID:
497341
Weight:
6.46ct
Size:
13 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
42.64
Item in Stock
More Options & Item Details
ID:
338287
Weight:
13.30ct
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
263.34
Item in Stock
More Options & Item Details
ID:
538971
Weight:
6.49ct
Size:
12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
17.14
Item in Stock
More Options & Item Details
ID:
497337
Weight:
5.32ct
Size:
12 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
35.11
Item in Stock
More Options & Item Details
ID:
608843
Weight:
9.99ct (total)
Size:
12 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
65.94
Item in Stock
More Options & Item Details
ID:
600323
Weight:
5.82ct
Size:
12 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
27.82
Item in Stock
More Options & Item Details
ID:
438432
Weight:
15.27ct (total)
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
60.47
Item in Stock
More Options & Item Details
ID:
438499
Weight:
14.99ct (total)
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
59.36
Item in Stock
More Options & Item Details
ID:
611900
Weight:
10.25ct (total)
Size:
12 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
40.60
Item in Stock
More Options & Item Details
ID:
505536
Weight:
6.89ct
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
94.82
Item in Stock
More Options & Item Details
ID:
378273
Weight:
13.48ct (total)
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
53.38
Item in Stock
More Options & Item Details
ID:
619135
Weight:
8.19ct (total)
Size:
12 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
21.62
Item in Stock
More Options & Item Details
ID:
673070
Weight:
6.28ct (total)
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
17.71
Item in Stock
More Options & Item Details
ID:
505427
Weight:
6.56ct
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
90.31
Item in Stock
More Options & Item Details
ID:
548394
Weight:
13.21ct (total)
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
49.52
Item in Stock
More Options & Item Details
ID:
706403
Weight:
7.66ct
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
15.62
Item in Stock
More Options & Item Details
ID:
706371
Weight:
8.10ct
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
16.52
Item in Stock
More Options & Item Details
ID:
602442
Weight:
5.28ct
Size:
12 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
25.64
Item in Stock
More Options & Item Details
ID:
611706
Weight:
5.28ct
Size:
12 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
20.90
Item in Stock
More Options & Item Details
ID:
464130
Weight:
6.01ct
Size:
12 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
11.90
Item in Stock
More Options & Item Details
ID:
378270
Weight:
13.85ct (total)
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
54.85
Item in Stock
More Options & Item Details
ID:
700577
Weight:
12.70ct
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
12.19
Item in Stock
More Options & Item Details
ID:
566438
Weight:
11.58ct
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
7.92
Item in Stock
More Options & Item Details
ID:
724230
Weight:
11.67ct
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
13.86
Item in Stock
More Options & Item Details
ID:
737554
Weight:
8.90ct
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
53.40
Item in Stock
More Options & Item Details
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10
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
I love the product and the details about each of them.
Posted By Love It! in July, 2025
Source: Bizrate
Overall Rating -> 10
Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.
Posted By Fried Rice in August, 2025
Source: Bizrate
Overall Rating -> 10
I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.
Posted By Maggie in August, 2025
Source: Bizrate
Overall Rating -> 10
I have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.
Posted By Sam in March, 2025
Source: Bizrate
Overall Rating -> 10
selection was broad and the check out was quick. Great site
Posted By JC Karl in September, 2025
Source: Bizrate
Overall Rating -> 10
Great experience. I can't wait to explore on the website further.
Posted By Kymmie in September, 2025
Source: Bizrate
Overall Rating -> 9
the gems were smaller than I thought but I was at fault for not reading the complete discrimination
Posted By Tim in May, 2025
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