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 (9)
Opal (1)
Pearl (7)
Pietersite (9)
Quartz (58)
Quartz Cat's Eye (26)
Rose Quartz (10)
Ruby-Zoisite (1)
Rutile Quartz (30)
Seraphinite (1)
Smoky Quartz (94)
Spinel (58)
Star Diopside (11)
Star Garnet (2)
Star Sapphire (2)
Strawberry Quartz (2)
Sunstone (3)
Tiger's Eye (11)
Tiger's Eye Matrix (1)
Tourmaline (1)
Clear All
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:
497338
Weight:
5.68ct
Size:
12 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
31.24
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:
505527
Weight:
6.82ct
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
85.34
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:
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:
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:
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:
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:
360617
Weight:
8.34ct
Size:
12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
36.70
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:
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:
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
15
pcs
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:
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:
566715
Weight:
5.59ct
Size:
12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
16.90
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:
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:
475302
Weight:
7.13ct
Size:
12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
59.89
Item in Stock
More Options & Item Details
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:
601512
Weight:
4.90ct
Size:
12 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
23.80
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:
566966
Weight:
5.36ct
Size:
12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
16.20
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:
636236
Weight:
5.46ct
Size:
12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
45.86
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:
516674
Weight:
5.97ct
Size:
12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
43.90
Item in Stock
More Options & Item Details
ID:
612072
Weight:
13.07ct
Size:
12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
51.76
Item in Stock
More Options & Item Details
ID:
505538
Weight:
6.92ct
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
95.24
Item in Stock
More Options & Item Details
ID:
434808
Weight:
23.25ct (total)
Size:
12 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
30.70
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:
463980
Weight:
4.95ct
Size:
12 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
9.80
Item in Stock
More Options & Item Details
ID:
370166
Weight:
7.56ct
Size:
12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
32.44
Item in Stock
More Options & Item Details
ID:
548382
Weight:
14.65ct (total)
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
54.92
Item in Stock
More Options & Item Details
ID:
701057
Weight:
13.98ct
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
13.42
Item in Stock
More Options & Item Details
ID:
407963
Weight:
5.78ct
Size:
12 mm (calibrated)
Clarity:
VVS
Price:
$
13.67
Item in Stock
More Options & Item Details
ID:
548388
Weight:
14.10ct (total)
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
52.85
Item in Stock
More Options & Item Details
ID:
503375
Weight:
5.98ct
Size:
12 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
46.73
Item in Stock
More Options & Item Details
ID:
599132
Weight:
5.42ct
Size:
12 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
17.89
Item in Stock
More Options & Item Details
ID:
463936
Weight:
5.08ct
Size:
12 mm (calibrated)
Clarity:
VS
Price:
$
10.06
Item in Stock
More Options & Item Details
ID:
470800
Weight:
10.97ct
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
506.82
Item in Stock
More Options & Item Details
ID:
700721
Weight:
12.25ct
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
11.76
Item in Stock
More Options & Item Details
ID:
503382
Weight:
6.21ct
Size:
12 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
40.44
Item in Stock
More Options & Item Details
ID:
282974
Weight:
27.53ct (total)
Size:
12 mm (calibrated)
Clarity:
Transparent
Content:
4 pcs
Price:
$
41.29
Item in Stock
More Options & Item Details
ID:
607809
Weight:
5.47ct
Size:
12 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
36.11
Item in Stock
More Options & Item Details
ID:
724965
Weight:
9.10ct
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
10.38
Item in Stock
More Options & Item Details
ID:
548387
Weight:
12.44ct (total)
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
46.63
Item in Stock
More Options & Item Details
ID:
601899
Weight:
5.16ct
Size:
12 mm (calibrated)
Clarity:
VVS
Price:
$
25.07
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:
737550
Weight:
10.95ct
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
65.70
Item in Stock
More Options & Item Details
ID:
737368
Weight:
9.82ct
Size:
12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
58.92
Item in Stock
More Options & Item Details
ID:
715007
Weight:
15.42ct (total)
Size:
12 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
33.31
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:
370170
Weight:
7.03ct
Size:
12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
30.17
Item in Stock
More Options & Item Details
ID:
470014
Weight:
13.08ct
Size:
12 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
18.12
Item in Stock
More Options & Item Details
ID:
567745
Weight:
5.38ct
Size:
12 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
16.26
Item in Stock
More Options & Item Details
ID:
463987
Weight:
4.87ct
Size:
12 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
8.77
Item in Stock
More Options & Item Details
ID:
459419
Weight:
6.34ct
Size:
12 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
12.55
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
It was easy to find what I wanted
Posted By Villian in December, 2024
Source: Bizrate
Overall Rating -> 10
went well
Posted By Doug in May, 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 wish there were options for jewelry settings
Posted By Tim in May, 2025
Source: Bizrate
Overall Rating -> 10
excellent deals-excellent service-fair prices
Posted By JD in April, 2025
Source: Bizrate
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 -> 10
I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.
Posted By Dia in March, 2025
Source: Bizrate
Overall Rating -> 10
I like the site, it's easy to navigate. There are sometimes items I'm looking for that aren't there, but mostly I can find what I need.
Posted By Nate in March, 2025
Source: Bizrate
Overall Rating -> 10
All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.
Posted By G.W. in June, 2025
Source: Bizrate