Buy Square Shape 6x6 mm Gems
Bi-color
Black
Blue
Brown Square Shape 6x6 mm Gems
Golden Square Shape 6x6 mm Gems
Gray
Green Square Shape 6x6 mm Gems
Multicolor Square Shape 6x6 mm Gems
Orange Square Shape 6x6 mm Gems
Pink
Purple
Red Square Shape 6x6 mm Gems
Turquoise
Violet Square Shape 6x6 mm Gems
White Square Shape 6x6 mm Gems
Yellow Square Shape 6x6 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:
Amethyst (20)
Citrine (82)
Hessonite Garnet (61)
Labradorite (1)
Moonstone (8)
Peridot (4)
Pyrope Garnet (4)
Rainbow Moonstone (1)
Tiger's Eye (6)
Clear All
ID:
635809
Weight:
avg. 1.46 ct / each
Size:
6 x 6 mm (calibrated)
Clarity:
Translucent
Price:
$
1.79
Item in Stock
More Options & Item Details
ID:
477852
Weight:
4.23ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
89.17
Item in Stock
More Options & Item Details
ID:
500449
Weight:
1.83ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
16.91
Item in Stock
More Options & Item Details
ID:
621639
Weight:
1.49ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
28.49
Item in Stock
More Options & Item Details
ID:
649033
Weight:
1.40ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
11.76
Item in Stock
More Options & Item Details
ID:
500440
Weight:
1.90ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
17.56
Item in Stock
More Options & Item Details
ID:
650087
Weight:
1.11ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
9.32
Item in Stock
More Options & Item Details
ID:
660024
Weight:
1.61ct
Size:
6 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
3.89
Item in Stock
More Options & Item Details
ID:
458032
Weight:
4.07ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
4 pcs
Price:
$
34.19
Item in Stock
More Options & Item Details
ID:
500446
Weight:
1.98ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
18.30
Item in Stock
More Options & Item Details
ID:
659870
Weight:
1.35ct
Size:
6 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
3.25
Item in Stock
More Options & Item Details
ID:
664139
Weight:
1.06ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Price:
$
8.90
Item in Stock
More Options & Item Details
ID:
371634
Weight:
5.81ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
6 pcs
Price:
$
38.35
Item in Stock
More Options & Item Details
ID:
664140
Weight:
1.05ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Price:
$
8.82
Item in Stock
More Options & Item Details
Select
1
2
3
pcs 0 in Cart
ID:
548542
Weight:
1.52ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
30.79
Item in Stock
More Options & Item Details
ID:
500435
Weight:
2.18ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
20.15
Item in Stock
More Options & Item Details
ID:
649882
Weight:
2.03ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
17.05
Item in Stock
More Options & Item Details
ID:
733043
Weight:
0.30ct
Size:
6 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
12.60
Item in Stock
More Options & Item Details
ID:
623114
Weight:
1.48ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
31.13
Item in Stock
More Options & Item Details
ID:
392831
Weight:
2.17ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
57.29
Item in Stock
More Options & Item Details
ID:
547504
Weight:
1.06ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
7.00
Item in Stock
More Options & Item Details
ID:
657315
Weight:
1.45ct
Size:
6 x 6 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
1.74
Item in Stock
More Options & Item Details
ID:
686784
Weight:
1.21ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
11.62
Item in Stock
More Options & Item Details
ID:
664141
Weight:
1.16ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Price:
$
9.74
Item in Stock
More Options & Item Details
Select
1
2
3
4
pcs 0 in Cart
ID:
650082
Weight:
2.15ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
18.06
Item in Stock
More Options & Item Details
ID:
392575
Weight:
2.58ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
68.11
Item in Stock
More Options & Item Details
ID:
663465
Weight:
0.90ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Price:
$
7.56
Item in Stock
More Options & Item Details
Select
1
2
3
4
5
6
7
8
9
10
pcs 0 in Cart
ID:
548537
Weight:
1.55ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
31.40
Item in Stock
More Options & Item Details
ID:
649879
Weight:
2.06ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
17.30
Item in Stock
More Options & Item Details
ID:
565363
Weight:
1.59ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
36.18
Item in Stock
More Options & Item Details
ID:
657316
Weight:
1.53ct
Size:
6 x 6 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
1.84
Item in Stock
More Options & Item Details
ID:
649880
Weight:
2.04ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
17.14
Item in Stock
More Options & Item Details
ID:
663988
Weight:
1.14ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS
Price:
$
9.58
Item in Stock
More Options & Item Details
ID:
548020
Weight:
1.40ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
28.37
Item in Stock
More Options & Item Details
ID:
664929
Weight:
2.13ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
17.89
Item in Stock
More Options & Item Details
ID:
660021
Weight:
1.35ct
Size:
6 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
3.25
Item in Stock
More Options & Item Details
ID:
539852
Weight:
1.24ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
25.06
Item in Stock
More Options & Item Details
ID:
659877
Weight:
1.14ct
Size:
6 x 6 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
2.75
Item in Stock
More Options & Item Details
ID:
687153
Weight:
1.18ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
11.33
Item in Stock
More Options & Item Details
ID:
547633
Weight:
1.32ct
Size:
6 x 6 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
26.75
Item in Stock
More Options & Item Details
ID:
664137
Weight:
1.17ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
9.83
Item in Stock
More Options & Item Details
ID:
540084
Weight:
1.44ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
29.11
Item in Stock
More Options & Item Details
ID:
515384
Weight:
2.55ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
23.57
Item in Stock
More Options & Item Details
ID:
650081
Weight:
2.15ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
18.06
Item in Stock
More Options & Item Details
ID:
548017
Weight:
1.34ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
27.16
Item in Stock
More Options & Item Details
ID:
663990
Weight:
1.13ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
9.49
Item in Stock
More Options & Item Details
ID:
547635
Weight:
1.43ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
28.98
Item in Stock
More Options & Item Details
ID:
621771
Weight:
1.57ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
33.01
Item in Stock
More Options & Item Details
ID:
663466
Weight:
1.07ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Price:
$
8.99
Item in Stock
More Options & Item Details
Select
1
2
3
4
pcs 0 in Cart
ID:
540045
Weight:
1.19ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
24.05
Item in Stock
More Options & Item Details
ID:
663763
Weight:
1.02ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
8.57
Item in Stock
More Options & Item Details
ID:
685560
Weight:
1.13ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
10.85
Item in Stock
More Options & Item Details
ID:
663982
Weight:
1.00ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Price:
$
8.40
Item in Stock
More Options & Item Details
Select
1
2
3
pcs 0 in Cart
ID:
539881
Weight:
1.44ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
29.11
Item in Stock
More Options & Item Details
ID:
392581
Weight:
3.19ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
2 pcs
Price:
$
84.22
Item in Stock
More Options & Item Details
ID:
650091
Weight:
1.28ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
10.75
Item in Stock
More Options & Item Details
ID:
664134
Weight:
0.94ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS-VS
Price:
$
7.90
Item in Stock
More Options & Item Details
Select
1
2
3
4
5
pcs 0 in Cart
ID:
664109
Weight:
1.02ct
Size:
6 x 6 mm (calibrated)
Clarity:
VVS
Price:
$
8.57
Item in Stock
More Options & Item Details
ID:
540050
Weight:
1.17ct
Size:
6 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
23.64
Item in Stock
More Options & Item Details
ID:
504640
Weight:
4.53ct (total)
Size:
6 x 6 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
42.60
Item in Stock
More Options & Item Details
Why Buy Square Shape 6x6 Mm Gems from GemSelect?
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10
Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.
Posted By Beman in September, 2025
Source: Bizrate
Overall Rating -> 10
I have been very happy with my prior purchases and enjoy the website experience.
Posted By Trouble in November, 2025
Source: Bizrate
Overall Rating -> 10
It's mostly good, only some item's are easier to find through the search than the menu
Posted By Wayne 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
Very good
Hoping you will increase your inventory especially in the 6mm
Thanks
Posted By Ibie in February, 2025
Source: Bizrate
Overall Rating -> 8
Good prices
Posted By TRM in October, 2025
Source: Bizrate
Overall Rating -> 10
Great site for finding specific stones and sizes for individual pieces of jewelry
Posted By Designer in December, 2025
Source: Bizrate
Overall Rating -> 10
All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.
Posted By Bob D in December, 2025
Source: Bizrate
Overall Rating -> 10
The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.
Posted By SLIntuitive Donna in July, 2025
Source: Bizrate