Buy Octagon Shape 8x6 mm Gems
Bi-color
Black
Blue Octagon Shape 8x6 mm Gems
Brown
Golden Octagon Shape 8x6 mm Gems
Gray
Green Octagon Shape 8x6 mm Gems
Multicolor Octagon Shape 8x6 mm Gems
Orange Octagon Shape 8x6 mm Gems
Pink Octagon Shape 8x6 mm Gems
Purple Octagon Shape 8x6 mm Gems
Red Octagon Shape 8x6 mm Gems
Turquoise
Violet Octagon Shape 8x6 mm Gems
White
Yellow
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 (8)
Black Opal (1)
Citrine (325)
Hessonite Garnet (57)
Kunzite (2)
Ruby (1)
Topaz (272)
Tourmaline (2)
Clear All
ID:
714860
Weight:
2.04ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Price:
$
19.58
Item in Stock
More Options & Item Details
ID:
534126
Weight:
1.49ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
13.76
Item in Stock
More Options & Item Details
ID:
715536
Weight:
1.40ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
13.44
Item in Stock
More Options & Item Details
ID:
550371
Weight:
1.69ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
12.71
Item in Stock
More Options & Item Details
ID:
715027
Weight:
2.08ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
19.97
Item in Stock
More Options & Item Details
ID:
714979
Weight:
1.97ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
18.91
Item in Stock
More Options & Item Details
ID:
721093
Weight:
1.46ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
12.26
Item in Stock
More Options & Item Details
ID:
718238
Weight:
2.18ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
20.93
Item in Stock
More Options & Item Details
ID:
715038
Weight:
1.91ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
18.34
Item in Stock
More Options & Item Details
ID:
556986
Weight:
2.80ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
23.44
Item in Stock
More Options & Item Details
ID:
533957
Weight:
1.57ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
14.51
Item in Stock
More Options & Item Details
ID:
556848
Weight:
2.54ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
21.25
Item in Stock
More Options & Item Details
ID:
551306
Weight:
1.72ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
12.94
Item in Stock
More Options & Item Details
ID:
552246
Weight:
2.83ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
2 pcs
Price:
$
26.15
Item in Stock
More Options & Item Details
ID:
721099
Weight:
1.24ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
10.42
Item in Stock
More Options & Item Details
ID:
714899
Weight:
2.19ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
21.02
Item in Stock
More Options & Item Details
ID:
533713
Weight:
3.21ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
29.66
Item in Stock
More Options & Item Details
ID:
720858
Weight:
1.25ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
10.50
Item in Stock
More Options & Item Details
ID:
543754
Weight:
2.23ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
44.87
Item in Stock
More Options & Item Details
ID:
714955
Weight:
2.00ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Price:
$
19.20
Item in Stock
More Options & Item Details
ID:
657115
Weight:
2.08ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Price:
$
17.47
Item in Stock
More Options & Item Details
Select
1
2
3
pcs 0 in Cart
ID:
715657
Weight:
1.32ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
12.67
Item in Stock
More Options & Item Details
ID:
715815
Weight:
1.49ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
14.30
Item in Stock
More Options & Item Details
ID:
715440
Weight:
1.63ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
15.65
Item in Stock
More Options & Item Details
ID:
689120
Weight:
1.41ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
13.54
Item in Stock
More Options & Item Details
ID:
716051
Weight:
1.42ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
13.63
Item in Stock
More Options & Item Details
ID:
688986
Weight:
3.07ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
2 pcs
Price:
$
29.47
Item in Stock
More Options & Item Details
ID:
715667
Weight:
1.62ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
15.55
Item in Stock
More Options & Item Details
ID:
717977
Weight:
1.90ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
18.24
Item in Stock
More Options & Item Details
ID:
714982
Weight:
1.83ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
17.57
Item in Stock
More Options & Item Details
ID:
714906
Weight:
1.78ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Price:
$
17.09
Item in Stock
More Options & Item Details
Select
1
2
3
pcs 0 in Cart
ID:
716371
Weight:
1.22ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
11.71
Item in Stock
More Options & Item Details
ID:
373159
Weight:
7.76ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
4 pcs
Price:
$
62.28
Item in Stock
More Options & Item Details
ID:
716376
Weight:
1.52ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
14.59
Item in Stock
More Options & Item Details
ID:
431533
Weight:
2.50ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
59.40
Item in Stock
More Options & Item Details
ID:
533959
Weight:
1.55ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
14.33
Item in Stock
More Options & Item Details
ID:
718014
Weight:
1.74ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
16.70
Item in Stock
More Options & Item Details
ID:
718330
Weight:
2.15ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Price:
$
17.20
Item in Stock
More Options & Item Details
ID:
717989
Weight:
1.82ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
17.47
Item in Stock
More Options & Item Details
ID:
720853
Weight:
1.58ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Price:
$
13.27
Item in Stock
More Options & Item Details
ID:
714985
Weight:
1.82ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Price:
$
17.47
Item in Stock
More Options & Item Details
Select
1
2
3
pcs 0 in Cart
ID:
715666
Weight:
1.83ct
Size:
8 x 6 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
17.57
Item in Stock
More Options & Item Details
ID:
551302
Weight:
1.58ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
11.89
Item in Stock
More Options & Item Details
ID:
715736
Weight:
2.73ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
26.21
Item in Stock
More Options & Item Details
ID:
715481
Weight:
1.62ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
15.55
Item in Stock
More Options & Item Details
ID:
541608
Weight:
1.45ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
11.48
Item in Stock
More Options & Item Details
ID:
717994
Weight:
2.00ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Price:
$
19.20
Item in Stock
More Options & Item Details
Select
1
2
3
pcs 0 in Cart
ID:
715029
Weight:
2.10ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
16.80
Item in Stock
More Options & Item Details
ID:
714981
Weight:
2.13ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Price:
$
20.45
Item in Stock
More Options & Item Details
Select
1
2
3
pcs 0 in Cart
ID:
714905
Weight:
2.05ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
16.40
Item in Stock
More Options & Item Details
ID:
552244
Weight:
3.09ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
28.55
Item in Stock
More Options & Item Details
ID:
720907
Weight:
1.35ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
11.34
Item in Stock
More Options & Item Details
ID:
718295
Weight:
1.99ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
19.10
Item in Stock
More Options & Item Details
ID:
657242
Weight:
2.16ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
18.14
Item in Stock
More Options & Item Details
ID:
715384
Weight:
1.52ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Price:
$
14.59
Item in Stock
More Options & Item Details
ID:
716370
Weight:
1.61ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
15.46
Item in Stock
More Options & Item Details
ID:
720893
Weight:
1.34ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
11.26
Item in Stock
More Options & Item Details
ID:
715090
Weight:
2.01ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Price:
$
19.30
Item in Stock
More Options & Item Details
Select
1
2
3
pcs 0 in Cart
ID:
718190
Weight:
1.84ct
Size:
8 x 6 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
17.66
Item in Stock
More Options & Item Details
ID:
714828
Weight:
3.89ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
37.34
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 -> 9
I wish there were options for jewelry settings
Posted By Tim in May, 2025
Source: Bizrate
Overall Rating -> 10
Very good Hoping you will increase your inventory especially in the 6mmThanks
Posted By Ibie in February, 2025
Source: Bizrate
Overall Rating -> 10
Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.
Posted By JD in July, 2025
Source: Bizrate
Overall Rating -> 10
I was able to find what I was looking for
Posted By Lincolnpremier in January, 2025
Source: Bizrate
Overall Rating -> 10
Great for buying gemstones, came with authenticity certs. Will buy again someday!
Posted By Uggadugga in May, 2025
Source: Bizrate
Overall Rating -> 10
Always excellent quality and service from GemSelect
Posted By Mike B. in September, 2024
Source: Bizrate
Overall Rating -> 10
Great experience shopping and finding what I was looking for, the only improvement I could think of would be allowing to filter more than one size at a time.
Posted By Tlicious04 in September, 2024
Source: Bizrate
Overall Rating -> 10
I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well
Posted By Marti in July, 2025
Source: Bizrate
Overall Rating -> 9
I did not have any problems
Posted By Clilrichard in January, 2025
Source: Bizrate