Buy Octagon Shape 11x9 mm Gems
Bi-color
Black
Blue
Brown
Golden Octagon Shape 11x9 mm Gems
Gray
Green Octagon Shape 11x9 mm Gems
Multicolor
Orange
Pink
Purple
Red
Turquoise
Violet
White
Yellow Octagon Shape 11x9 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:
Apatite (3)
Citrine (70)
Emerald (2)
Clear All
ID:
459937
Weight:
4.10ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
37.88
Item in Stock
More Options & Item Details
ID:
459978
Weight:
4.67ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
43.15
Item in Stock
More Options & Item Details
ID:
459975
Weight:
4.38ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
40.48
Item in Stock
More Options & Item Details
ID:
461279
Weight:
4.83ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
44.63
Item in Stock
More Options & Item Details
ID:
459983
Weight:
4.47ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
37.55
Item in Stock
More Options & Item Details
ID:
459913
Weight:
4.53ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
41.86
Item in Stock
More Options & Item Details
ID:
460655
Weight:
4.36ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
36.62
Item in Stock
More Options & Item Details
ID:
459985
Weight:
4.15ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
38.35
Item in Stock
More Options & Item Details
ID:
459929
Weight:
4.06ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
37.51
Item in Stock
More Options & Item Details
ID:
459878
Weight:
4.46ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
41.21
Item in Stock
More Options & Item Details
ID:
459953
Weight:
4.45ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
41.12
Item in Stock
More Options & Item Details
ID:
459889
Weight:
4.31ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
39.83
Item in Stock
More Options & Item Details
ID:
465683
Weight:
4.54ct
Size:
11 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
36.67
Item in Stock
More Options & Item Details
ID:
461286
Weight:
4.12ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
38.06
Item in Stock
More Options & Item Details
ID:
461282
Weight:
4.40ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
40.66
Item in Stock
More Options & Item Details
ID:
460031
Weight:
3.65ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
33.73
Item in Stock
More Options & Item Details
ID:
459986
Weight:
3.37ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
31.14
Item in Stock
More Options & Item Details
ID:
407844
Weight:
4.69ct
Size:
11 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
257.23
Item in Stock
More Options & Item Details
ID:
459952
Weight:
4.27ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
39.46
Item in Stock
More Options & Item Details
ID:
460001
Weight:
4.10ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
37.88
Item in Stock
More Options & Item Details
ID:
460029
Weight:
4.65ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
42.97
Item in Stock
More Options & Item Details
ID:
459860
Weight:
4.82ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
44.53
Item in Stock
More Options & Item Details
ID:
459879
Weight:
4.44ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
41.03
Item in Stock
More Options & Item Details
ID:
460025
Weight:
4.27ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
39.46
Item in Stock
More Options & Item Details
ID:
465511
Weight:
3.92ct
Size:
11 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
31.67
Item in Stock
More Options & Item Details
ID:
459959
Weight:
3.84ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
35.48
Item in Stock
More Options & Item Details
ID:
461283
Weight:
4.55ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
42.05
Item in Stock
More Options & Item Details
ID:
459854
Weight:
4.89ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
41.08
Item in Stock
More Options & Item Details
ID:
465514
Weight:
3.51ct
Size:
11 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
28.36
Item in Stock
More Options & Item Details
ID:
459979
Weight:
3.76ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
34.74
Item in Stock
More Options & Item Details
ID:
460062
Weight:
7.53ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
69.58
Item in Stock
More Options & Item Details
ID:
460656
Weight:
4.50ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
41.58
Item in Stock
More Options & Item Details
ID:
465510
Weight:
4.53ct
Size:
11 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
36.59
Item in Stock
More Options & Item Details
ID:
460068
Weight:
7.24ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
66.90
Item in Stock
More Options & Item Details
ID:
459931
Weight:
4.49ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
37.72
Item in Stock
More Options & Item Details
ID:
459935
Weight:
4.66ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
39.14
Item in Stock
More Options & Item Details
ID:
460065
Weight:
7.28ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
67.27
Item in Stock
More Options & Item Details
ID:
459961
Weight:
4.05ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
37.43
Item in Stock
More Options & Item Details
ID:
460659
Weight:
3.61ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
33.36
Item in Stock
More Options & Item Details
ID:
461285
Weight:
3.92ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
36.22
Item in Stock
More Options & Item Details
ID:
503887
Weight:
3.65ct
Size:
11 x 9 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
4,618.63
Item in Stock
More Options & Item Details
ID:
459938
Weight:
4.09ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
37.79
Item in Stock
More Options & Item Details
ID:
459862
Weight:
3.81ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
35.21
Item in Stock
More Options & Item Details
ID:
460964
Weight:
4.41ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
40.75
Item in Stock
More Options & Item Details
ID:
460658
Weight:
4.46ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
41.21
Item in Stock
More Options & Item Details
ID:
460032
Weight:
4.32ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
39.91
Item in Stock
More Options & Item Details
ID:
459962
Weight:
3.80ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
35.11
Item in Stock
More Options & Item Details
ID:
461026
Weight:
3.76ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
34.74
Item in Stock
More Options & Item Details
ID:
461033
Weight:
4.16ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
34.94
Item in Stock
More Options & Item Details
ID:
459960
Weight:
4.20ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
38.81
Item in Stock
More Options & Item Details
ID:
459951
Weight:
4.27ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
39.46
Item in Stock
More Options & Item Details
ID:
460000
Weight:
4.27ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
35.87
Item in Stock
More Options & Item Details
ID:
460027
Weight:
5.21ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
43.76
Item in Stock
More Options & Item Details
ID:
459902
Weight:
4.01ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
37.06
Item in Stock
More Options & Item Details
ID:
460024
Weight:
4.20ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
38.81
Item in Stock
More Options & Item Details
ID:
459861
Weight:
4.74ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
43.80
Item in Stock
More Options & Item Details
ID:
459904
Weight:
4.24ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
39.18
Item in Stock
More Options & Item Details
ID:
461284
Weight:
3.64ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
33.64
Item in Stock
More Options & Item Details
ID:
460070
Weight:
6.77ct (total)
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
2 pcs
Price:
$
62.56
Item in Stock
More Options & Item Details
ID:
714596
Weight:
4.49ct
Size:
11 x 9 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
12,123.00
Item in Stock
More Options & Item Details
Why Buy Octagon Shape 11x9 Mm Gems from GemSelect?
GemSelect Certified Store ReviewsGemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
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
the selection is good as are the prices
Posted By Old man in August, 2025
Source: Bizrate
Overall Rating -> 10
Had a great experience and the prices are great
Posted By BuBx99 in November, 2025
Source: Bizrate
Overall Rating -> 10
Over pretty well experience the your website no complaints about it very easy reliable service provided
Posted By Blas in January, 2026
Source: Bizrate
Overall Rating -> 10
I would recommend gem select yo everyone
Fast service and no problems
Posted By Steve in March, 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
