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:
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:
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:
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:
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:
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
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:
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:
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:
465515
Weight:
3.59ct
Size:
11 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
29.00
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:
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:
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:
461278
Weight:
3.46ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
31.97
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:
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:
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:
459909
Weight:
3.85ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
35.58
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:
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:
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:
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:
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:
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:
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:
459930
Weight:
3.99ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
36.86
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:
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:
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:
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:
391068
Weight:
4.08ct
Size:
11 x 9 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
161.57
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:
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:
459955
Weight:
4.39ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
36.88
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:
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:
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:
461281
Weight:
2.96ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
27.35
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:
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:
459887
Weight:
4.43ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
40.93
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:
459981
Weight:
4.03ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
37.24
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:
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:
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:
459888
Weight:
4.21ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
38.90
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:
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:
461036
Weight:
4.15ct
Size:
11 x 9 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
38.35
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:
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:
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:
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:
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:
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:
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:
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:
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:
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:
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
GemSelect Certified Store ReviewsGemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10
Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.
Posted By Happy Customer in June, 2025
Source: Bizrate
Overall Rating -> 10
It was my second time so I understand what it is to do
Posted By Ibie in February, 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
Overall Rating -> 10
I love the gems and your website, every time I want to buy I usually spend between 6 and 8 hours on your website.
Posted By Bryan De David in April, 2025
Source: Bizrate
Overall Rating -> 10
Good selection, using for custom jewlery for my wife.
Posted By Smitty in June, 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 -> 8
Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use
Posted By DrD in May, 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
this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.
Posted By Tommyp in November, 2025
Source: Bizrate
