Buy Octagon Shape 5x3 mm Gems
Bi-color
Black
Blue Octagon Shape 5x3 mm Gems
Brown
Gray
Green Octagon Shape 5x3 mm Gems
Multicolor
Orange
Pink
Purple
Red
Turquoise
Violet Octagon Shape 5x3 mm Gems
White
Yellow Octagon Shape 5x3 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 (2)
Iolite (37)
Peridot (1)
Sapphire (6)
Clear All
ID:
527301
Weight:
0.00
Size:
5 x 3 mm (calibrated)
Clarity:
VVS-VS
Price:
$
4.89
Item in Stock
More Options & Item Details
Select
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
pcs
ID:
640474
Weight:
0.28
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
13.44
Item in Stock
More Options & Item Details
ID:
687208
Weight:
0.21
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
10.08
Item in Stock
More Options & Item Details
ID:
640470
Weight:
0.30
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
14.40
Item in Stock
More Options & Item Details
ID:
640762
Weight:
0.28
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
13.44
Item in Stock
More Options & Item Details
ID:
686763
Weight:
0.27
Size:
5 x 3 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
12.96
Item in Stock
More Options & Item Details
ID:
708212
Weight:
0.48
Size:
5 x 3 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
54.72
Item in Stock
More Options & Item Details
ID:
730448
Weight:
0.26
Size:
5 x 3 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
12.48
Item in Stock
More Options & Item Details
ID:
639860
Weight:
0.25
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
12.00
Item in Stock
More Options & Item Details
ID:
640412
Weight:
0.26
Size:
5 x 3 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
12.48
Item in Stock
More Options & Item Details
ID:
640481
Weight:
0.27
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
12.96
Item in Stock
More Options & Item Details
ID:
640322
Weight:
0.26
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
12.48
Item in Stock
More Options & Item Details
ID:
730029
Weight:
0.26
Size:
5 x 3 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
12.48
Item in Stock
More Options & Item Details
ID:
708345
Weight:
0.40
Size:
5 x 3 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
45.60
Item in Stock
More Options & Item Details
ID:
730447
Weight:
0.29
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
13.92
Item in Stock
More Options & Item Details
ID:
730090
Weight:
0.27
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
12.96
Item in Stock
More Options & Item Details
ID:
640760
Weight:
0.24
Size:
5 x 3 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
11.52
Item in Stock
More Options & Item Details
ID:
730093
Weight:
0.30
Size:
5 x 3 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
14.40
Item in Stock
More Options & Item Details
ID:
730360
Weight:
0.32
Size:
5 x 3 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
15.36
Item in Stock
More Options & Item Details
ID:
730449
Weight:
0.27
Size:
5 x 3 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
12.96
Item in Stock
More Options & Item Details
ID:
750524
Weight:
0.24
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
1.68
Item in Stock
More Options & Item Details
ID:
640478
Weight:
0.27
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
12.96
Item in Stock
More Options & Item Details
ID:
639857
Weight:
0.25
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
12.00
Item in Stock
More Options & Item Details
ID:
631602
Weight:
0.37
Size:
5 x 3 mm (calibrated)
Clarity:
VVS
Content:
1 pc
Price:
$
44.40
Item in Stock
More Options & Item Details
ID:
730361
Weight:
0.27
Size:
5 x 3 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
12.96
Item in Stock
More Options & Item Details
ID:
730024
Weight:
0.31
Size:
5 x 3 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
14.88
Item in Stock
More Options & Item Details
ID:
640668
Weight:
0.29
Size:
5 x 3 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
13.92
Item in Stock
More Options & Item Details
ID:
640323
Weight:
0.26
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
12.48
Item in Stock
More Options & Item Details
ID:
688455
Weight:
0.29
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
13.92
Item in Stock
More Options & Item Details
ID:
730442
Weight:
0.27
Size:
5 x 3 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
12.96
Item in Stock
More Options & Item Details
ID:
639849
Weight:
0.29
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
13.92
Item in Stock
More Options & Item Details
ID:
640660
Weight:
0.20
Size:
5 x 3 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
9.60
Item in Stock
More Options & Item Details
ID:
730443
Weight:
0.18
Size:
5 x 3 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
8.64
Item in Stock
More Options & Item Details
ID:
704015
Weight:
0.36
Size:
5 x 3 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
23.57
Item in Stock
More Options & Item Details
ID:
730438
Weight:
0.26
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
12.48
Item in Stock
More Options & Item Details
ID:
632083
Weight:
0.34
Size:
5 x 3 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
34.00
Item in Stock
More Options & Item Details
ID:
730025
Weight:
0.24
Size:
5 x 3 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
11.52
Item in Stock
More Options & Item Details
ID:
730446
Weight:
0.29
Size:
5 x 3 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
13.92
Item in Stock
More Options & Item Details
ID:
688457
Weight:
0.21
Size:
5 x 3 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
10.08
Item in Stock
More Options & Item Details
ID:
730092
Weight:
0.25
Size:
5 x 3 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
12.00
Item in Stock
More Options & Item Details
ID:
640473
Weight:
0.29
Size:
5 x 3 mm (calibrated)
Clarity:
VS
Content:
1 pc
Price:
$
13.92
Item in Stock
More Options & Item Details
ID:
750508
Weight:
0.29
Size:
5 x 3 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
2.03
Item in Stock
More Options & Item Details
ID:
708348
Weight:
0.50
Size:
5 x 3 mm (calibrated)
Clarity:
VVS-VS
Content:
1 pc
Price:
$
57.00
Item in Stock
More Options & Item Details
ID:
686760
Weight:
0.24
Size:
5 x 3 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
11.52
Item in Stock
More Options & Item Details
ID:
730364
Weight:
0.21
Size:
5 x 3 mm (calibrated)
Clarity:
VS-SI
Content:
1 pc
Price:
$
10.08
Item in Stock
More Options & Item Details
ID:
730026
Weight:
0.27
Size:
5 x 3 mm (calibrated)
Clarity:
SI
Content:
1 pc
Price:
$
12.96
Item in Stock
More Options & Item Details
Why Buy Octagon Shape 5x3 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
Great prices!!! High quality gemstones.
Posted By Ricky in October, 2025
Source: Bizrate
Overall Rating -> 10
I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?
Posted By Lynn in September, 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
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 -> 9
I think therea's no problem
Posted By Napoleon in August, 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