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Lab Grown Octagon Diamonds

[13,449 of 190,797]
Lab grown octagon diamonds are a great choice. Expertly cut to shine and sparkle even under low light, they fit in any setting that fits a round diamond. But with an octagon cut lab grown diamond, you get a beautifully unique shape AND more bling for your buck. Another bonus, the number eight is said to bring good fortune in Chinese and other Asian cultures, making the eight shimmering sides that much more special.
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GIA 1.00 Carat H-SI1 Excellent Cut Round Diamond
GIA 1.00 Carat H-SI1 Excellent Cut Round Diamond
GIA 1.00 Carat H-SI1 Excellent Cut Round Diamond
$2,140
$2,030
-5%
Super Zoom
IGI 1.00 Carat H-SI1 Very Good Cut Round Diamond
IGI 1.00 Carat H-SI1 Very Good Cut Round Diamond
IGI 1.00 Carat H-SI1 Very Good Cut Round Diamond
$2,170
$2,060
-5%
Super Zoom
IGI 1.00 Carat E-SI1 Very Good Cut Round Diamond
IGI 1.00 Carat E-SI1 Very Good Cut Round Diamond
IGI 1.00 Carat E-SI1 Very Good Cut Round Diamond
$2,160
$2,060
-5%
Super Zoom
GIA 1.00 Carat H-SI1 Very Good Cut Round Diamond
GIA 1.00 Carat H-SI1 Very Good Cut Round Diamond
GIA 1.00 Carat H-SI1 Very Good Cut Round Diamond
$2,180
$2,070
-5%
Super Zoom
GIA 1.00 Carat G-SI1 Very Good Cut Round Diamond
GIA 1.00 Carat G-SI1 Very Good Cut Round Diamond
GIA 1.00 Carat G-SI1 Very Good Cut Round Diamond
$2,180
$2,080
-5%
Super Zoom
GIA 1.00 Carat F-SI1 Very Good Cut Round Diamond
GIA 1.00 Carat F-SI1 Very Good Cut Round Diamond
GIA 1.00 Carat F-SI1 Very Good Cut Round Diamond
$2,210
$2,100
-5%
Super Zoom
GIA 1.02 Carat H-SI1 Very Good Cut Round Diamond
GIA 1.02 Carat H-SI1 Very Good Cut Round Diamond
GIA 1.02 Carat H-SI1 Very Good Cut Round Diamond
$2,220
$2,110
-5%
Super Zoom
IGI 1.11 Carat G-SI1 Excellent Cut Round Diamond
IGI 1.11 Carat G-SI1 Excellent Cut Round Diamond
IGI 1.11 Carat G-SI1 Excellent Cut Round Diamond
$2,250
$2,140
-5%
Super Zoom
GIA 1.00 Carat G-SI1 Very Good Cut Round Diamond
GIA 1.00 Carat G-SI1 Very Good Cut Round Diamond
GIA 1.00 Carat G-SI1 Very Good Cut Round Diamond
$2,250
$2,140
-5%
Super Zoom
GIA 1.01 Carat G-SI1 Very Good Cut Round Diamond
GIA 1.01 Carat G-SI1 Very Good Cut Round Diamond
GIA 1.01 Carat G-SI1 Very Good Cut Round Diamond
$2,310
$2,190
-5%
Super Zoom
GIA 1.00 Carat H-SI1 Very Good Cut Round Diamond
GIA 1.00 Carat H-SI1 Very Good Cut Round Diamond
GIA 1.00 Carat H-SI1 Very Good Cut Round Diamond
$2,340
$2,220
-5%
Super Zoom
IGI 1.00 Carat H-SI1 Very Good Cut Round Diamond
IGI 1.00 Carat H-SI1 Very Good Cut Round Diamond
IGI 1.00 Carat H-SI1 Very Good Cut Round Diamond
$2,340
$2,230
-5%
Super Zoom
GIA 1.00 Carat G-SI1 Very Good Cut Round Diamond
GIA 1.00 Carat G-SI1 Very Good Cut Round Diamond
GIA 1.00 Carat G-SI1 Very Good Cut Round Diamond
$2,350
$2,240
-5%
Super Zoom
GIA 1.00 Carat H-SI1 Excellent Cut Round Diamond
GIA 1.00 Carat H-SI1 Excellent Cut Round Diamond
GIA 1.00 Carat H-SI1 Excellent Cut Round Diamond
$2,360
$2,250
-5%
Super Zoom
GIA 1.00 Carat H-SI1 Very Good Cut Round Diamond
GIA 1.00 Carat H-SI1 Very Good Cut Round Diamond
GIA 1.00 Carat H-SI1 Very Good Cut Round Diamond
$2,380
$2,260
-5%
Super Zoom
GIA 1.00 Carat F-SI1 Very Good Cut Round Diamond
GIA 1.00 Carat F-SI1 Very Good Cut Round Diamond
GIA 1.00 Carat F-SI1 Very Good Cut Round Diamond
$2,380
$2,260
-5%
Super Zoom
IGI 1.00 Carat G-SI1 Excellent Cut Round Diamond
IGI 1.00 Carat G-SI1 Excellent Cut Round Diamond
IGI 1.00 Carat G-SI1 Excellent Cut Round Diamond
$2,370
$2,260
-5%
Super Zoom
GIA 1.00 Carat H-SI1 Very Good Cut Round Diamond
GIA 1.00 Carat H-SI1 Very Good Cut Round Diamond
GIA 1.00 Carat H-SI1 Very Good Cut Round Diamond
$2,400
$2,280
-5%
Super Zoom
IGI 1.00 Carat H-SI1 Excellent Cut Round Diamond
IGI 1.00 Carat H-SI1 Excellent Cut Round Diamond
IGI 1.00 Carat H-SI1 Excellent Cut Round Diamond
$2,410
$2,290
-5%
Super Zoom
IGI 1.00 Carat H-SI1 Excellent Cut Round Diamond
IGI 1.00 Carat H-SI1 Excellent Cut Round Diamond
IGI 1.00 Carat H-SI1 Excellent Cut Round Diamond
$2,410
$2,290
-5%
Super Zoom
GIA 1.01 Carat H-SI1 Very Good Cut Round Diamond
GIA 1.01 Carat H-SI1 Very Good Cut Round Diamond
GIA 1.01 Carat H-SI1 Very Good Cut Round Diamond
$2,420
$2,300
-5%
Super Zoom
Free Fast Shipping
GIA 1.00 Carat E-SI1 Very Good Cut Round Diamond
GIA 1.00 Carat E-SI1 Very Good Cut Round Diamond
GIA 1.00 Carat E-SI1 Very Good Cut Round Diamond
$2,430
$2,300
-5%
Super Zoom
GIA 1.04 Carat H-SI1 Very Good Cut Round Diamond
GIA 1.04 Carat H-SI1 Very Good Cut Round Diamond
GIA 1.04 Carat H-SI1 Very Good Cut Round Diamond
$2,430
$2,310
-5%
Super Zoom
GIA 1.00 Carat H-VS2 Very Good Cut Round Diamond
GIA 1.00 Carat H-VS2 Very Good Cut Round Diamond
GIA 1.00 Carat H-VS2 Very Good Cut Round Diamond
$2,430
$2,310
-5%
Super Zoom