Round
Princess
Cushion
Radiant
Emerald
Oval
Pear
Marquise
Heart
Asscher
D
E
F
G
H
I
J
K
IF
VVS1
VVS2
VS1
VS2
SI1
SI2
NONE
SLIGHT
FAINT
MEDIUM
STRONG
GIA
HRD
IGI
BROWN
RED
GREEN
BLUE
YELLOW
PINK
GRAY
ORANGE
BLACK
PURPLE
FANCY
FANCY INTENSE
FANCY VIVID
A diamond certificate or grading report provides an expert opinion on the quality of the diamond and is provided by an independent gemology lab. Trained gemologists with specialized equipment measure the weight and dimensions of the diamond and assess quality characteristics such as cut, color, and clarity. Brilliant Earth diamonds are certified by the world’s leading gem grading labs including GIA, IGI, and GCAL.