Page 70 - Jewellery Review JR204

CUT DIAM ND
切割
GUIDE

Colour Clarity
Too Deep
顏色 淨度
Ideal

D
FL IF
Flawless,
Diameter E Internally flawless
DIAMOND ANATOMY
Table Too Shallow
F
Crown Round Brilliant VVS1 VVS2
Girdle G Very,
very slightly included
Pavillion
H

I VS1 VS2
Round
Very
slightly included
Modified Brilliant J
K
SI1 SI2
L Slightly included
Oval Marquise/Navetle Pear/Drop Heart Trillion
M
Step Mixed
I1
N
Included
O
Emerald Baguette Radiant Princess P
I2
Other Included
Q

R

I3
Rose Old European Old Mine S-Z Included
(profile) (profile) Cushion Asscher (profile)
Carat
卡拉

0.01 carat 0.02 carat 0.03 carat 0.05 carat 0.10 carat 0.15 carat 0.20 carat 0.25 carat
1.35 mm 1.70 mm 2.00 mm 2.40 mm 3.00 mm 3.40 mm 3.80 mm 4.10 mm

0.30 carat 0.40 carat 0.50 carat 0.75 carat 1.00 carat 2.00 carat 3.00 carat 4.00 carat
4.40 mm 4.70 mm 5.00 mm 5.8 mm 6.50 mm 8.20 mm 9.50 mm 10.50 mm