Radiant Diamonds were first popular in the 1980s, it was believed that a cropped corner square shape of the radiant diamond act as a nice bridge between the cushion and a princess cut. A Radiant Diamond is the best square cut diamond which completes brilliant cut facet pattern to the Pavillion and the crown, which creates a vibrant and lively square diamond.
Luminus Diamond is the best place to get the best radiant cut diamond. So, if you have an interest in purchasing a radiant diamond, then contact one of our diamond expert in Luminus Diamond and get the best stone for an engagement ring and wedding bands.
Why Is Luminus Diamond The Best?
We follow these guides to cater you the best class radiant cut diamonds. Have a look over these guides in the table.
RADIANT CUT DIAMOND- CUT GUIDE
|
EXCELLENT
|
VERY GOOD
|
GOOD
|
FAIR
|
POOR
|
|
|
Table %
|
61 – 69
|
57 – 60
or
70 – 72
|
54 – 56
or
73 – 74
|
51 – 53
or
75 – 79
|
< 51
or
> 79
|
|
Depth %
|
61 – 67
|
59 – 60.9
or
67.1 – 70
|
57 – 58.9
or
70.1 – 74
|
54 – 56.9
or
74.1 – 79
|
< 54
or
> 79
|
|
Girdle
|
Very Thin – Slightly Thick
|
Very Thin
to
Thick
|
Very Thin
to
Very Thick
|
Ex. Thin
to
Ex. Thick
|
|
|
Culet
|
None
|
Very Small
|
Small
|
Medium
|
> Medium
|
RADIANT CUT DIAMOND- LENGTH TO WIDTH GUIDE
|
EXCELLENT
|
VERY GOOD
|
GOOD
|
FAIR
|
POOR
|
|||
|
Square
|
1.00 – 1.03
|
1.04 – 1.05
|
1.06 – 1.08
|
> 1.08
|
|||
|
Rectangle
|
1.20 – 1.30
|
1.15 – 1.19
or
1.31 – 1.35
|
1.10 – 1.14
or
1.36 – 1.40
|
1.08 – 1.09
or
1.41 – 1.50
|
< 1.08
or
> 1.50
|
||
RADIANT CUT DIAMOND- COLOR GUIDE
|
EXCELLENT
|
VERY GOOD
|
GOOD
|
FAIR
|
POOR
|
|
|
< .50 ct.
|
D – G
|
H – I
|
J – K
|
L – M
|
> M
|
|
.51-1.0 ct.
|
D – F
|
G
|
H – I
|
J – K
|
> K
|
|
1.0-2.0 ct.
|
D – F
|
G – H
|
I – J
|
> J
|
|
|
> 2.0 ct.
|
D – F
|
G
|
H – I
|
> I
|
|
|
Fluoro
|
None
|
Faint – Med.
|
Strong
|
Very Strong
|
|
RADIANT CUT DIAMOND- CLARITY GUIDE
| EXCELLENT | VERY GOOD | GOOD | FAIR | POOR | |
|
< .50 ct.
|
FL – VS2 | SI1 – SI2 | I1 | I2 | > I2 |
|
.51-1.0 ct.
|
FL – VS1 | VS2 – SI1 | SI2 | I1 – I2 | > I2 |
|
1.0-2.0 ct.
|
FL – VVS2 | VS1 – VS2 | SI1 – SI2 | I1 | > I1 |
|
> 2.0 ct.
|
FL – VVS2 | VS1 – VS2 | SI1 | SI2 | > SI2 |
Winding It Up
Questions about the shape or other aspects of a diamond? Ask a diamond consultant for grading colour in a diamond. A consultant will answer any questions you have, and if you like, search for radiant cut diamonds on your behalf that match your criteria.
Engagement Rings 