Radiant cut and princess cut diamonds are often compared and for a good reason. These two brilliant cuts look quite similar, however, they still differ in some important aspects. Let’s take a closer look at the similarities and differences and decide which cut is a better choice.
What is a Radiant Cut?
The radiant cut diamonds have a square or rectangular shape with cropped corners. This cut belongs to the group of “brilliant cuts”, which are developed to maximize the brilliance and sparkle of the stones.
By the way, radiant cut diamonds are one of the most faceted stones available on the market.
What is a Princess Cut?
The princess cut traditionally has a square shape with sharp corners. There are also slightly rectangular variations of this cut, which command the lower price.
The princess cut belongs to the “brilliant cut” group and comes the closest to achieving the fire and brilliance of a round cut diamond.
It’s one of the most popular fancy diamond shapes in the world, especially for engagement rings.
How Are the Radiant Cut and the Princess Cut Different?
Although both the radiant and the princess cut diamonds may have a square shape, they have an obvious difference which is the corners of the stones. The corners of the princess cut are sharp, while the corners of the radiant cut are cropped.
These two cuts also significantly differ in the number of their facets and the way they are arranged. Moreover, the pavilion of the princess cut is deeper, while the bottom part of the radiant cut tends to be shallower.
Radiant Cut vs Princess Cut Diamonds: Brilliance and Sparkle
The difference in the number of facets and the alignment also cause the difference in terms of brilliance and sparkle between these two cuts.
It’s very hard to say which cut has more brilliance and sparkle.
In fact, the brilliance and sparkle of these two cuts are just different.
The princess cut reflects light in a more neat way because of the linear arrangement of the facets. Radiant cut, in contrast, have more fiery brilliance.
That’s why when comparing a princess cut diamond with a radiant cut diamond, the former will reflect the light in a more regular pattern while the latter will show a more random reflection.
Radiant Cut vs Princess Cut Diamonds: Colour
As mentioned above the princess cut is very close to the round brilliant cut in terms of brilliance and sparkle, which helps to conceal any yellowish tints the stone might have.
If you are buying a princess cut diamond and want to have it set in white gold or platinum setting, try to find a stone in G-H-I (Near Colourless) range.
For yellow or rose gold settings, you can go as low as J or K colour.
Because of the way the facets of the radiant cut reflect the light, yellowish tints are more visible in them than in princess cut diamonds.
For white gold or platinum setting, it is recommended to choose a stone within F-G-H colour range. While for yellow and rose gold settings it’s usually safe to go as low as I or even J colour range.
Radiant Cut vs Princess Cut Diamonds: Setting
When choosing between radiant and princess cut diamonds, you need to think about the setting for the stone.
Because of the sharp corners of the princess cut, it should be set in a mounting that fully protects its vulnerable ends. The best choice for the princess cut is the V-prong setting. Another good option is the bezel setting.
Radiant cuts can be set with regular prongs or bezels, which are the most popular types of settings.