Prongs are the claw-like structures on a ring that hold stones in place. 4-prong and 6-prong style heads are the two most popular types you will decide between to hold the center stone of your engagement ring.
Four-Prong Settings
Pros
Less metal on the diamond.
Gives a diamond a more “squarish” look, making it a good choice for princess cut,cushion cut, and other diamonds that are square or rectangles.
Works well with smaller center stones.
Cons
Slightly less secure than six prongs.
Not as much protection for thegirdle
Six-Prong Settings
Pros
More prongs to hold the center stone securely in place. If a prong gets broken off in a four-prong setting, the center stone can easily fall out (and get lost). If a prong breaks in a six-prong setting, chances are the center stone will remain firmly in place.
Better protection to the diamond’sgirdle.
Popular for round or oval shapes.
Cons
Diamonds smaller than half a carat may be overshadowed by all the prongs.
In the end, choose the prongs style you love most and like best to go with your diamond.