Personally i think diamonds below 0 30ct would look small and i would recommend using a halo setting to spruce up the appearance of the engagement ring.
Best diamond size for size 7 finger.
Assuming that the average finger width based on a size 6 5 finger size is 17mm a 0 50 carat diamond will appear to cover 30 of the width of the finger.
To clarify we worked with landau to bring you this visual guide to diamond carat size so you ll be able to envision exactly what that one two three four and beyond carat engagement ring will look like before hitting the stores.
As you can see anything 50 carat or bigger tends to look good.
A round cut 0 50 carat diamond has a width of 5 2mm.
Diamond sizes on finger.
The most common finger sizes are between us 4 us 7.
A 3 4 carat 75 ct diamond has a width of 5 9 mm.
A half carat diamond 50 ct has a mm width of 5 2 mm.
There are however a few things you need to take into account that go beyond or even supersede carat size.
Let s look at how some of these standard carat weights 25 ct 38 ct 50 ct 75 ct 1 00 ct and 1 50 ct look like on an average sizes woman s hands with a finger size of size 6 16 45 mm.
For a long and full finger shape graduated diamond bands three stone diamond rings and wider bands are most flattering drawing the eye along rather than across.
Keep in mind that the smaller the finger the larger the diamond will appear.
The 0 50 carat diamond is the smallest diamond that is typically used in a solitaire mounting.
However if your hands are larger than a 6 5 ring size you can go with something larger like a 1 50 2 0 carat.