“Aishwarya” Princess cut diamond solitaire.
This is a 1.52 ct princess cut diamond set in 18 ct yellow and white gold.
At this diamond weight and in this cut type, the diamond has a width around 6.4 mm. The band width in this design is around 4 mm at the top, tapering to 3.5mm at the back.
This ring can be made with diamond sizes from around 0.70 ct to well in excess of 2.00 ct.