Brand new princess cut 4 carat moissanite ring set in hallmarked, stamped, 925 Sterling silver. Moissanite registers as a diamond on a regular diamond tester. A diamond is just slightly harder than a moissanite and a moissanite has at least 100 times the light dispersion of a diamond. This is a ring that has to be seen in person to be appreciated!!! Can be resized up or down.