This a beautiful natural Blue Zircon.

These stones display brilliant fire like a Diamond.

Hardness is Mohs 8.

The 4 mm stone is eye clean and set in Sterling Silver with 4.5mm wide by 1mm thick band in a vintage style flower and vine pattern.

Matching band is 1.5mm thick and 2.7mm wide.

I can make this ring set for you in any size between 4 and 9.

Specify your size in a "note to seller" at check-out.