This is a Beautiful, India Star Ruby / Zircon Ring. 

This ring is Platinum over Fine Sterling Silver. TCW is 5.65ct and is made up of the following: 

5.16ct Star Ruby  10x8mm

0.49ct Zircon 5x2.5mm

VERY Nice !!!! 

Both are natural, earth mined gemstones.

New, never worn from a smoke & pet free home. Size 7

Only One