This is a Beautiful, Premium Ouro Fino Rubellite Tourmaline / White Zircon Ring. 

This ring is Platinum & 14k Yellow Gold over Fine Sterling Silver. TCW is 1.00ct and is made up of the following: 

0.90ct Tourmaline 4x3mm

0.10ct Zircon 1.5 mm

VERY Nice !!!! Exquisite  Rubellite Tourmalines AAAAA

Both are natural, earth mined gemstones.

New, never worn from a smoke & pet free home. Size 8