What does 'Panna' Mean?

Re: What does ‘Panna’ Mean?

Emerald and Diamond are two completely different gemstones

However, diamonds are “cut” into different shapes, one of which is called an “emerald cut”

This is an “emerald cut diamond”

emerald cut diamond engagement rings | gold ring shop

And this is the gemstone emerald:

https://www.google.com/search?q=emeralds&um=1&ie=UTF-8&hl=en&tbm=isch&source=og&sa=N&tab=wi&ei=gJ6wUcWiL4uErQHsnICwDw&biw=1280&bih=709&sei=g56wUaTHL8bIrgGe-ICwAg#facrc=_&imgrc=yEG9Vd5xFES-IM%3A%3BSwxGy120M0xiPM%3Bhttp%253A%252F%252Fwww.wikihow.com%252Fimages%252Fa%252Fa3%252FEmerald_605.jpg%3Bhttp%253A%252F%252Fwww.wikihow.com%252FShop-for-Emeralds%3B200%3B200