23k Gold and Diamond Polki tie-shaped Pendant with Green Beryls

This lightweight uncut diamond pendant in 22k hallmarked gold, is strung elegantly with emerald-grade green beryls in a way that's made to raise eyebrows. Why don't you go ahead and raise some? 

General Information:

Gross weight = grams
Base Metal: Gold
Metal Purity: 24K front / 23K back (what this means?)

Diamond Information:

Diamond Type: Polki
Diamond Sub-type: Kilwas (what this means?)
Diamond Shape: Uncut