23k Gold and Diamond Polki Choker Necklace with Corals and Green Beryls

With a mix of exotic corals and emerald-grade stones, studded with uncut diamonds, this necklace is handcrafted in 22 karat hallmarked Gold.

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: Syndicate (what this means?)
Diamond Shape: Uncut