Adorn this beautiful all-polki jadau necklace, finely handcrafted in 18KT hallmarked gold, set with lustrous and far-sized uncut diamonds. General Information: Gross weight = gramsBase Metal: GoldMetal Purity: 24K front / 18K hallmark (what this means?) Diamond Information: Diamond Type: PolkiDiamond Sub-type: Kilwas (