999 Fine Gold Bar Necklace sreetips December 7, 2024 / By admin / In fine 999 Fine Gold Bar Necklace by sreetips. Pure gold bar weight: 17.5 grams. 14k Necklace weight: 7.2 grams. Necklace length: 19.5 inches (49.5cm). Chain width: 1.5mm. View video on manufacture process.