FinanceUpdate Harga Buyback Emas Antam, UBS, Galeri 24 di Pegadaian 6 September 2025 Hikma Lia 6 September 2025Harga buyback emas di Pegadaian Sabtu, 6 September 2025: Antam Rp1.889.000/gram, UBS Rp1.889.000/gram, Galeri 24 Rp1.891.000/gram.