June 27 rates in rupees with previous rates in bracketsChennaiBar Silver (1 kg) 16,330 (16,350) Retail (1 g) 17.50 (17.50)24 ct gold (10 g) 8,975 (8,900)22 ct gold (1 g) 831 (824)MumbaiSilver 16,135 (16,165)Standard gold 8,855 (8,790)DelhiSilver (.999) 16,100 (15,950)Standard gold 8,985 (8,910)Sovereign 7,550 (7,550)