Gold Hallmark Examples

22 Carat Gold (22K)
22K916 AAAAAA
BIS
Standard Mark
Purity of Gold
(for 22 carat gold)
Six digit alphanumeric code unique to each jewellery article
18 Carat Gold (18K)
18K750 AAAAAA
BIS
Standard Mark
Purity of Gold
(for 18 carat gold)
Six digit alphanumeric code unique to each jewellery article
24 Carat Gold (24K)
24K999 AAAAAA
BIS
Standard Mark
Purity of Gold
(for 24 carat gold)
Six digit alphanumeric code unique to each jewellery article
BIS
Standard Mark
22K916
Purity of Gold
(for 22 carat gold)
AAAAAA
Six digit alphanumeric code unique to each jewellery article
BIS
Standard Mark
18K750
Purity of Gold
(for 18 carat gold)
AAAAAA
Six digit alphanumeric code unique to each jewellery article
BIS
Standard Mark
24K999
Purity of Gold
(for 24 carat gold)
AAAAAA
Six digit alphanumeric code unique to each jewellery article

Always buy hallmarked gold jewellery and verify the BIS mark, purity and HUID for guaranteed purity.