Which cards earn on gold & jewellery

Every card's terms, read for gold & jewellery: which earn more, which cap it, and which pay nothing.

4 earn · 47 pay nothing · 94 don't say

Earn

4
Kotak Mahindra BankZen SignatureKotak Mahindra Bank ·
Extra rewards
Kotak Mahindra BankPrivy League SignatureKotak Mahindra Bank ·
Extra rewards
IDFC FIRST BankHello CashbackIDFC FIRST Bank ·
Earns normally
IDFC FIRST BankFIRST PrivateIDFC FIRST Bank ·
1X points

Pay nothing

47

The terms of the other 94 cards don't mention this either way.