A $500 ring that is repeatedly used to secure pawn loans to cover short-term cashflow deficits is a lot like a savings account which seizes 80% of value on deposit and charges a $15~25 convenience fee on withdraws.
bafflingly detached from reality
You'll find alternative financial services, including voluminous material on jewelry as a store of value and collateral for pawn loans, well-represented in the academic literature. Would you like citations?