3ct blue Diamond ring for trade (point loma)

for sale or trade, 3ct diamond set in custom hand made SS/plt ring Round Brilliant cut Hpht see certificate attached ,beautiful Stone, this is a earth mined genuine diamond not a lab diamond.
Will trade for a nice older low mileage vehicle, auto preferred.
appraisal would be more,would make a nice gift for that special person.
will take gold or silver but would prefer to trade .
or best offer .