أحسن الله إليكم My wife set the mahr at the day of nikkah for 3k $ worth of gold and she was ok if the mahr was delayed as soon as it was possible to get. Now the gold value rised and the worth of 3k gold is now lesser in weight than at that date. What date should be considered to buy the Mahr?

Ustadh AbdulAziz al-Haqqan

Nothing changed. £3,000 worth of gold. That's it.