Praise be to Allaah.
It is haraam for you to wear this bracelet, because bracelets
are jewellery for women, whether they are made of gold, silver or anything
else. So it is not permissible for men to wear them. Rather it is
permissible for them to wear rings of silver.
See the answer to question no.
If a person makes a promise to someone to do something haraam
or not do something obligatory, it is not permissible for him to fulfil his
It is not permissible for you to fulfil your promise to her
to wear the bracelet and never take it off, because it is a promise to do
If a vow to commit sin should not be fulfilled, and in fact
is not permissible according to the consensus of the Muslims, as Ibn
Qudaamah (may Allah have mercy on him) said in al-Mughni (10/69),
then it is even more appropriate to say that a promise to do something
haraam should not be fulfilled either.
Please see the answer to question no.
Gifts are of two types:
Those that are purely gifts and are given as a token of
respect or friendship. These become the property of the recipient and it is
not permissible for the giver to take them back.
Gifts given with the intention of getting something in return
from the recipient, which the fuqaha’ call “gifts for which there is the
hope of recompense or reward”. In this case, the giver may take his gift
back if he does not get what he wanted.
Based on that, if this girl gave you the bracelet so that you
would carry on your relationship with her, and you ended the relationship,
it is permissible for her to take back her gift. If she does not come to you
concerning it and does not ask for it, then there is no blame on you and you
do not have to give it back to her; you could give it to a woman to wear if
it is suitable for women, or you could sell it to a jeweller or give it to
him to make rings for men or jewellery that is suitable for women.
And Allah knows best.