In the following Scriptures joy fills Heaven when a sinner repents, conversely is there great sorrow when an unsaved rejects salvation? Matthew 23:37  KJV

O Jerusalem, Jerusalem, thou that killest the prophets, and stonest them which are sent unto thee, how
often would I have gathered thy children together, even as a hen gathereth her chickens under her wings,
and ye would not!

Luke 15:7, 15:10,15:24, and 15:32

7 I say unto you, that likewise joy shall be in heaven over one sinner that repenteth, more than over ninety and nine just persons, which need no repentance.
10  Likewise, I say unto you, there is joy in the presence of the angels of God over one sinner that repenteth.
24  For this my son was dead, and is alive again; he was lost, and is found. And they began to be merry.
32  It was meet that we should make merry, and be glad: for this thy brother was dead, and is alive again; and was lost, and is found.
Your question is mainly based on scripture, and I'm assuming you are looking for an answer also mainly from scripture.

There is no pleasure in the death of the wicked:



  Have I any pleasure in the death of the wicked, declares the Lord God, and not rather that he should turn from his way and live? Ezekiel 18:23, ESV


  Say to them, As I live, declares the Lord God, I have no pleasure in the death of the wicked, but that the wicked turn from his way and live; turn back, turn back from your evil ways, for why will you die, O house of Israel? Ezekiel 33:11, ESV



There may be laughter however, but not the kind that indicates joy:





  He who sits in the heavens laughs;
  the Lord holds them in derision. Psalm 2:4, ESV