Saravi defeated Roberti Kobliashvili in the final of 97kg after his Georgian opponent pulled out injured in the final.
Artur Omarov from Czech Republic and Austrian Markus Ragginger won two bronze medals.
The Ibrahim Moustafa tournament is the second Ranking Series event this year held on February 23-26 in Alexandria, Egypt.
The first Ranking Series was held in Zagreb, Croatia from February 1 to 5.