The person belongs to the Cancer Ascendant can always wear a yellow sapphire as it is the lord of the most powerful house in the horoscope i.e. 9th house. The 9th house rules the fate and fortune, success, father, respect and social standing, name and fame etc.
It can be worn when the planet Jupiter is weak, afflicted and combusted in one’s birth chart. The use of Pukharaj can be highly effective during the major period and sub-period the planet Jupiter. This holy gem can be more result oriented if worn along with the white pearl the gemstone of Moon the ascendant lord.