Saturn is the slowest moving planet in the planetary kingdom and therefore is called “Shanaischara”. It is the governing planet of Gemstone Blue Sapphire.
On higher side Saturn is Judge, it is karmic planet who judges actions and on lower side it is servant.
Saturn’s malefic influence gives laziness, excessive sleep, dark, stingy, conspiracy, disloyal, cheating, misfortune, disease and old age. It is a planet of delay, disappointment, detachment and chronic disease.
A well placed Saturn gives concentration, focus, discipline, patience to deal with challenges of life. It gives complete detachment and helps yogi for the spiritual life.
According to Vedic jyotish Ascendant indicates self. I am writing according to Ascendant sign, Blue Sapphire is benevolent or malevolent.
Fiery, aggressive Mars is the lord of Aries sign and is an enemy of Saturn. Saturn rules career and fulfillment of desire houses in Aries sign. If Saturn is well placed then under observation Blue Sapphire can be worn for short period.
Venus lord of Taurus sign is a friendly planet of Saturn. Saturn is a benevolent planet for Taurus sign. It rules fortune, luck and Career house (Karma). Wearing Blue Sapphire is beneficial.
Mercury is the lord of Gemini sign and Saturn is its friend. Saturn rules impediment, longevity and fame, fortune house. Blue sapphire can be worn if Saturn is well placed in birth chart.
Moon is the governing planet of Cancer sign and Saturn is its enemy. Saturn rules 7th House of partnership and 8th house of litigation. In Vedic Jyotish 7th and 8th houses are considered as inauspicious. Avoid wearing Blue Sapphire.
Sun is the lord of Leo sign. Saturn is the malefic planet for Leo sign. It is son of Sun but keeps enmity with him. Saturn rules 6th house of disease, enemy and 7th house of spouse. Avoid wearing Blue Sapphire.
Mercury is the lord of Virgo sign and Saturn is its friendly planet. In Virgo sign, Saturn rules 5th house of entertainment, knowledge, progeny and 6th house of debt, disease. If Saturn is well placed in birth chart, for specific purpose for short period Blue Sapphire can be worn.
Venus is the lord of Libra sign and it is friendly to Saturn. Saturn is a benevolent planet for Libra sign and it gets exalted here. Wearing Blue Sapphire will enrich domestic happiness, education, property and creativity, fortune and wealth. .
Mars is the lord of Scorpio sign and Saturn is its enemy. Saturn is a malefic planet for Scorpio sign. Avoid wearing Blue Sapphire.
Generous Jupiter is the lord of Sagittarius sign and misery significator Saturn is its enemy. Saturn rules 2nd house of speech and 3rd house of courage. Wearing Blue sapphire is not favorable.
Saturn is the ruling planet of Capricorn sign. Blue Sapphire is a benevolent Gem for Capricorn sign. It will enrich concentration, fame, self - esteem, speech and wealth.
Saturn is the governing planet of Aquarius sign. Blue Sapphire is a benefic Gem for Aquarius sign. It will enrich grace in personality, focused energy, foreign travels and spiritual energy.
Jupiter lord of Pisces sign and Saturn are enemy planets. Saturn is a malefic planet for Pisces sign. According to bhavat bhavm siddhant Saturn rules 11th house of gains, which is 6th from 6th debt and disease house (inauspicious) and 12th house expenses and jail (inauspicious house). Avoid wearing Blue Sapphire.