Aquarius (Kumbh) : Jan 21-Feb 21

Hessonite Garnet (Gomed)

Rahu (moon's ascending node). It improves dealings with other people and protects from sudden misfortunes. Hessonite Garnets are supposed to be the best gems to avert stomach ailments, disaster, insanity and evil spirits.

Pisces (Meen) : Feb 22 - Mar 21

Cat's Eye Chrysoberyl

Ketu (moon's descending node). This gem protects its wearer from hidden enemies, mysterious dangers and diseases. It also protects from drowning, intoxication and legal troubles. A Cat's Eye Chrysoberyl is the best gem for those in gambling business as it brings good fortune.

Aries (Mesha) : Mar 22 - Apr 20

Ruby (Manek) / Red Coral (Moonga)

Mars (Mangal). Ruby being the King of all Gems, is considered as effective in bringing success in all fields of life. It also improves personal relations with everyone. One who wears a Red Coral becomes courageous. It also helps in curing blood related diseases. 

Taurus (Vrish) : Apr 21 - May 21

Diamond (Heera)

Venus (Shukra). The one who wears a Diamond has a luxurious life which enhances the name, fame and artistic quality of the person. It also improves sexual power.

Gemini (Mithun) : May 22 - Jun 21

Emerald (Panna)

Mercury (Budh). An Emerald improves your memory, communication skill, intuition power, sharpens the intellect and your ability to learn. It is the best gem for eyes and nervous system. Its wearer gets sufficient wealth in life.

Cancer (Karka) : Jun 22 - Jul 22

Pearl (Moti)

Moon (Chandra). A Pearl strengthens mental faculties, calms emotions and increases peace of mind. It is common custom for brides to wear a pearl nose-ring and necklace for the wedding ceremony. This is believed to ensure a happy conjugal life and protection from widowhood. Pearl also provides vitality and wisdom. 

Leo (Singha) : Jul 23 - Aug 22

Ruby (Manek)

Sun (Ravi). A Ruby gives name, fame, vigour, virture, warmth and the capacity to command. A Ruby wearer can except speedy success in lesser time than expected. Being the Gem for Sun, the Ruby is considered as effective in getting success in all fields of life. It improves the relation with the business superiors and family members. It is the best gem to maintain a proper marital relation and also helps in attracting each other.

Virgo (Kanya) : Aug 23 - Sep 22

Emerald (Panna)

Mercury (Budh). An Emerald improves your memory, communication skill, intuition power, sharpens the intellect and your ability to learn. It is the best gem for eyes and nervous system. Its wearer gets sufficient wealth in life.

Libra (Tula) : Sep 23 - Oct 23

Diamond (Heera)

Venus (Shukra). The one who wears a Diamond has a luxurious life which enhances the name, fame and artistic quality of the person. It also improves sexual power.

Scorpio (Vrischik) : Oct 24 - Nov 21

Ruby (Manek) / Red Coral (Moonga)

Mars (Mangal). Ruby being the King of all Gems, is considered as effective in bringing success in all fields of life. It also improves personal relations with everyone. One who wears a Red Coral becomes courageous. It also helps in curing blood related diseases. 

Sagittarius (Dhanu) : Nov 22 - Dec 21

Yellow Sapphire (Pukhraj)

Jupiter (Brahaspati). A Yellow Sapphire is most widely used to enhance ones financial status. The wearer gets plenty of wealth, good health, name, honour and fame. It also helps in finding a suitable match for a life partner.

Capricorn (Makar) : Dec 22 - Jan 20

Blue Sapphire (Neelam)

Saturn (Shani). A blue Sapphire is one of the most powerful gems of all. It counteracts all enviousness from others and keeps away from evil. It alleviates long-term misfortune. Sometimes this stone reacts adversely so it should always be tested for a few days before finally wearing. A blue Sapphire could give you everything you desire - health, wealth, longevity and happiness. It also restores lost wealth and prosperity.