Prices are according to the purity and weight of the gemstone
Emerald
Planet: Mercury
Life of Stone: 4 years
Gem not to be worn with: Pearl
Diamond
Planet: Venus
Life of Stone: 7 years
Gems not to be worn with: Ruby, Coral, Topaz
Pearl
Planet: Moon
Life of Stone: 2¼ years
Gems not to be worn with: Gomed, Cat’s eye
Topaz
Planet: Jupiter
Life of Stone: 4 years
Gems not to be worn with:
Diamond, Sapphire
Ruby
Planet: Sun
Life of Stone: 4 years
Gems not to be worn with:
Diamond, Sapphire, Gomed
Coral
Planet: Mars
Life of Stone: 3 years
Gems not to be worn with:
Diamond, Sapphire, Gomed
Cat's Eye
Planet: Ketu
Life of Stone: 3 years
Gem not to be worn with: Pearl
Sapphire
Planet: Saturn
Life of Stone: 5 years
Gems not to be worn with: Ruby, Coral, Topaz
Gomed
Planet: Rahu
Life of Stone: 3 years
Gems not to be worn with: Ruby, Pearl, Coral