Emerald is the astrological, precious gemstone related to Mercury, which is the planet of intelligence, speech, communication, trade, and commerce. It improves learning abilities, communication, and clairvoyance and it is beneficial to the nervous system. It is ideal for people working with computers. It makes the wearer more focus on completing many tasks at once. And it will also make the wearer a very persuasive speaker design is classic with modern elegant feature adjustable to fit any fingers and can be gifted to Man/women/girls/Girlfriend/Lovers/Couple/Mom Carefully packed in a beautiful box with a certificate of authenticity.