Certified Natural Blood Red Mozambique Ruby Gemstone TCW 70.20. Pear Shape Ruby comes with card of certification. Rubys are considered the most powerful gemstone of all. Rubys are the stone of love passion and vitality the healing power of a ruby helps every part of the human body. Rubys encourages you to listen to your heart and to work on fulfilling your dreams. And improving oneself to realize your full potential. pictures are taken in natural daylight.