The demand for certified ruby arises from the market's abundance of fake gemstone dealers who take advantage of their clients by selling them synthetic or fake gemstones. But one needs to know and understand the difference between buying certified ruby and uncertified ruby.īuy Beautiful precious ruby stones and semi-precious stones online and avail a FLAT discount of 15% only on Importance of a certified ruby Ruby is the most beautiful stone and makes a lovely gift for your loved ones. Ruby is known as the 'Gem for Love and Relationship' and is popular among women. Because of their rich colour and exceptional quality, rubies are in high demand in the gem industry. This precious natural stone has a hardness of 9 on the MOH scale. Ruby has a specific gravity of 3.99 and a refractive index of 1.765. Because chromium oxide is present in precious Ruby, it exhibits a dark red colour.

The birthstone for persons born in July is the ruby gemstone, which is naturally charming. One of the most valuable jewels on the market for coloured stones, Ruby is derived from the Latin word 'Rub rum.' i.e.

Ruby sapphire meaning