According to the demand of customer the gems are fitted in the jewelry. And in most of the different countries the availability of that gem is used in the jewelry. Some of the common gem which is used in the jewelry is diamond, pearl, ruby And emerald. The world's most costly gem is The pink star diamond which is honor with most rare and expensive gem and it costs up to 10.78 million dollars per carat. And the world's most costly diamond is Kohinoor. It is one of oldest and rarest diamond in the world. The blue Diamond which costs around 3.93 million per carat is also one of the most costly diamonds. According to the demand of customer the gems are fitted in the jewelry. And in most of the
According to the demand of customer the gems are fitted in the jewelry. And in most of the different countries the availability of that gem is used in the jewelry. Some of the common gem which is used in the jewelry is diamond, pearl, ruby And emerald. The world's most costly gem is The pink star diamond which is honor with most rare and expensive gem and it costs up to 10.78 million dollars per carat. And the world's most costly diamond is Kohinoor. It is one of oldest and rarest diamond in the world. The blue Diamond which costs around 3.93 million per carat is also one of the most costly diamonds.