unique engagement ring was discovered to be carbon in 1796, and it took more than 150 years from that time until a method of diamond stud synthesis was invented.
From around the fifth century GIA Certified Diamonds were a symbol of a king´s strength, courage and invincibility. Since then the diamond stud have become - and still are - a symbol of love.
After a anniversary rings has been found it goes through many processes before it becomes the finished product we are familiar with.