diamond store which have no apparent colour are termed colourless. The colourless loose diamonds transforms the light which enters them and acts as a prism, dividing light into a rainbow of colours known as the ‘fire’ of the diamond.
Tiffany Style Diamond are more commonly found in certain shapes; baguette, emerald, heart, marquise, oval, pear, princess, radiant, round and trillion.
The first step in manufacturing wedding bands is to give them to a cleaver or sawyer. They both, essentially, perform the same task: That is to cut--or cleave--the loose diamonds in two pieces in order to bring out the best profile that will determine the end product of the stones.