Red Star Sapphire Value

Red stones are known as star rubies.

Red star sapphire value. In the 12 th century b c helen of troy kept a star sapphire that was believed to. The international gem society igs has a list of businesses offering gemstone appraisal services. Learn about asterism an optical phenomenon displayed by these one of a kind gems why a perfect star sapphire should be a concern how critical the cut of a star sapphire is and where 2020 trends see star sapphires. You will notice that star sapphires always have six rays.

Find out the characteristics and features making star sapphires unique and rare. Firstly the most important part of star sapphires is the star. This is because of the natural hexagonal crystal structure of sapphire. While ruby is the red form of the mineral corundum sapphire is defined as any.

Blue star sapphire ceylon good star si vvs type ii 1 000 to 3 000 per carat. Star sapphires contain intersecting needle like inclusions following the underlying crystal structure that causes the appearance of a six rayed star shaped pattern when viewed with a single overhead light source. This record breaking sale is a testament to the rapidly growing sapphire market and the high value that sapphires can command during a sale. When selecting star sapphires to purchase it is important to understand what increases value in a stone.