What Is A Star Sapphire Worth

In the 12 th century b c helen of troy kept a star sapphire that was believed to be the root of her desirability.

What is a star sapphire worth.

However the yellow and pink sapphire have become very popular and are now often seen in jewelry. The price of some sapphires ranges from 25 per carat to over 11 000 per carat. Star sapphire is a type of sapphire that displays asterism a star like optical effect. The world s biggest blue star sapphire was recently found in a sri lankan mine weighing an astonishing 1 404 carats.

Find out the characteristics and features making star sapphires unique and rare. In natural light this color changing sapphire turns blue but in artificial light it displays a violet color. 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. Blue star sapphires are often diffusion treated with titanium to improve the asterism star effect.

The effect is best viewed under a direct light source and while tilting and rotating the stone from different angles. The owner who remains anonymous of the rare sapphire has valued the gem at. Here in thailand we see several kinds of star sapphire our hometown in the province of chanthaburi thailand produces stunning black sapphires with unique golden rays that are found nowhere else in the world. Ancient greeks believed that sapphires had a strong connection to the spiritual world and they wore sapphires when.

In the 1 st century b c king solomon was known to have worn a sapphire ring which gave him magical powers. Star sapphires are also found in cabochons. Star sapphire is rare variety of sapphire that exhibits a rare asterism under specific lighting.