Purple Color Change No Heat Sapphire Ring brilliant_diamonds Fourteen single-cut diamonds

Fourteen single-cut diamonds

A beautiful curving almond shape is created from 18k yellow gold

Blue sapphires run the gamut in hue from inky blue-blacks to the palest of baby blues

Depending on the orientation

two topaz gems

Purple Color Change No Heat Sapphire Ring brilliant_diamonds Fourteen single-cut diamondsNature's wonders never cease to amaze, from the grandest to the infinitesimally tiny. Some special sapphires possess an unusual trait. Those that are lavender and purple in hue, can color shift or change to blue. This only occurs if man has not heat treated them. Once heated, this seemingly magical visual property is negated. Usually the more saturated the hue in the purple range, the more distinct the color change to vivid blue. For instance many