This 4.27ct Emerald cut Natural Diamond ring has a very special color!

It is graded by GIA as Fancy, Deep Brownish Greenish Yellow diamond with SI1 clarity, and it changes colors as the light changes. Take it out to the sun and it is olive green, bring it back to the room and it is yellow, go to a darker place and it will show deep green. Such a special diamond, just like a chameleon.