6.46mm - 6.59mm x 3.66mm Cut
: Round Brilliant
Faceted from natural diamond rough mined in Australia
When exposed to light this diamond takes on a Brownish Greenish yellow color. It actually faces up more of a greenish yellow color with a small amount of brownish depending on the type and amount of light. When placed in the dark for 30 minutes or more, the green component fades away, and it appears as a fancy yellow! This very rare phenomenon is known as a chameleon
effect. See a photo of this natural fancy color diamond
taken immediately out of the dark vault. This gem diamond also phosphoresces a bright yellow for about 60 seconds after excitation with U-V light. Due to the faceter leaving a fairly large feather and a natural that may show under very close inspection, we would grade this diamond as an Imperfect clarity
how ever without backlighting, it appears eye-clean to the unaided eye. For a diamond of this color and phenomena we are offering this gem at an exceptional price.
From its GIA Diamond Certificate:
"NATURAL, Fancy Brownish Greenish Yellow.
The color of this stone changes temporarily when heated or when left in darkness for a period of time and is known in the trade as CHAMELEON". The G. I. A. Certificate will be included with the purchase of this diamond.