Green diamonds owe their coloration to natural beta and gamma radiation exposure in the earth's crust over millennia. This 3-carat matched cushion-cut pair represents less than 0.1% of global alluvial gemstone yields. Finding two independent stones that achieve identical color saturation and light returns is an exceptional feat in modern gem sorting, making this set a significant geological rarity.

This 3-carat natural green diamond pair originates from the Proterozoic sedimentary layers, featuring a matched cushion modified brilliant cut, a Light Green color grade, with a certified Natural Color origin and no indications of treatment, certified by GIA. The Light Green classification represents a rare optical state where natural alpha particle exposure has left a uniform green skin and body color. The certified untreated status is critical, as it confirms the color was achieved via geological timelines rather than modern laboratory artificial irradiation. GIA spectroscopy verifies the presence of specific optical defects unique to organic radiation. JUSTLEE mandates complete scientific consensus and structural matching for investment pairs. Available for private viewing by appointment.

Product Type	Diamond
Color	Light Green
Certificate	GIA
Processed (Yes/No)	No indication of thermal treatment
Cut	Cushion
Carat Weight	3ct