0.69 ct Cushion Fancy Dark Gray Yellowish Green (Chameleon) Diamond, GIA

0.69 ct Fancy Dark Gray Yellowish Green (Chameleon) diamond, cushion cut, SI2 clarity. GIA report 2156051681. Measurements: 5.63 × 4.60 × 3.01 mm. A chameleon diamond: its colour changes temporarily with heat or after time in the dark. Held in our Toronto inventory.