Behold the timeless elegance of this 4.27-carat natural rainbow moonstone, masterfully cut into a classic round form that showcases its luminous adularescence. Extracted from Madagascar's premier gemstone deposits and presented in its natural, untreated state, this faceted treasure reveals the subtle chromatic shifts moonstone is prized for. Measuring 10.4 x 10.3 x 7.7 mm with gentle natural inclusions, it stands as an ideal selection for refined jewelry commissions and devoted collectors.