Natural Purple Sapphire - Unheated 0.86ct Pear Cut 6x5.2mm

This unheated Songea sapphire presents a captivating multi-tonal color story in a 6x5.2mm pear cut, with cool lavender-gray and purple zones contrasting against rich warm amber and orange-brown areas within the same stone. The natural color zoning produces a distinctive appearance, shifting between the cool blue-purple spectrum and warm golden tones as the stone moves, a characteristic signature of the celebrated Songea deposits of southern Tanzania. The pear cut elegantly showcases both color zones simultaneously, making this a stone whose visual character is impossible to replicate.

Songea, in the Ruvuma region of southern Tanzania, is one of the world's most important and fascinating sapphire localities, producing stones with a distinctive parti-color character that sets them apart from all other origins. This stone is fully unheated and untreated, preserving every nuance of its complex natural color entirely as formed. At 6x5.2mm and 0.86ct in a pear cut it is an excellent centerpiece for a statement pendant, a bespoke ring, or a collector's piece where the rare natural color complexity of an unheated Songea sapphire is the defining feature.

Natural unheated sapphire, September birthstone - sold loose.