Natural Blue Aquamarine 12.99ct Round Cut

A natural aquamarine from Africa, 12.99ct in a round cut measuring 17.8mm across and 6.5mm deep. The stone shows a clean, pale sky blue - clear and even in tone, with the cool freshness that aquamarine is valued for. The broad, shallow proportions spread the color generously across the large round face, and the stone is transparent with SI-grade natural inclusions.

At nearly 18mm diameter this is a statement-sized stone - well suited to a large bezel pendant, a bold ring focal, or a bespoke centerpiece where sheer size in genuine aquamarine is the goal. African aquamarine at this scale is not common, and this untreated stone offers that dimension at an accessible price. Natural aquamarine round Africa, 18mm aquamarine loose, large round aquamarine untreated, March birthstone.

• Stone type: Natural aquamarine
• Origin: Africa
• Treatment: Untreated
• Cut: Round
• Size: 17.8x6.5mm
• Weight: 12.99ct
• Clarity: SI

Natural untreated aquamarine from Africa, March birthstone - sold loose.