This distinguished 1.85-carat natural sapphire presents a striking octagonal faceted cut that captures light with geometric precision. Measuring 7.8 x 6.2 x 3.7 mm, the stone displays a rich blue tone enhanced through thermal treatment. Featuring slight inclusions that confirm its natural provenance, this gemstone offers authentic character and enduring appeal. An exceptional choice for bespoke jewelry designs, it combines architectural elegance with the timeless prestige of fine sapphire craftsmanship.