GIA 4.43 carat old mine cut diamond platinum ring

This extraordinary platinum ring centers a remarkable 4.43-carat Old Mine cut diamond—an impressive stone whose antique faceting and generous proportions create a glow unlike any modern diamond. Its K color radiates a warm, romantic hue, while the SI2 clarity allows the gem’s broad flashes of fire to shine through with captivating personality. Certified by GIA, the center diamond commands the finger with the presence and charm that only an Old Mine cut of this scale can offer.

Surrounding this magnificent stone is an elegant array of twenty-six accent diamonds in both round brilliant and emerald cuts, totaling approximately 0.85 carats. Their crisp G–H color and VS clarity illuminate the central diamond with refined brightness, adding texture and depth through the interplay of step-cut geometry and round sparkle. This thoughtful combination brings a contemporary sophistication to the ring while honoring the historical character of the centerpiece.

The platinum mounting provides a sleek, enduring foundation with substantial weight and luxurious feel, enhancing the ring’s overall grandeur. Crafted in the 2020s, the design balances antique inspiration with modern execution, creating a jewel that feels at once timeless, architectural, and profoundly elegant. For the collector or wearer seeking a truly commanding Old Mine cut diamond framed in elevated craftsmanship, this piece is nothing short of exceptional.