Old Euro Blue Color Lab Grown Diamonds

An old Euro blue pairs rare blue with the distinctive flower-pattern facets of the predecessor to modern round brilliant. The higher crown creates more fire, scattering blue into dramatic, fiery flashes with vintage depth. The visible culet and antique round silhouette create an icy, architectural vintage elegance unique to this historic cut.

White gold creates cool cohesion with vintage character. Yellow gold creates warm-cool contrast deepening the blue while complementing the antique round aesthetic. Edwardian and Art Deco settings pair beautifully with the old Euro's historic faceting.

Yes, fully durable with 10.0 Mohs hardness. Boron creating blue has no effect. The round shape has no pointed corners. The vintage cut handles daily wear well with standard diamond care.

Lab growing allows more consistent blue coloring than nature. At carats, the larger stone allows the blue hue to display with greater depth and saturation than in smaller stones. The old euro cut's antique round brilliant faceting with a small table and high crown create broad windows of concentrated color. Natural blue diamonds are extremely rare and highly prized, making them highly collectible.