Old Mine Cushion Blue Color Lab Grown Diamonds

An old mine cushion blue lab grown diamond pairs rare blue with the antique chunky faceting of a vintage cut. The larger facets produce broad, dramatic flashes of blue that create a depth and character not possible with modern cushion cuts. The higher crown and open culet add mesmerizing vintage dimension to the cool blue color.

White gold creates a cool, cohesive look with the vintage blue. Yellow gold creates warm-cool contrast deepening the blue while complementing the antique character. The old mine cushion's vintage faceting pairs beautifully with Art Deco and Edwardian-inspired settings in any metal.

Yes, fully durable with 10.0 Mohs hardness. The boron creating blue has no effect. The rounded corners are chip-resistant. The old mine cushion handles daily wear well with proper care.

A blue old mine cushion natural diamond looks best in vintage and antique-inspired settings, milgrain bezels, and ornate solitaire designs. The blue hue is extremely rare and highly prized, adding collectible appeal. The antique proportions create broader flashes of light compared to modern cushion cuts. All Do Amore rings include free lifetime maintenance covering inspections, polishing, cleaning, stone tightening, rhodium plating, and resizing.