1 Carat Old Mine Cushion Blue Color Lab Grown Diamonds

A 1 carat old mine cushion blue pairs rare blue with antique chunky faceting. The larger facets produce broad, dramatic flashes of blue with vintage depth. The higher crown and open culet add old-world dimension not possible in modern cuts. The combination of rare color and antique character is uniquely striking.

White gold creates cool cohesion with vintage character. Yellow gold creates warm-cool contrast deepening the blue while complementing the antique aesthetic. Art Deco and Edwardian settings pair with the vintage faceting.

Yes, fully durable with 10.0 Mohs hardness. Boron creating blue has no effect. Rounded corners are chip-resistant. The vintage cut handles daily wear well.

A 1 carat old mine cushion the higher crown creates depth and a warm, chunky sparkle pattern. The blue hue is extremely rare and highly prized, adding collectible appeal. 1 carat natural diamonds are a great starting point and have been the average diamond size for natural diamonds for many decades.