1 Carat Blue Diamonds

A 1 carat blue natural diamond displays a cool, captivating blue hue ranging from soft sky blue to deep ocean blue, depending on boron concentration. One carat diamonds have been the average size for many decades. At 1 carat, the blue is clearly visible and creates a striking, distinctive look. Natural blue diamonds are extraordinarily rare, making a 1 carat blue a remarkable gemological find.

Yes, 1 carat blue diamonds are just as durable as any diamond with a 10.0 Mohs hardness rating. The boron atoms that create the blue color do not compromise the crystal structure. A 1 carat blue natural diamond will resist scratching and withstand daily engagement ring wear just as well as a colorless diamond of the same size.

White gold and platinum create a cohesive cool aesthetic that enhances the blue hue. Yellow gold offers a striking warm-cool contrast that can make the blue appear deeper. Rose gold creates a unique modern combination. Each metal brings out a different dimension of the rare blue color. The choice depends on whether you prefer cool harmony or warm-cool contrast.

Blue diamonds are extremely rare and highly prized, and Do Amore's certification documents the blue color grade with complete gemological detail. All rings include free lifetime maintenance covering inspections, polishing, cleaning, stone tightening, rhodium plating, and resizing.