1 Carat Radiant Cut Blue Diamonds

A natural diamond with these characteristics pairs extraordinarily rare blue formed with trace boron over billions of years with intense crushed-ice sparkle. At approximately 6.5mm x 5.5mm, the blue appears dynamic and lively across dozens of sparkle flashes. The modern rectangular outline with trimmed corners gives the rare blue a sleek, contemporary presentation.

White gold and platinum create a cool, cohesive look. Yellow gold creates warm-cool contrast deepening the blue. The intense crushed-ice sparkle makes the blue dynamic in any metal. The trimmed-corner outline pairs with modern, geometric settings.

Yes, fully durable with 10.0 Mohs hardness. The boron creating blue has no effect on strength. The trimmed corners are more chip-resistant than pointed shapes. With proper care, a 1 carat radiant blue handles daily wear perfectly.

Do Amore's 1 carat radiant blue natural diamonds are ethically sourced from verified conflict-free origins. Every diamond is certified by GIA, IGI, or GCAL. Every purchase funds clean water access for one person in need. All rings include free lifetime maintenance covering inspections, polishing, cleaning, stone tightening, rhodium plating, and resizing.