Heart Cut Blue Lab Grown Diamonds

A heart shaped blue lab grown diamond creates a striking contrast between the warm, romantic heart symbol and the cool, rare blue color. The modified brilliant faceting creates dynamic blue sparkle within the iconic shape. The combination of a love symbol with a rare color creates a deeply personal, one-of-a-kind engagement ring. Blue hearts are among the most uncommon color-shape pairings available.

White gold and platinum complement the cool blue in a romantic heart frame. Yellow gold creates warm-cool contrast that makes the blue appear deeper. The heart shape works with every metal. Settings that follow the heart's outline (prong or bezel) showcase the unique shape-color pairing. The V-prong at the bottom point protects the stone while displaying the blue.

Yes, a heart blue lab grown diamond is fully durable with 10.0 Mohs hardness. The boron creating the blue has no effect on strength. The bottom point should be protected with a V-prong, which applies to all heart shapes. The rounded lobes are naturally chip-resistant. With proper prong protection, a heart blue diamond handles daily wear well.

Do Amore's heart shaped blue lab created diamonds are grown, cut, and polished using renewable energy (solar and hydro power). All lab diamonds come with certification from the 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.