4 Carat Heart Cut D Color Lab Grown Diamonds

D is completely colorless. At 4 carats, D ensures the heart's romantic silhouette sparkles with pure white light across both lobes. Maximum colorless assurance at this exceptional size.

The heart's brilliant faceting provides good color masking. D is a premium choice for maximum certification at this dramatic size. E-G grades look nearly identical in everyday wear.

Yes, Do Amore offers 4 carat D color heart cut lab grown diamonds, all grown, cut, and polished using renewable energy (solar and hydro power). Every lab diamond comes 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.

A 4 carat D heart lab diamond looks best in solitaire prong settings, bezel settings that define the heart outline, and pendant settings. At 4 carats, the stone has significant presence, so a simpler setting lets the diamond take center stage. With D color (colorless), only detectable by trained gemologists with master stones. Symmetry is critical for the heart shape to look balanced, and the cleft and point need secure prongs. All Do Amore rings include free lifetime maintenance covering inspections, polishing, cleaning, stone tightening, rhodium plating, and resizing.