3 Carat Old Mine Oval D Color Lab Grown Diamonds

D is completely colorless. At 3 carats, D in an old mine oval pairs modern colorless purity with vintage cutting. The broader facets display D as wide, clean fields of white light across the elongated body. This is a premium choice for maximum brightness in the antique oval shape.

The vintage aesthetic historically embraced warmth, so G-H grades complement the old mine oval's character naturally. D is a premium choice for buyers who want absolute colorlessness at this substantial vintage size. The broader facets make color slightly more visible than in modern brilliants.

Yes, Do Amore offers 3 carat D color old mine oval 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 3 carat D old mine oval lab diamond looks best in vintage-inspired solitaire settings, east-west orientations, and ornate halo designs. At 3 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. The antique facet pattern produces broad, romantic light flashes different from modern ovals. All Do Amore rings include free lifetime maintenance covering inspections, polishing, cleaning, stone tightening, rhodium plating, and resizing.