3 Carat Old Mine Cushion Green Color Lab Grown Diamonds

A 3 carat green old mine cushion has a lush, nature-inspired quality with vintage character. The broader facets create deep, forest-toned flashes. At 3 carats, the green fills the antique pillow shape with rich, emerald-rivaling color through vintage-style light return.

A unique alternative. The old mine cushion's vintage faceting gives green a warm, contemplative depth different from modern cuts. At 3 carats, it offers emerald-like color with diamond durability in a historically resonant shape.

Yes, Do Amore offers 3 carat green old mine cushion 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.

Lab growing produces consistent green coloring that is extremely difficult in nature. At 3 carats, the larger stone size allows the green hue to display with greater depth and saturation than in smaller stones. The old mine cushion cut's antique-style brilliant faceting with a high crown and small table create broad windows of concentrated color. Lab growing technology allows precise color control, producing consistent green tones.