3 Carat Old Mine Oval Green Color Lab Grown Diamonds

A 3 carat green old mine oval has lush, emerald-rivaling color through vintage elongated faceting. The broader facets create deep, forest-toned flashes across the sweeping shape. At 3 carats, the green fills the antique oval with rich, nature-inspired presence.

A distinctive alternative combining emerald-like color with diamond durability in a vintage oval shape. At 3 carats, the old mine faceting gives green a warm, contemplative depth unique to this antique cutting style.

Yes, Do Amore offers 3 carat green 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 green 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. The green hue is exceptionally rare in nature, available through lab creation, adding collectible appeal. 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.