5 Carat Old Mine Marquise Diamonds

A 5 carat old mine marquise features broader, chunkier faceting and softly rounded tips that give it more antique character than a modern Dutch marquise. The vintage cut pattern produces warm, bold flashes of light rather than the sharp brilliance of contemporary cuts.

At 5 carats this is a very large stone, so look between 4.8 to 5.5 carats for the best value. Focus on symmetry and the balance of the elongated shape, since the rounded tips and broad facets should appear even on both sides.

Yes, Do Amore carries 5 carat old mine marquise natural diamonds, ethically sourced from Canada, recycled origins, or blockchain-verified conflict-free supply chains. Every diamond is certified by 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 5 carat old mine marquise diamond looks best in vintage-inspired east-west settings, ornate prong designs, and antique halo settings. At 5 carats, the stone has significant presence, so a simpler setting lets the diamond take center stage. Requires v-prongs to protect the pointed ends while preserving the antique aesthetic. All Do Amore rings include free lifetime maintenance covering inspections, polishing, cleaning, stone tightening, rhodium plating, and resizing.