4 Carat Old Mine Marquise SI1 Lab Grown Diamonds

Inclusions sometimes visible. Reasonable eye-clean odds at 4 carats. Vintage faceting is forgiving. Careful selection important.

Many are. Vintage faceting is forgiving. Focus on edge-positioned inclusions.

Yes, Do Amore offers 4 carat SI1 old mine marquise 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 SI1 old mine marquise lab diamond looks best in vintage-inspired east-west settings, ornate prong designs, and antique halo settings. At 4 carats, the stone has significant presence, so a simpler setting lets the diamond take center stage. At SI1 clarity, inclusions noticeable under 10x magnification, sometimes visible to the naked eye depending on the cut. 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.