4 Carat Old Mine Cushion Medium Fluorescence Lab Grown Diamonds

Moderate UV glow. Vintage faceting provides some diffusion at 4 carats. Most stones look clean. Verification recommended.

For most stones, yes. Vintage faceting is slightly forgiving. Most medium fluorescence stones look clean at 4 carats.

Yes, Do Amore offers 4 carat medium fluorescence 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.

A 4 carat medium old mine cushion lab diamond looks best in vintage and antique-inspired settings, milgrain bezels, and ornate solitaire designs. At 4 carats, the stone has significant presence, so a simpler setting lets the diamond take center stage. With medium fluorescence, noticeable blue glow under UV light, rarely visible in natural daylight. The antique proportions create broader flashes of light compared to modern cushion cuts. All Do Amore rings include free lifetime maintenance covering inspections, polishing, cleaning, stone tightening, rhodium plating, and resizing.