3 Carat Old Mine Cushion Very Strong Fluorescence Lab Grown Diamonds

Very strong fluorescence means the most intense UV glow. At 3 carats, the old mine cushion's broader faceting provides some diffusion, making it slightly more forgiving than modern or step cuts. However, very strong at this size carries significant risk. Thorough inspection is essential.

Proceed with caution. The vintage faceting provides slightly more forgiveness than modern cuts, but at 3 carats, very strong fluorescence still carries meaningful haziness risk. Only purchase after confirming clean performance through detailed visual inspection.

Yes, Do Amore offers 3 carat very strong 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 3 carat very strong old mine cushion lab diamond looks best in vintage and antique-inspired settings, milgrain bezels, and ornate solitaire designs. At 3 carats, the stone has significant presence, so a simpler setting lets the diamond take center stage. With very strong fluorescence, intense blue glow under UV light, may be visible in 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.