3 Carat Old Mine Marquise Faint Fluorescence Lab Grown Diamonds

Very slight UV glow. Undetectable at 3 carats. Equivalent to no fluorescence for visual purposes in the vintage faceting.

Completely safe. Too minimal to affect any diamond. No difference from no fluorescence.

Yes, Do Amore offers 3 carat faint fluorescence 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.

Faint fluorescence means very slight blue glow under strong UV light, not visible in normal conditions in a old mine marquise cut. no discernible effect on the diamond's appearance in everyday wear. At 3 carats, the larger stone can make fluorescence effects slightly more noticeable under UV-rich light. The old mine marquise cut's antique brilliant faceting is unaffected by fluorescence levels. Functionally identical to no fluorescence with no price impact.