3 Carat Old Mine Marquise Strong Fluorescence Lab Grown Diamonds

Pronounced UV glow. At 3 carats, vintage faceting provides some diffusion. Individual inspection essential. Confirmed clean stones offer significant savings.

If verified carefully, strong fluorescence offers savings. Vintage faceting is somewhat forgiving. Confirmed clean stones provide excellent value.

Yes, Do Amore offers 3 carat strong fluorescence old mine marquise lab made 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.

While lab grown diamonds cost significantly less than natural diamonds, a 3 carat strong old mine marquise lab diamond still represents a meaningful investment worth protecting. Jewelry insurance typically costs 1% to 2% of the appraised value annually and covers loss, theft, and damage. Do Amore provides certification from GIA, IGI, or GCAL with every lab diamond, which simplifies the appraisal and insurance process.