3 Carat Old Mine Cushion Medium Fluorescence Lab Grown Diamonds

Medium fluorescence means a moderate UV glow. At 3 carats, the old mine cushion's broader faceting provides some fluorescence diffusion. Most medium fluorescence stones look clean. The vintage faceting is slightly more forgiving than modern cuts. Individual verification is recommended.

For most stones, yes. The vintage faceting provides moderate fluorescence diffusion. At 3 carats, most medium fluorescence old mine cushions look clean. The broader flash pattern helps break up any subtle effects.

Yes, Do Amore offers 3 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 3 carat old mine cushion the higher crown creates depth and a warm, chunky sparkle pattern. The old mine cushion cut's soft, romantic cushion shape inspired by 18th and 19th century diamond cutting gives it strong finger presence. With medium fluorescence, noticeable blue glow under UV light, rarely visible in natural daylight. 3 carat old mine cushion lab diamonds are about a carat above the average lab diamond size in the USA and are a wonderful place to maximize beauty, size, and value.