1 Carat Old Mine Marquise Medium Fluorescence Lab Grown Diamonds

Performs well. Chunky vintage sparkle distributes effects. Haziness rare. Medium fluorescence helps counteract warmth at both tips and through antique facets for warmer grades.

Yes. Whitening at both tips and through the vintage body. Valuable for period-authentic warmer grades complementing the antique character.

Generally not. Haziness uncommon. For warmer colors, whitening adds genuine value.

A 1 carat medium old mine marquise natural diamond looks best in vintage-inspired east-west settings, ornate prong designs, and antique halo settings. At 1 carats, the stone has good presence, so both minimalist and detailed settings work well. With medium fluorescence, noticeable blue glow under UV light, rarely visible in natural daylight. Requires v-prongs to protect the pointed ends while preserving the antique aesthetic. All Do Amore rings include free lifetime maintenance covering inspections, polishing, cleaning, stone tightening, rhodium plating, and resizing.