Old Mine Marquise No Fluorescence Lab Grown Diamonds

No fluorescence means neutral behavior. For colorless grades, ideal. For warmer grades suiting the vintage aesthetic, faint to medium can help reduce double-tip color concentration.

Safe default for colorless grades. For warmer period-authentic colors, faint to medium fluorescence can help. The double-tip geometry benefits from fluorescence whitening at warmer grades.

Pricing baseline. The antique marquise character is independent of fluorescence.

A no old mine marquise natural diamond looks best in vintage-inspired east-west settings, ornate prong designs, and antique halo settings. With no fluorescence, no visible glow under UV light. 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.