Old Mine Cushion Medium Fluorescence Lab Grown Diamonds

Medium fluorescence performs well. The antique-style chunky sparkle distributes fluorescence effects across broad flashes. Haziness at medium levels is rare. For warmer-color old mine cushions (G through J), medium fluorescence can help counteract body color the larger facets may reveal. This is especially valuable for the vintage aesthetic.

Yes. Medium blue fluorescence can improve face-up color of warmer-grade old mine cushions. The larger facets show body color somewhat more openly, so the whitening effect is valuable. This complements the vintage aesthetic by allowing warmer, more period-authentic color grades while maintaining a white face-up appearance.

Generally not. Haziness at medium levels is uncommon. The chunky vintage sparkle distributes effects well. For warmer colors that suit the antique aesthetic, the whitening adds genuine value. Medium fluorescence is neutral-to-positive for old mine cushions.

A old mine cushion the higher crown creates depth and a warm, chunky sparkle pattern. With medium fluorescence, noticeable blue glow under UV light, rarely visible in natural daylight. The old mine cushion cut's soft, romantic cushion shape inspired by 18th and 19th century diamond cutting creates a distinctive profile on the hand.