1 Carat Old Mine Marquise Strong Fluorescence Diamonds

Most intense UV glow. Some forgiveness from vintage faceting, but significant risk. Thorough inspection essential.

Proceed with caution. Vintage faceting provides some forgiveness, but meaningful risk.

Yes, natural diamonds with this size, shape, and fluorescence combination are available from Do Amore, ethically sourced from Canada, recycled origins, or blockchain-verified conflict-free supply chains. Every diamond is certified by 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.

Strong fluorescence means prominent blue glow under UV light, occasionally visible in strong sunlight in a old mine marquise cut. may cause a slightly hazy or milky appearance in very rare cases, but typically enhances warmth cancellation. At 1 carats, fluorescence effects remain subtle. The old mine marquise cut's antique brilliant faceting is unaffected by fluorescence levels. Often discounted in pricing, which creates a value opportunity for informed buyers.