4 Carat Old Mine Cushion F Color Lab Grown Diamonds

F is the last colorless grade. Clean white light through the vintage faceting at 4 carats. Practical colorless sweet spot for this antique shape.

Excellent balance. Certified colorless with meaningful savings. The vintage character comes from the cut, and F provides clean purity.

Yes, Do Amore offers 4 carat F color 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 4 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 F color (colorless), identical to D and E once mounted in a ring. 4 carat old mine cushion lab diamonds are very significantly above the average lab diamond size in the USA and look amazing if going for a large diamond look.