4 Carat Old Mine Marquise Green Color Lab Grown Diamonds

Lush green through vintage blunted-tip elongation. At 4 carats, emerald-rivaling with antique character.

Yes, Do Amore offers 4 carat green old mine marquise 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 green old mine marquise lab diamond is chemically, physically, and optically identical to a natural diamond. The only difference is origin: lab diamonds are grown in controlled conditions rather than mined. The green hue is exceptionally rare in nature, available through lab creation, adding collectible appeal. At 4 carats, the savings are substantial, often 60% to 80% less than a comparable natural stone. Do Amore's lab diamonds are all grown, cut, and polished using renewable energy (solar and hydro power).

When looking for 4 carat lab diamonds, look between 3.9 to 4.4 carats so that you give yourself the best selection which will help find the best value. This broader search range reveals stones across different Green color stones that face up identically to exact 4 carat diamonds but may offer better cut quality or value. A 4 carat old mine marquise with clean, well-aligned facets will look better than a larger stone with poor symmetry.