3 Carat Old Mine Marquise Medium Fluorescence Lab Grown Diamonds

Moderate UV glow. At 3 carats, vintage faceting provides some diffusion. Most stones look clean. Verification recommended.

For most stones, yes. Vintage faceting is slightly forgiving. Most medium fluorescence stones look clean. Confirming adds confidence.

Yes, Do Amore offers 3 carat medium fluorescence 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.

When looking for 3 carat lab diamonds, look between 2.9 to 3.3 carats so that you give yourself the best selection which will help find the best value. Searching within this range across different medium fluorescence options gives you the widest selection to compare cut quality, proportions, and overall value. A well-chosen 3 carat medium old mine marquise lab diamond at the lower end of this range can look identical to one at the exact 3 carat mark while saving meaningfully.