3 Carat Old Mine Marquise SI1 Lab Grown Diamonds

Inclusions sometimes visible. At 3 carats, reasonable eye-clean odds in an old mine marquise. Vintage faceting is forgiving. Careful selection focusing on inclusion position is important.

Many are. Vintage faceting is more forgiving. Focus on edge-positioned inclusions. Broader flash pattern helps conceal many inclusions.

Yes, Do Amore offers 3 carat SI1 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 3 carat old mine marquise the elongated shape provides excellent finger coverage with historic charm. The old mine marquise cut's vintage marquise shape with antique cutting character and warm light performance gives it strong finger presence. At SI1 clarity, inclusions noticeable under 10x magnification, sometimes visible to the naked eye depending on the cut. 3 carat old mine marquise lab diamonds are about a carat above the average lab diamond size in the USA and are a wonderful place to maximize beauty, size, and value.