3 Carat Old Mine Marquise G Color Lab Grown Diamonds

G is the top of near-colorless. At 3 carats, G is the value sweet spot. The vintage aesthetic embraces slight warmth. The blunted tips distribute color evenly. Very substantial savings.

Many experts say yes. G complements the antique character naturally. At 3 carats, savings are very significant with no visible compromise in warm metals.

Yes, Do Amore offers 3 carat G color 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 G old mine marquise lab diamond looks best in vintage-inspired east-west settings, ornate prong designs, and antique halo settings. At 3 carats, the stone has significant presence, so a simpler setting lets the diamond take center stage. With G color (near-colorless), not distinguishable from F in most real-world conditions. Requires v-prongs to protect the pointed ends while preserving the antique aesthetic. All Do Amore rings include free lifetime maintenance covering inspections, polishing, cleaning, stone tightening, rhodium plating, and resizing.