4 Carat Rose Cut Blue Lab Grown Diamonds

Mesmerizing, ocean-like blue across the enormous dome. At 4 carats, a sweeping blue field unlike any other shape.

Yes, Do Amore offers 4 carat blue rose cut 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.

white gold or platinum enhances the cool blue tones. At 4 carats, the blue hue is prominent enough to be the star of the ring, so minimalist settings often work best. Bezel settings, low-profile flush settings, and vintage-inspired milgrain designs all complement this stone well. Avoid overly ornate designs that compete with the rare blue color.

A 4 carat blue rose lab diamond pairs well with bezel settings, low-profile flush settings, and vintage-inspired milgrain designs. At 4 carats, the stone makes a bold statement, so a simpler setting lets it shine. The blue hue is extremely rare and highly prized, adding collectible appeal. The flat back and domed top create a subtler light return suited to those who prefer understated elegance. All Do Amore rings include free lifetime maintenance.