1 Carat Round Cut 18k White Gold Lab Diamond Ring+ 1.0-Carat Hearts and Arrows Lab Created Diamond

Lab diamonds have a significantly smaller environmental footprint than mined diamonds. They require no land disruption, no large-scale excavation, and can be produced in facilities powered by renewable energy. For shoppers who care about environmental impact, lab diamonds are one of the most responsible stone choices available.

When freshly rhodium-plated, the two are nearly indistinguishable visually. As the plating wears, 18k may develop a slightly warmer yellow undertone compared to 14k because of its higher gold content. Both need periodic replating to maintain their bright white appearance, which effectively resets the color difference between them. Do Amore offers free maintenance services on white gold.

It is the most classic engagement ring combination available. The round brilliant is the most popular diamond shape, and white gold has been the leading metal choice for decades. At 18k, you get a higher gold purity for a premium feel. A lab-grown stone completes the package with identical optical properties to mined diamonds at a lower price point.

For pure light performance, yes. The round brilliant cut is the gold standard for sparkle. It returns more light to the viewer than any other cut, producing the bright, white flashes of brilliance that most people picture when they imagine a diamond ring. If maximum sparkle is the priority, round is the benchmark all other cuts are measured against. At 1 carat, this was the average diamond size for many decades before lab diamonds made larger sizes accessible, making it a classic, proven choice.

Expect an exceptional experience when purchasing a 1ct round lab diamond in 18k white gold from Do Amore. The classic round cut remains the most popular diamond shape: its unmatched brilliance is the standard against which all others are measured. Set in premium 18k white gold with 75% pure gold content, this ring is handcrafted in the US using recycled precious metals. Founded by Krish Himmatramka, Do Amore's 1:1 giving model funds clean water with every purchase.