3 Carat Cushion Cut Blue Lab Grown Diamonds

A 3 carat blue cushion is a dramatic combination of rare color and romantic shape. The cushion's chunky fire creates broad, deep blue flashes across the pillow-like silhouette. At 3 carats, the blue is richly saturated with the cushion's warm, romantic light return giving it a depth that modern brilliants express differently.

The cushion's broader facets create chunky, saturated blue flashes rather than rapid sparkle. At 3 carats, these large blue flashes are dramatic and contemplative, resembling the depth of a fine sapphire with the fire of a diamond. The soft, rounded corners add a romantic quality to the blue.

White gold or platinum maximizes the blue's intensity against the cushion's romantic silhouette. Yellow gold creates a regal blue-and-gold combination. At 3 carats, the blue cushion is bold enough for any setting from simple solitaires to elaborate halo designs.

Lab growing allows more consistent blue coloring than nature. At 3 carats, the larger stone allows the blue hue to display with greater depth and saturation than in smaller stones. The cushion cut's larger facets with rounded corners in a pillow-like shape distribute the color evenly across the face. Natural blue diamonds are extremely rare and highly prized, making them highly collectible.