This 0.72 CT emerald lab-grown diamond halo ring is constructed with a centrally positioned emerald-cut diamond weighing 0.50 CT. The rectangular outline of the emerald shape is aligned along the band axis to maintain linear symmetry and defined edge geometry when viewed from the top. The center stone is secured using a prong setting that elevates the diamond while allowing exposure across the crown and pavilion for controlled light interaction.
A halo of round lab-grown accent diamonds surrounds the center stone, following the perimeter of the emerald outline with measured spacing to maintain uniform alignment. The band features a double-row structure, with two parallel rows of round lab-grown diamonds set along the upper surface. Each accent diamond is positioned to preserve consistent spacing and structural continuity across both rows.
Open detailing beneath the center stone supports the elevated setting and allows regulated light entry as well as access for inspection and maintenance. The double-row band structure increases surface coverage while maintaining a controlled profile and balanced proportions.
All diamonds used in this ring are lab-grown and graded according to standardized parameters for color, clarity, and cut. The total carat weight of 0.72 CT is distributed between the center stone, halo diamonds, and band-set accents without interrupting the step-cut geometry of the emerald shape.
Information on emerald-cut structure and step-cut performance is available in Diamond Shapes Guide. Diamond color grading standards are outlined in Diamond Color Guide. An overview of lab-grown diamond creation methods can be reviewed in How Lab-Grown Diamonds Are Made.