This 1.74CT marquise diamond engagement ring is engineered around a 1.50CT marquise-cut center stone, designed to maximize elongated brilliance and directional light return. The marquise cut’s tapered tips and extended silhouette create a high surface-area reflection pattern that visually lengthens the finger while delivering a dynamic scintillation effect.
The center diamond is secured within a precision-calibrated prong system optimized for tip protection, balanced elevation, and uninterrupted facet exposure. This architecture stabilizes the stone’s asymmetrical shape, prevents rotational drift, and enhances the diamond’s optical performance across both crown and pavilion angles.
Along the band, pavé-set round diamonds create a continuous brilliance corridor engineered for uniform spacing, secure tension distribution, and maximum light dispersion. The pavé arrangement enhances overall radiance while integrating seamlessly with the marquise diamond’s elongated geometry.
Crafted in 18k gold, the band features a streamlined, ergonomically contoured shank designed for long-term wear comfort and structural rigidity. The high-reflectivity polish amplifies light activity surrounding the pavé stones and supports the brilliance of the center diamond without detracting from its shape definition.
This design merges classic marquise-cut aesthetics with contemporary pavé engineering, delivering a sophisticated and technically refined engagement ring suited for milestone commitments or luxury jewelry collections. Every structural component—from prong curvature to pavé alignment—operates within an engineered framework prioritizing durability, brilliance optimization, and visual harmony.
For deeper insights into marquise-tip stabilization, pavé brilliance modeling, and structural load distribution, refer to Prong Setting Performance Guide, Modern Jewelry Geometry, and Understanding Jewelry Link Mechanics.