Pave Emerald Ring 9.39 Ct., 18K White Gold

This ring presents a study in faceting precision centered on a C.Dunaigre certified 9.39 carat asscher octagon emerald, supplied by The Natural Emerald Company. The stone measures 13.19 x 12.55 x 8.03 mm, and it displays notable transparency, vivid color saturation, and a clarity grade of very slightly included when evaluated at eye level. The asscher cut, with its octagonal outline and concentric step facets, demands exacting symmetry and facet junction accuracy to manifest the hallmark hall of mirrors effect. In this example, the crown facets are executed with tight parallelism to the pavilion steps, generating broad, planar reflections that emphasize the saturated Zambian green without creating windowing. The table facet is calibrated to balance depth and breadth, allowing color to present uniformly across the surface while preserving the internal depth that contributes to perceived body color. The excellent polish contributes to crisp facet edges and uninterrupted light flow, minimizing surface scuffing and maximizing brilliance given the stone type.

From a lapidary perspective, the asscher faceting architecture on this emerald emphasizes controlled step angles and precise corner truncation. The octagonal truncations at each corner are cut to exact proportions so that the girdle transitions are clean and the fourfold symmetry reads consistently from every viewing axis. The pavilion depth and the angle of the lower steps have been adjusted to compensate for emerald density and refractive behavior, thereby optimizing internal reflections and reducing escape angles that would otherwise produce unwanted dark zones. Facet junction quality is a critical variable for asscher cuts, and here the junctions are sharp and well aligned, indicating meticulous lapidary planning and execution. The result is a cohesive optical field where each step facet acts in concert, delivering repeated, parallel flashes rather than chaotic scattering, and preserving the vivid saturation that typifies high quality Zambian material.

The mounting architecture complements the asscher geometry with a calibrated halo and shoulder ensemble of white round natural diamonds. The diamonds are presented in three calibrated groupings weighing approximately 0.48 carats, 0.612 carats, and 0.216 carats, all graded VS clarity and F G color. These rounds have been selected and matched for optical compatibility, with consistent table to depth ratios and facet symmetry that produce a uniform scintillation pattern around the emerald. The halo ring of rounds serves a dual function, first to provide a measured contrast that frames the asscher table and crown planes, and second to reflect white light into the pavilion steps to enhance perceived brilliance. The shoulder and shank set diamonds are arranged to maintain optical continuity, with spacing and prong placement engineered to avoid obstruction of light entry into the emerald crown. Settings are executed to exact tolerances so that the diamonds sit flush and their crowns align with the halo silhouette, producing a clean perimeter that accentuates the emerald outline.

The entire assembly is crafted in platinum 950, chosen for its tonal neutrality and superior structural integrity. Platinum 950 allows for finer, stronger prong work at the corners of the asscher octagon and supports the calibrated halo without risk of deformation over time. The ring employs a secure four prong configuration at the stone corners, with prong geometry minimized to reduce visual footprint while providing robust mechanical support. The undergallery and the bezel spacing are engineered to balance elevation and wearer comfort, maintaining an appropriate pavilion clearance to protect facet planes and to permit optimal light return. Hand finishing and final polish are performed to preserve facet crispness and to ensure that metal surfaces adjacent to the stones do not introduce unintended reflections. Every dimensional attribute reported on the C.Dunaigre certificate is reflected in the mounting documentation retained by The Natural Emerald Company, and this level of documentation supports both appraisal and long term care. For the technically minded purchaser seeking geometric clarity, precise lapidary execution, and coordinated diamond matching, this piece articulates the principles of asscher faceting and high grade mounting in a cohesive, wearable design.