1.69 Ct. Pink Sapphire from Madagascar

This cushion shaped pink sapphire presented by The Natural Sapphire Company is a precisely proportioned gem weighing 1.69 carats, with dimensions of 7.01 by 5.98 by 4.64 millimeters. The stone is faceted in a mixed brilliant style, combining a modified brilliant crown with a faceted pavilion strategy that optimizes both light return and scintillation while preserving the delicate light pink face up. The mixed brilliant approach yields a balance of broad flashes from the larger crown facets and lively pinpoint sparkle from the brilliant style pavilion, which is particularly effective in a slightly included sapphire because it disperses and conceals minor internal features while maximizing apparent brightness. The transparency is high, the color intensity is classified as light, and the clarity has been evaluated as slightly included at eye level, which means that under normal viewing conditions the inclusions have limited impact on the visual performance, and the polish is graded excellent, indicating crisp facet junctions and a smooth reflective finish across the crown and pavilion surfaces. The stone originates from Madagascar, and it has been heat treated to enhance color uniformity, a standard and widely accepted enhancement for corundum that improves face up hue while leaving the structural integrity intact.

From a gemological perspective this pink sapphire is composed of corundum, with classical attributes that make it well suited to long term wear, the hardness being 9 on the Mohs scale provides exceptional resistance to abrasion, the specific gravity near 4.00 gives a satisfying heft for its size, and the refractive index in the range typical for corundum contributes to strong light performance when well cut. The mixed brilliant cutting style interacts with corundum optical properties to deliver both fire and brilliance, and the excellent polish enhances total internal reflection, producing crisp facet windows and clean return of light to the viewer. Slight inclusions in sapphires often take the form of fine crystals, thin rutile silk, or minute feathers, and in this example the inclusions are controlled and well positioned so they do not compromise the gem for standard jewelry applications. Because the stone is transparent and the pavilion depth at 4.64 millimeters preserves proportion, the stone displays predictable light return in closed settings, and the cushion outline coupled with the mixed brilliant faceting makes the stone versatile for a variety of mounting approaches.

When considering customization, this 7.01 by 5.98 by 4.64 millimeter cushion pink sapphire adapts exceptionally well to an array of mounting styles, from classic solitaires to complex multi stone arrangements. For a solitaire engagement ring we recommend a four or six prong setting where the prong seats are placed to cradle the cushion corners, preserving silhouette while maximizing light entry to the crown facets. A bezel setting provides superior security and a contemporary aesthetic, however the continuous metal rim will reduce side light and slightly deepen the apparent tone, an effect some clients prefer for greater color saturation. Halo settings with melee diamonds arranged around the crown perimeter increase perceived size and enhance the pink face up by contrast, and when paired with a pavé band the overall presentation gains sparkle without overwhelming the delicate hue. For a three stone or trilogy ring the cushion center can be flanked with tapered baguettes or matching mixed brilliant accents, and for pendants and earrings matched pairs or mirrored orientations deliver consistent face up color and refraction patterns. The mixed brilliant cut also responds well to tension settings and east west mounts, provided the mounting tolerances account for the pavilion angles, and our bench will ensure that the girdle thickness and pavilion clearance are respected when designing closed gallery or channel style assemblies.

The Natural Sapphire Company offers bespoke design services that take full technical account of this stone physical and optical parameters, clients may request CAD renderings, virtual mockups, and exact metal recommendations to achieve a desired color effect, rose gold and yellow gold tend to warm and intensify the pink tone, while platinum and white gold emphasize contrast and brilliance. For settings that prioritize maximum scintillation we advise open prongs with a minimal bezel ledge, for settings prioritizing security we recommend low profile bezels or six prong head designs with reinforced corners. If clients are seeking matching pairs for studs or matched center stones for a suite of jewelry, our cutters can evaluate matched material from our inventory or discuss re cutting and re polishing options to achieve more exact symmetry, re cutting will alter weight and dimensions and will be quoted transparently. All work is documented with enhancement disclosure, Madagascar origin, and the original stone measurements and weight, and our mounting specifications include recommended seat depths, prong heights, and gallery clearance so that the final piece preserves the sapphire brilliance and durability for daily wear. Please contact The Natural Sapphire Company to discuss customization options, obtain precise CAD previews, and receive guidance on metal choices and setting mechanics tailored to this 1.69 carat cushion pink sapphire.