3.49 Ct.Tw.Total Carat Weight Apatite Pair from Madagascar

This matched pair of transparent oval apatites presents an exacting combination of measured proportions and visual purity, making them particularly well suited for luxury matched piece applications. The stones weigh 1.68 carats and 1.81 carats respectively, with precise dimensions 8.78 by 6.84 by 4.18 millimeters, and 8.80 by 7.01 by 4.31 millimeters. Both are executed in a mixed brilliant cut, delivering strong face up scintillation while preserving color saturation. The length to width ratios are approximately 1.28 and 1.25, providing an elegant oval outline that reads slightly elongated on the finger but remains balanced for pendants and stud settings. Average diameters are 7.81 millimeters and 7.905 millimeters, which yield depth proportions of approximately 53.5 percent and 54.6 percent respectively, values that fall within an optimal window for both light return and preservation of the intense greenish blue hue. Clarity is graded as very very slightly included at eye level, a level of internal cleanliness that allows exceptional transparency and brilliance without visible obstruction to the wearer, and the polish is graded excellent, indicating a mirror like facet finish and very crisp facet junctions.

The mixed brilliant faceting has been executed to emphasize color and smooth finish, combining a modified brilliant crown with a precision faceted pavilion that enhances internal reflection while reducing windowing. Crown facet angles and pavilion relationships have been balanced to optimize both sparkle and color saturation, with the table sizes chosen to present a vivid face up appearance under typical lighting conditions. Facet junctions are tight and well aligned, producing continuous light return and contributing to a glass like smoothness across each curvature. The girdles have been finished to a consistent thin to medium thickness to allow secure bezel or prong settings without visible overhang, and the culets are small and centered to support symmetrical performance. The excellent polish is the result of controlled mechanical finishing followed by hand lap polishing using progressively finer abrasives and a final high quality diamond paste pass, procedures that minimize micro abrasions and produce the smooth finish that high end designers require for seamless metal integration.

These gemstones are heat treated to stabilize and intensify the greenish blue tone, a standard enhancement for apatite that is permanent under normal wear but should be considered during jewelry fabrication and care. Given apatite hardness near five on the Mohs scale and its brittle cleavage tendency, recommended design approaches include protective settings such as low profile bezel mounts, partially filled bezels, or well executed prong work with secure gallery support, designs that preserve the stones smooth finish and mitigate impact risk. For metal selection, 18 karat white gold or platinum will emphasize the cooler blue facets and the gem s brilliance, while 18 karat yellow gold will subtly warm the green component of the hue, allowing tailored color interaction in custom pieces. This pair is particularly appropriate for matched stud earrings or a complementary pendant and ring set, where the matched dimensions and symmetry will provide a cohesive face up presentation. For sourcing, matching, and bespoke mounting services please consult The Natural Gemstone Company, our team can provide additional imagery under directional light, recommendation on setting architecture that preserves the smooth finish, and guidance on cleaning that relies on mild soapy water and a soft brush rather than steam or aggressive ultrasonic treatments to maintain the integrity of the polish and the stability of the heat treatment.