0.76 Ct.Tw.Total Carat Weight Alexandrite Pair from Brazil

This matched pair of alexandrites presents a technically refined foundation for high end jewelry, each stone demonstrating the material qualities collectors and designers seek. The larger stone weighs 0.40 carats, and the companion measures 0.36 carats, both cut as pear shapes with mixed brilliant faceting, the first at 5.68 x 3.61 x 2.64 millimeters, and the second at 5.67 x 3.74 x 2.54 millimeters. Both stones exhibit a greenish to reddish color change characteristic of true alexandrite, with an intense overall color intensity and an excellent polish. Clarity is reported as very slightly included when evaluated at eye level, indicating minor internal features that do not compromise transparency or light transmission. There has been no enhancement to these gems, and their documented origin is Brazil, a provenance that often yields strong color change specimens and assures natural formation without treatments.

From a cutting and light performance perspective these pear shapes have been faceted with careful attention to the mixed brilliant style, combining a brilliant oriented crown with a complementary pavilion facet arrangement to balance scintillation and color saturation. The mixed brilliant cut is selected to enhance color dispersion and to concentrate the chromium derived color change in the tableau observed under different lighting conditions. The dimensions and depth profiles produce balanced pavilion and crown proportions, with depth values that promote efficient light return and a lively play of color rather than overdeep color zoning. The excellent polish allows minimal surface scattering, so internal light paths remain clear and the stones reveal strong luster and contrast. The refractive properties of chrysoberyl family material amplify brilliance, while the modest birefringence of alexandrite reduces twinning of facets, allowing the cutter to plan facet junctions that maintain crisp light return and stable color presentation across viewing angles.

These technical characteristics make the pair highly adaptable to a broad range of settings, particularly where color change and durability are showcased. As matched pear shaped stones they are ideal for a pair of drop earrings, where mirroring the orientation with tips down or tips up will influence perceived color under ambient illumination. For earrings a low profile three or four prong setting exposes the pavilion to light and maximizes color change, while a V style prong provides point protection and preserves the pear outline during wear. For center stones in rings, a classic solitaire with four or six prongs offers maximum light entry and daily wear practicality, the hardness of chrysoberyl near eight and a half on the Mohs scale supporting robust ring performance. Bezel settings provide increased security and a contemporary silhouette, while a partial bezel or scalloped rub over offers protection to the pointed end without sacrificing the color dynamic. Halo configurations utilizing small white diamonds or near colorless melee enhance perceived saturation of the alexandrite in daylight and incandescent light by contrast, while a three stone layout allows pairing the alexandrites with side stones that can be selected for complementary hue or contrast.

Custom design opportunities extend to metal selection and mounting geometry, each choice altering the visual behavior of the stones. White metals such as platinum or 18 karat white gold maintain neutral color balance and emphasize brilliance, while 18 karat yellow or rose gold introduces warm reflections that can deepen the red shift under incandescent lighting and impart a warmer overall appearance. The choice of setting depth and table exposure should correlate with the mixed brilliant cut, optimizing light entry to the crown facets to encourage the characteristic color change. For bespoke pieces we recommend seat preparations that accommodate the slight asymmetry inherent to pear shapes and the small dimensional difference between the two stones, ensuring secure bezel channels or custom prong cups that prevent rotation and permit cleaning access. If the stones are to be mounted in a pair of matched earrings, we advise mirrored orientation and matched topographical profiles to ensure consistent light interaction. For tension settings and invisible mountings precise gage and profiling are required to maintain stability without generating stress points at the pear tip.

As specialists The Natural Gemstone Company can facilitate detailed customization, from CAD renders to hand fabricated mounts crafted to the cutter and designer specifications. We can provide technical consultations on prong geometry, crown clearance, and pavilion exposure to maximize the alexandrites color change and wear resilience. Given the natural Brazilian origin and the confirmed absence of enhancements these stones are particularly well suited to fine jewelry where provenance and untreated material are priorities. Our craftsmen can recommend protective design elements for rings intended for daily wear, such as slightly raised bezels or reinforced V prongs, and alternative display options such as pendant configurations that orient the pears to capture overhead lighting for dramatic color transition. Documentation of weight, dimensions, clarity observations, and color grading accompanies each pair, and we are available to coordinate with independent gemological labs for formal reports if required for bespoke commissions.

For clients seeking a matched pair that combines optical complexity with practical versatility these alexandrites offer a rare conjunction of intense color change, fine polish, and precise mixed brilliant cutting, all preserved in natural, untreated material from Brazil. Whether the final design is a classic solitaire ring, a halo stud, a delicately articulated drop earring, or a signature pendant the proportions and material properties of these stones give jewelry designers a technically sound foundation to build pieces that emphasize both the gemological pedigree and the day to evening color dynamics. Please contact The Natural Gemstone Company to discuss setting specifics, metal recommendations, and to commission CAD visualizations or sample mountings tailored to your design brief.