3.55 Ct. Alexandrite from Russia

This piece from The Natural Gemstone Company is a transparent alexandrite weighing 3.55 carat, shaped as a pear and measuring 10.80 by 7.84 by 6.34 mm, cut in a mixed brilliant style to balance fire and color. The gem displays the classic alexandrite color change, showing a greenish to bluish hue under fluorescent or daylight conditions, and shifting to a pinkish to purplish tone under incandescent lighting, with a medium overall color intensity that gives it an approachable but distinctive presence. The cutter has achieved an excellent polish, which enhances surface brightness and allows the stone to exhibit its color change at a range of viewing angles. Origin is Russia, a provenance that carries historical and gemological weight because Russian alexandrites from the Ural region are considered by connoisseurs to be among the most desirable due to their typically strong color change and chromium driven absorption spectrum. There is no enhancement, the stone is natural and untreated, and its mixed brilliant faceting was chosen to maximize the interaction between internal color zoning and external light environments, making it an excellent choice for a collector or for a signature jewelry commission.

Clarity is graded as included when evaluated at eye level, and these inclusions are an important part of this alexandrites natural identity. Rather than detracting from the gem, the internal features provide a fingerprint that confirms natural origin and can assist future identification and provenance work. Observed inclusions include feathery planar features and small crystal and filamentous structures that are commonly encountered in Russian material, and these features produce subtle internal reflections that contribute to the gemts character under different lighting. Eye level inclusions are visible to a trained observer and to a careful buyer, yet the stone retains transparency and sufficient brilliance thanks to the quality of the cut and polish. Included clarity in a color change gem like this often allows a richer, more saturated perceived color because internal features can scatter light in ways that deepen pink or green tones, and collectors value such authenticity. For gem graders and gemologists, these inclusions are practical markers, and for owners who appreciate natural history, they tell the geological story of formation under high pressure and chromium rich chemistry.

For the educated buyer, this alexandrite offers a combination of measurable attributes that support both aesthetic and investment considerations. At 3.55 carat the stone is larger than many fine alexandrites on the market, especially with a documented Russian origin and no enhancements, and size paired with natural color change increases rarity and demand. The mixed brilliant cut optimizes both brilliance and color change, with the pear shape providing versatility for pendant, ring, or bespoke settings that show off the change of color in daily wear. The medium color intensity means the stone will be wearable and visually appealing under a variety of lighting conditions, while the excellent polish ensures maximum light return from the pavilion and crown facets. From a due diligence perspective, buyers should consider obtaining a laboratory report if they wish to document origin and the lack of treatment for resale or insurance purposes, and The Natural Gemstone Company can assist with guidance on certification options. Care is straightforward, avoid harsh chemicals and ultrasonic cleaning if inclusions reach near surface, and professional setting with protective bezel or secure prongs will preserve the stone for generations. This alexandrite combines historic Russian provenance, natural untreated status, distinctive inclusions that function as identification markers, and a size and cut that make it an appealing choice for collectors and connoisseurs who value transparency, traceable origin, and the subtle science behind the color change phenomenon.