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1.02 Ct. Alexandrite from Russia
This loose stone ships by Sep 2
Item ID: | K27975 |
|---|---|
Dimensions (MM): help | Length: 5.4 Width: 7.25 Height: 3.93 |
Weight: | 1.02 Ct. |
Color: help | Greenish to Purplish |
Color intensity: help | Medium |
Clarity: help | Slightly Included |
Shape: help | Heart |
Cut: | Mixed Brilliant Cut |
Cutting style: | Faceted |
Enhancements: help | No Enhancement |
Origin: help | Russia |
Per carat price: help | $12,240 |
One transparent 1.02 carat heart shape alexandrite measuring 5.40 x 7.25 x 3.93 millimeters, offers a clearly defined and wearable size, mixed brilliant cut, slightly included clarity when evaluated at eye level, medium color intensity, and an excellent polish, no enhancement, origin Russia. This gem exhibits the characteristic alexandrite color change, appearing greenish under fluorescent or daylight conditions and shifting to a purplish tone under incandescent lighting, a response driven by chromium-related chromophore absorption. The heart outline provides a distinctive, symbolic silhouette, while the mixed brilliant facet arrangement has been chosen to balance color saturation and light return, optimizing both the color-change phenomenon and scintillation. Because the polish is excellent, surface reflections are clean and edges are well finished, which contributes to the gem’s overall visual integrity and presents the color change with clarity across different lighting environments.
The cutting and clarity attributes of this alexandrite are central to its appearance and long-term value. The mixed brilliant cut combines pavilion and crown facet relationships that enhance face-up brilliance while preserving sufficient depth for color presence, particularly important for alexandrite where light transmission affects perceived hue. The slightly included clarity grade indicates the presence of internal features that are observable under close inspection at eye level, and in some orientations they may be noticeable, however these inclusions are consistent with natural Russian material and do not compromise structural integrity. The dimensions and cut proportions, 5.40 by 7.25 by 3.93 millimeters, render the heart shape compact and wearable in a variety of jewelry forms, from pendants to rings, and permit skilled setting to emphasize the color change while minimizing the visibility of any internal features.
The combination of Russian origin and no enhancement places this alexandrite within a category of genuinely collectible natural gemstones. Russian alexandrite has historical significance and is recognized for producing classic, attractive color-change material, traits that collectors and connoisseurs value. The absence of enhancements confirms that the gem’s color and transparency are inherent, not the result of diffusion or heat treatment, which supports long-term desirability and market stability. At just over one carat, the gem is large enough to be a focal element of fine jewelry yet small enough to be versatile, offering opportunities for bespoke settings that can showcase its unique optical behavior. Provenance, natural color change, and intact polish together contribute to a gemstone profile that can be documented and preserved as part of a carefully stewarded collection.
To transform this alexandrite into a generational heirloom, attention to design, setting, and ongoing care is essential. The heart shape carries emotional resonance, making it a meaningful choice for a piece intended to be passed down. From a practical standpoint, choose a secure setting that protects the cleft and the pointed tip of the heart, such as a bezel, partially bezel, or custom prong setting with reinforced claws, particularly if the stone will be set in a ring subject to daily wear. Select metals and design elements that are durable and classic, for example platinum or 18 karat gold in restrained, timeless profiles, to avoid trends that date the piece. Document the gem’s attributes at the time of purchase, including a written description of weight, measurements, cut style, clarity grading, color change behavior, origin, and confirmation of no enhancement. Store these records with any appraisal or insurance documentation, and provide care instructions for future owners, including professional inspection and cleaning recommendations at regular intervals.
Long-term conservation practices will maintain the stone’s condition and support its transition into a family heirloom through generations. Alexandrite rates high on the Mohs hardness scale and is well suited to enduring use, however routine maintenance prevents cumulative damage, avoid exposure to harsh chemicals and extreme thermal shock, remove the piece for heavy work, and have settings checked periodically by a qualified jeweler. If design preferences change over time, remounting into new settings can refresh the piece while keeping the original stone intact, and skilled jewelers can orient the cut to emphasize color change in modern lighting conditions. The Natural Gemstone Company provides detailed item description and origin information to accompany each purchase, and we recommend retaining such documentation with appraisals for insurance and provenance purposes. This heart shape, Russian alexandrite, unenhanced and well cut, combines durable material properties, a compelling color-change personality, and meaningful form, making it an ideal candidate to become a carefully preserved and emotionally significant heirloom.






















