DESCRIPTION: This striking natural diamond from the Marange Diamond Fields is distinguished by its sculptural form, strong adamantine lustre and nuanced combination of silver grey, white, smoky brown and subtle golden tones. Rather than presenting a uniform monochromatic appearance, the specimen reveals a varied palette in which cooler silver reflections contrast with warmer accents across its richly textured body. Silver grey dominates the overall appearance, ranging from bright silvery highlights to deeper smoky tones. Whitish areas introduce lighter contrasts, while localised brown and golden nuances bring warmth to the composition. These differences become more or less prominent with changes in orientation and illumination, giving the diamond a distinctive appearance from several viewing angles. One of its most compelling characteristics is the intensity of its surface reflections. Numerous differently oriented surfaces catch the light independently, producing concentrated silver and white flashes. These highlights alternate with darker recesses and warmer toned areas, accentuating the depth and complexity of the specimen. The morphology is irregular, elongated and strongly sculptural. Rounded lobes connect through ridges, depressions and narrow recesses, creating a compact yet intricate three dimensional form. Broader curved surfaces contrast with smaller angular features, giving each side a different arrangement of reflective planes and textured relief. Fine surface detail adds considerably to its visual interest. Closely spaced linear markings, stepped textures and small depressions extend across several areas of the exterior. These features create changing patterns of light and shadow, with some surfaces reflecting broad highlights while others break the illumination into smaller flashes. The white areas are particularly noticeable against the deeper grey and brown sections. Alongside the silvery reflections and restrained golden nuances, they give the specimen a more varied character than a uniformly grey rough diamond. Its appeal lies in this balance between cool brilliance, warm colour accents and irregular surface structure. Translucency varies across the specimen. Selected edges and lighter sections admit light, while denser areas remain more visually opaque. This contrast contributes to the impression of depth without requiring the crystal to display the transparency of faceting rough. From the Marange Diamond Fields in Manicaland Province, Zimbabwe, this specimen offers an expressive example of rough diamond morphology. Its silver grey appearance is enriched by white areas, smoky brown tones and subtle golden accents, while its elongated, lobed form provides a distinctive silhouette. The result is a collector specimen whose visual identity comes from the interaction of colour, lustre and relief. Rotation reveals new highlights and contrasting areas, allowing the diamond to be appreciated as a sculptural mineral specimen rather than solely as material intended for cutting. SPECIFICATIONS: • Weight: 0.21 g • Weight in carats: 1.05 ct • Dimensions: 7 × 5 × 3.5 mm • Origin: Marange Diamond Fields, Manicaland Province, Zimbabwe • Gem material: Natural diamond • Crystal form: Natural rough diamond • Morphology: Elongated sculptural form with interconnected rounded lobes and complex surface relief • Colour: Silver Grey with white, brown and subtle golden nuances • Colour tones: Bright silver, smoky grey, whitish areas and localised warm brown to golden accents • Colour distribution: Varied, with contrasting light and dark areas • Transparency: Translucent to semi opaque • Lustre: Strong adamantine • Reflective behaviour: Bright silver and white reflections, with warmer highlights in selected areas • Surface features: Fine linear markings, stepped textures, rounded elevations, depressions and reflective planes • Condition: Natural rough, unpolished NOTABLE POINTS: • Nuanced Silver Grey appearance A predominantly silver grey body is enriched by white areas, smoky brown tones and subtle golden accents. • Strong adamantine lustre Numerous exposed surfaces produce bright, concentrated reflections as the specimen is rotated. • Contrasting cool and warm tones Silvery highlights interact with localised brown and golden nuances, adding depth to the colour palette. • Distinctive white areas Lighter patches stand out against the darker body and contribute to the specimen’s recognisable appearance. • Sculptural elongated morphology Interconnected rounded lobes and irregular contours create an expressive three dimensional silhouette. • Intricate surface textures Fine linear markings and stepped relief offer considerable detail under close observation. • Bright silver and white flashes Differently oriented surfaces catch the illumination independently, creating a changing reflective display. • Strong contrast between light and shadow Dark recesses frame brighter elevations, emphasising the depth of the surface relief. • Variable translucency Selected lighter sections and edges admit light, contrasting with the denser appearance of other areas. • Attractive presentation from several angles Each orientation reveals a different arrangement of colour accents, rounded forms and reflective surfaces. • Unpolished surface character The specimen retains the textured exterior and irregular form of rough diamond. • Marange provenance Originating from the Marange Diamond Fields in Manicaland Province, Zimbabwe. COLLECTOR’S INTEREST: This specimen offers a distinctive combination of silver grey colour, warmer brown and golden nuances, contrasting white areas and sculptural morphology. Its appeal extends beyond a single display face: the interconnected lobes and varied surface orientations produce different compositions as the diamond is turned. The relationship between bright reflections and darker recesses is particularly engaging. Silver and white highlights emphasise the raised structures, while smoky tones and warm accents add depth between them. Fine surface markings provide a further level of detail under magnification. For collectors who appreciate rough diamonds as mineral specimens, this example offers an attractive balance of colour variation, reflective lustre and irregular form. Preserving the specimen intact maintains the relationship between these features and retains its individual character. LAPIDARY POTENTIAL: The specimen’s strongest demonstrated qualities are expressed in its present rough form. Cutting would remove much of the textured exterior and alter the elongated, lobed morphology responsible for its distinctive appearance. Any assessment for faceting would require direct examination of its internal structure, fractures and usable transparent areas. Preservation as a complete rough diamond retains its sculptural relief, contrasting colour nuances and strong surface reflections, which together form the principal basis of its collector appeal. ——————— Shipping and Handling: All orders are shipped by Portuguese National Post and UPS • Dispatch time: within 1 to 3 business days after payment confirmation to Catawiki • Transit time service: between 2 to 5 business days within europe and worldwide, depending on destination national post. • A tracking number is always provided Photography and transparency: All photographs are taken under controlled lighting conditions using a macro lens, carefully selected to present each specimen as accurately as possible. No filters, colour enhancement, or artificial saturation are applied. The lighting setup uses a calibrated 5500K light source, replicating neutral daylight to reveal natural tones, surface features, and internal characteristics. Under warmer or weaker indoor lighting, colours may appear slightly different, which is normal. The purpose of this photographic process is documentation and representation, not visual enhancement. Images are intended to reflect the specimen faithfully as it appears under balanced natural light conditions. Identification and ethics: All specimens offered are natural and described to the best of our knowledge, based on direct sourcing, professional experience, and information provided by trusted suppliers working at the origin. Every effort is made to ensure transparency and accuracy regarding identification, locality, and general characteristics, avoiding misleading statements about treatment, provenance, or nature. Customs and import taxes: Any customs duties, import fees, or local taxes applied by the destination country are entirely the responsibility of the winning bidder. These charges are not included in the auction price or shipping cost and are determined by the buyer’s local authorities. Guarantee and resolution: Customer satisfaction is important. In the unlikely event of an issue such as loss, damage, or discrepancy, please contact us promptly through Catawiki’s messaging system. Each case is handled individually and fairly, with appropriate solutions offered when justified. Appreciation and commitment: We sincerely thank you for your trust. Our work focuses on careful selection, accurate representation, and respectful presentation of mineral specimens with character and interest. Each piece is chosen for its individual qualities rather than speculative or financial considerations. We aim to provide a transparent, reliable, and consistent experience for collectors at all levels. With gratitude, GemPulse Minerals