4.47 Ct. Cabochon Malachite from Russia

This listing describes a single, opaque green malachite specimen, weighing 4.47 carat, presented in a classic oval outline. The cabochon cut emphasizes surface luster and the stone is finished with an excellent polish, creating a smooth and reflective face. Dimensions are 12.08 x 10.06 x 3.73 mm, providing a substantial profile without being overly large for wearable designs. Clarity is graded very slightly included, evaluated at eye level, consistent with natural formation in this material. Color intensity is noted as not applicable for this opaque material, and there has been no enhancement applied. The origin of this malachite is Russia, and the piece is offered through The Natural Gemstone Company.

The combination of weight, dimensions, and oval shape makes this malachite particularly well suited to custom jewelry projects that require a dominant yet balanced focal element. At 12.08 x 10.06 mm the stone sits comfortably within standard center stone proportions for rings, while its 3.73 mm depth provides sufficient mass for bezel or prong settings without creating an overly high profile. As a cabochon it presents a continuous surface that reads well in pendants and bracelets, and the oval silhouette lends itself to elongating settings and designs that complement the finger or neckline. The opaque nature means that lighting through the stone is not a design factor, so metal choice and surrounding gems can be used to modulate contrast and emphasis with precision.

From a fabrication perspective the stone is straightforward for experienced setters, provided the characteristic physical properties of malachite are respected. Its cabochon form and excellent polish simplify fit and finish for bezels, and the 3.73 mm thickness gives a reliable seat for secure mounting. For prong settings, careful selection of prong placement is recommended to avoid obscuring key visual surface areas, and a low profile bezel will protect the stone from lateral impact while preserving its visual presence. Inlay or flush settings in custom cuff links, brooches or signet style rings benefit from the stone geometry, given its consistent outline and stable surface contour. The very slightly included clarity at eye level will have minimal impact on design, yet it can offer subtle textural interest that enhances an artisan setting.

Provenance and treatment status are important for bespoke work, and this malachite is natural, originating in Russia, with no enhancement recorded. The Natural Gemstone Company documents provide the relevant specifications for incorporation into design proposals and appraisals. Care recommendations for malachite based pieces include avoiding exposure to acidic cleaning agents and extreme heat, and steering clear of ultrasonic and steam cleaning methods, to preserve surface polish and structural integrity. For clients commissioning custom settings, this specimen offers a reliable combination of size, shape, and surface quality that supports a wide range of design intentions, from classic single stone pieces to complementary compositions where the malachite serves as the primary visual anchor.