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4.54 Ct. Lapis from Afghanistan
This loose stone is available to ship now
Item ID: | K2765 |
|---|---|
Dimensions (MM): help | Length: 17.07 Width: 14.98 Height: 1.65 |
Weight: | 4.54 Ct. |
Color: help | Blue |
Color intensity: help | Vivid |
Clarity: help | Not Applicable |
Shape: help | Cushion |
Cut: | Tablet |
Cutting style: | Tablet |
Enhancements: help | No Enhancement |
Origin: help | Afghanistan |
Per carat price: help | $12 |
This specimen from The Natural Gemstone Company is a 4.54 carat, cushion shaped blue lapis, with exact dimensions of 17.07 by 14.98 by 1.65 millimeters, cut in a tablet style to emphasize planar uniformity and surface brilliance. The tablet cut employed here produces a broad, low profile with gently rounded corners and a shallow dome on the face, a geometry that prioritizes color presentation over optical dispersion. The lapis is opaque, composed primarily of lazurite with fine mineralogical constituents, and it exhibits a vivid color intensity that is evenly distributed across the plane, a mark of top grade material from its Afghan provenance. The cutter maintained consistent thickness across the table, avoiding thin edges and localized depressions, which preserves the apparent chroma when viewed under multiple lighting orientations.
From a craftsmanship perspective the tablet cut on this cushion shape demonstrates precise lapidary control. The surfaces were shaped to create a controlled light return through diffuse reflection, rather than faceted sparkle, so polish quality is critical to visual depth. This stone has an excellent polish, producing a glossy, mirror like surface that accentuates the saturated ultramarine to deep royal blue tones. The polish eliminates microabrasions that would otherwise scatter light and mute color, so under raking light the surface remains clean and reflective, while under diffuse light the interior body color is uniformly rich. The cutter preserved and integrated natural mineral accents, including fine pyrite speckling, in a way that reads as characteristic rather than distracting, maintaining a high ratio of pure blue matrix to accessory mineral. No enhancement has been applied to this piece, which ensures that the chroma, tone, and any accessory features are entirely natural, a quality that discerning buyers prioritize for provenance and long term stability.
The flawless execution in both cutting and finishing enhances the stone's beauty from every angle, because the tablet geometry produces a consistent optical silhouette regardless of viewing perspective. Edge rounding and mastery of the girdle transition reduce chipping risk during setting, while the low profile provides flexibility for bezel, inlay, and flat mount designs, as well as modern minimalist rings where table to finger relationship is critical. The uniform thickness and flat face allow the vivid color to remain the primary visual attribute, while the excellent surface polish yields crisp reflections that delineate the lapis plane, enhancing perceived depth in lighting that would otherwise flatten opaque materials. The absence of visible surface pits, polish lines, or cleavage related inconsistencies means that when the piece is rotated, the viewer experiences a continuous field of saturated blue, punctuated only by naturally occurring mineral highlights that lend a subtle variegation, reinforcing the gemological authenticity of Afghan lapis.
For designers and connoisseurs who evaluate gems on technical merit, this tablet cut cushion lapis offers a combination of natural material quality, considered cutting decisions, and conservation of surface finish, all of which contribute to exceptional visual performance. The dimensions and carat weight are optimized for statement elements where color dominance is intended, and the stone sits within a hardness range that allows standard jewelry manufacturing techniques while advising careful protection from abrasion and sharp impacts. The Natural Gemstone Company presents this untreated Afghan lapis as an ideal candidate for projects requiring a reliable, richly colored, and meticulously finished piece, a lapidary outcome that highlights how flawless workmanship enhances the inherent beauty of the material from every angle.





















