7.11 Ct.Tw.Total Carat Weight Lapis Pair from Afghanistan

This matched pair of cushion shape lapis presents a precise, collector oriented offering, with individual weights of 3.61 carats and 3.50 carats, and nearly identical dimensions of 12.18 by 10.22 by 2.68 millimeters and 12.18 by 10.20 by 2.51 millimeters, respectively. Each stone has been fashioned in a tablet cut, yielding a low profile plane with subtle edge rounding, and both exhibit an excellent polish that maximizes surface reflectivity and color uniformity. The material is opaque, with no enhancement applied, and originates from Afghanistan, a provenance associated with the highest quality lazurite matrices. Color intensity is not applicable for this opaque material, however the pieces show consistent saturation and tonal balance across the pair, making them an exceptional matched set for precision mounting. The small difference in crown thickness between the two stones is within acceptable tolerances for matched pairs intended for fine jewelry, and the close alignment of outline, weight and finish reduces the need for extensive fabrication adjustments during setting.

From a gemological perspective these lapis specimens demonstrate classic mineralogical characteristics useful to designers and lapidaries, with a dominant blue lazurite matrix interspersed with discrete pyrite inclusions that appear as metallic, gold colored flecks across the tablet surfaces. The pyrite distribution is fine to moderate in density, offering visually appealing sparkle without compromising the overall blue field, and there is minimal visible calcite veining, maintaining chromatic uniformity. The tablet cut presents the pyrite inclusions prominently and evenly, a desirable outcome for designers seeking contrast between the deep blue ground and the metallic accents. Surface polish has been completed to an excellent standard, producing a tactilely smooth finish that enhances light return on the flat crown and preserves the integrity of the visible pyrite pattern. These technical attributes make the pair suitable for calibrated, matched settings that prioritize symmetry and visual coherence.

Practical considerations for fabrication and setting are important given the tablet cut and the inherent properties of lapis. The low profile and flat tablet silhouette are ideally suited to bezel settings, inlay work, and low domed bezels that protect the stone perimeter and limit impact risk, noting that lapis has a Mohs hardness around five to five and a half and benefits from protective mounting and careful wear. Prong settings can be employed when the design demands exposure of the pavilion, however internal reinforcement or partial bezels are recommended to safeguard the thinner edges where the tablet plane terminates. Given the dimensions, the pair is particularly well matched for silhouette sensitive applications such as classic drop earrings, matched cufflinks, or a companion pendant and ring set, where consistent outline and pyrite pattern repetition enhance the perceived unity of the design. The excellent polish and flat crown also make these stones effective candidates for refined modern settings that emphasize planar surface treatment and clean metal lines.

For bespoke design and personalization The Natural Gemstone Company recommends leveraging the matched nature of this pair to create complementary or mirrored pieces, tailored to client specifications for metal, mount style, and finishing. Typical metal selections that complement the blue and pyrite contrast include warm tones such as 18 karat yellow gold, which accentuates the pyrite, and cool tones such as sterling silver or platinum for a contemporary aesthetic that foregrounds the ultramarine field. Design options include symmetrical earring pairs with mirror oriented pyrite patterns, a dual pendant set with one stone inverted to create dynamic contrast, or a masculine cufflink and tie tack ensemble that capitalizes on the tablet geometry. Our design team can provide CAD visuals, recommended bezel tolerances, and fabrication notes including suggested seat depth corresponding to the measured thicknesses, to ensure precision mounting and minimal stone modification. For custom orders or technical consultation regarding mounting strategies and finishing options, contact The Natural Gemstone Company for detailed specifications and bespoke design services, we will assist in translating these technical attributes into a finished piece that maximizes beauty and durability.