1.30 Ct.Tw.Total Carat Weight Zircon Pair from Ceylon (Sri Lanka)

This finely matched pair of white zircons from Ceylon, presented by The Natural Gemstone Company, exemplifies what educated buyers seek in transparent colored gemstones, a harmonious balance of optical performance, natural origin, and meticulous cutting. Individually these gems weigh 0.59 carats and 0.71 carats, with dimensions of 4.95 x 4.90 x 3.03 millimeters and 5.16 x 5.16 x 3.26 millimeters respectively, each fashioned into a classic round shape with a mixed brilliant cut. The mixed brilliant style pairs a brilliant-cut crown with a complementary pavilion arrangement, and in these stones the result is exceptional, producing controlled light return while preserving weight and table size. Both zircons are graded as eye clean at loupe-free, unaided viewing distances, and present a near colorless color intensity that delivers a crisp, white appearance without the icy sterility sometimes seen in over-bleached material. With excellent polish and no enhancements reported, these stones come to market in a wholly natural state, carrying the provenance of Sri Lanka, a region long respected for producing zircons with fine clarity and lively optical character.

Optically, white zircon is prized for its high refractive index and notable dispersion when compared to many other gem species, and these two stones put those properties on full display. The mixed brilliant faceting encourages bright, sharp flashes and a lively play of white brilliance punctuated by flashes of spectral fire when the cut meets light at favorable angles. The slightly differing table and diameter proportions between the pair are skillfully balanced by their depth and pavilion geometry, producing near-identical returns of brilliance and scintillation when set side by side. For buyers concerned with symmetry, these zircons are ideal because the mixed brilliant cut allows the crown facets to articulate rapidly, creating even facet reflections across each stone, while the pavilion facets channel light back through the table for consistent face-up brightness. The near colorless hue enhances perceived symmetry by minimizing color zoning and allowing facet patterning to dominate the visual effect, making this pair particularly well suited for designs where mirrored reflection and matched sparkle are central to the aesthetic.

From a clarity and finish perspective, the eye-clean grade is an important attribute for discerning purchasers, because it indicates that inclusions do not distract at normal viewing distances and therefore do not interrupt the path of light or the integrity of the facet reflections. In practical terms this means the stones retain full optical potential for brilliance and scintillation in practical jewelry settings without the need for recutting or treatment. The excellent polish reported by our gem specialists further amplifies light performance, as smooth facet surfaces permit maximum internal reflection and reduce light leakage that dulls sparkle. Equally important to the long-term desirability of these zircons is the absence of enhancements. Many gem buyers place a premium on untreated material, because natural stones with documented origin from classic producing regions, such as Ceylon in Sri Lanka, combine geological provenance with traditional lapidary standards. Ceylon zircons have a storied history in the gem market, and provenance from this locale contributes to both collector appeal and confidence in the stone’s natural characteristics.

For practical use and design considerations, this pair of zircons is exceptionally versatile. Their sizes and matched optical behavior make them ideal for a pair of studs, fine halo settings, graduated stackable rings, or as accent stones flanking a colored center gem, where their bright white fire and sharp reflective symmetry will enhance surrounding color and metal. The mixed brilliant cut also lends itself to open-backed settings when maximal brilliance is desired, or to protective bezel or halo settings when durability and daily wear are priorities. While zircon is durable enough for fine jewelry when properly set, we recommend designs that protect the girdle and pavilion from hard knocks. When purchasing through The Natural Gemstone Company, clients receive a thorough description of the stones’ measurements, cut, clarity classification, color intensity, polish grade, enhancement status, and origin, supporting informed decisions for both aesthetic and investment-minded buyers. This matched pair represents a rare combination of natural origin, untreated clarity, and masterful cutting, offering both immediate visual impact and the assurance of transparent, documented gemological attributes.