1.73 Ct. White Topaz from Ceylon (Sri Lanka)

Born in the alluvial soils of Ceylon, this pear shaped white topaz carries a quiet story of earth and hand. Weighing 1.73 carats and measuring 10.16 by 7.11 by 5.14 millimeters, it began as a crystalline seed laid down by volcanic and hydrothermal processes in Sri Lanka, and was discovered by local miners who have worked these gemfields for generations. At The Natural Gemstone Company we entrusted this stone to a cutter who honored that lineage, choosing a mixed brilliant faceted style to reveal its internal geometry and to maximize its lively white sparkle. The colorless intensity and excellent polish let light pass cleanly through the pavilion and crown, producing bright, mirror like flashes and consistent scintillation. With a clarity graded slightly included at eye level, the stone is honest and natural, its small internal features testifying to its origin, while the lack of any enhancement preserves the raw authenticity collectors and designers prize.

In the context of colorless gemstones, this Ceylon topaz occupies a graceful and practical place. Topaz has a refractive index around 1.61 to 1.64 and relatively low dispersion near 0.014, which means it does not throw the same rainbow fire as diamond or zircon, but it rewards the wearer with a steady, clean white brilliance and a crisp facet definition that reads beautifully in jewelry. Compared with white sapphire, which has a higher refractive index and a modestly stronger sparkle, this topaz offers a brighter, more glasslike clarity. Against high dispersion stones like zircon or diamond, it shows less fire but often appears larger for its carat weight because of its cut and proportions. The mixed brilliant cut on this pear shape amplifies contrast and scintillation, giving lively flashes with every movement, and its excellent polish ensures those flashes remain sharp. For clients seeking a naturally sourced, unenhanced, and eminently wearable colorless gem with a heritage tied to Sri Lanka, this topaz from The Natural Gemstone Company tells a compelling story at every angle.