1.72 Ct. Sky Blue Topaz from Ceylon (Sri Lanka)

One beautiful transparent 1.72 carat emerald cut shape sky blue topaz awaits collectors and designers at The Natural Gemstone Company, measuring 7.95 x 5.97 x 4.13 mm. This gem is faceted in a classic emerald cut, combining clean linear facets with open depth to produce a crisp table and elegant step facets. The clarity grade is very very slightly included evaluated at eye level, which means the stone reads visually clean to the eye and offers exceptional transparency for its class. The color intensity is light sky blue, a hue that feels fresh and airy, while the polish is excellent, delivering a bright, reflective finish across each facet. The stone has been irradiated as an enhancement to lock in its serene blue tone, and its origin is Ceylon Sri Lanka, a locality known for producing gems with refined color and character.

Compared to other sky blue topaz options on the market this particular specimen stands out for its balanced combination of size color and cut. Many sky blue topaz pieces in the retail sphere are offered in small melee sizes or in heavier commercial cuts that sacrifice clarity for carat weight. Larger stones with comparable transparency are uncommon, and many sellers rely on round or oval cuts to mask color inconsistency. This 1.72 carat emerald cut bridges the gap between wearable everyday size and collectible presence, delivering an eye catching face up area that reads larger than its carat weight because of the proportionate 7.95 x 5.97 mm dimensions. In addition the light yet pure sky blue tone is rarer than the more common Swiss or London blue varieties because it falls into a delicate hue palette that offers subtlety rather than dominance.

When evaluating value and long term appeal the cutting style and clarity are decisive advantages for this topaz. The emerald cut creates a refined architectural look that wears exceptionally well in solitaire rings high end pendants and elegant study pieces where facet definition matters. Faceting has been executed to emphasize step clarity and preserve the gem’s natural transparency, and the excellent polish ensures each facet edge yields crisp light return and scintillation appropriate to the cut. Very very slightly included at eye level means the inclusions are minimal and not distracting to the naked eye, which elevates the perceived quality when set in jewelry and contributes to higher resale appeal compared to more included stones commonly found at this price point. In practical terms this stone will display a clean window in the center of the table and appealing flashes along the step facets that read as crisp and sophisticated rather than muddied or overworked.

Provenance and treatment further underscore the gem’s unique position in the market. Source Ceylon Sri Lanka is noteworthy because topaz from this region often displays refined crystalline structure and clarity, qualities that support precision cutting and elegant hues. Irradiation is a standard and stable enhancement for producing sky blue topaz colors and when applied to material of this clarity and cut it yields a permanent and evenly distributed color without compromising durability. For buyers comparing options the combination of Ceylon origin excellent polish emerald cut precise dimensions and the light sky blue color makes this piece an exceptional choice for those seeking rarity in both size and color. The Natural Gemstone Company is proud to present this stone as a superior alternative to mass market blue topaz pieces, offering collectors and designers a gem that delivers refined aesthetic presence elevated clarity and trustworthy enhancement history.