2.18 Ct. Blue Sapphire from Ceylon (Sri Lanka)

This beautiful transparent 2.18 carat asscher octagon shape blue sapphire measures 7.94 by 7.92 by 3.96 millimeters, and its proportions yield a depth to table relationship of approximately fifty percent, a ratio that produces an elegant face up size and pleasing light return. The asscher cut is executed with crisp step facets and a square octagonal outline, a cutting style that is less common for sapphires than for emeralds or diamonds, which makes this piece distinctive for both jewelry designers and collectors. The stone exhibits vivid color intensity, a rich cornflower to royal blue that is immediately attractive in hand, and an excellent polish that enhances facet definition and surface brilliance. The gem is transparent, and the asscher faceting allows the rich blue to play through the step facets rather than scattering light, creating depth and a velvety saturation that reads as premium color to a trained eye. The Natural Sapphire Company presents this sapphire with clear provenance from Ceylon, Sri Lanka, an origin celebrated for producing some of the most desirable blue sapphire hues on the market.

Clarity has been evaluated as slightly included at eye level, which means that there are natural inclusions visible under close inspection to the naked eye, yet they do not materially compromise the gem’s overall beauty or durability. Slight inclusions are common in natural sapphire and often serve as internal signatures of origin and natural formation, while also assisting in identification and long term valuation. The stone has been heat treated, a standard and stable enhancement used to improve color and clarity in corundum, and this treatment is widely accepted in the trade when disclosed, as it enhances marketability without compromising structural integrity. For an educated buyer, the combination of a vivid hue, high quality polish, and a sound cut typically outweighs minor inclusions when assessing aesthetic and wearable value. The Ceylon origin contributes positive market perception, as Sri Lankan sapphires are traditionally associated with bright, lively blue tones that are in steady demand among connoisseurs and jewelry houses, and The Natural Sapphire Company ensures transparent disclosure of treatment and origin in every sale.

From an investment perspective this 2.18 carat asscher cut Ceylon sapphire occupies an appealing niche in the colored gemstone market, blending rarity of shape with an attractive size and strong color. Historically, high quality blue sapphires, particularly those from established origins such as Sri Lanka, have demonstrated resilient demand and have appreciated in value over extended timeframes, driven by constrained supply of top color and increasing interest from both private collectors and estate jewelers. Key factors that support future appreciation include consistent market preference for vivid, well saturated blue, documented origin, and superior cutting and finishing, all of which this gem possesses. Buyers should be aware that untreated, eye clean stones command the highest premiums, but heat treated stones with exceptional color and cut remain highly collectible and liquid in the marketplace. For long term value preservation, provenance and documented certification play a critical role, and The Natural Sapphire Company can facilitate independent laboratory reports and detailed documentation to support future resale or appraisal needs.

When evaluating this sapphire as an investment grade purchase, consider the combination of intrinsic qualities, and the commercial and aesthetic attributes that influence collector preference, color being the foremost determinant, followed by clarity, cut, carat weight, and origin. The asscher octagon shape gives this gem a unique presentation for bespoke settings, which can enhance desirability and market differentiation compared with standard round or cushion cuts. For buyers seeking a measured and informed acquisition, we recommend securing an independent report, maintaining provenance records, and consulting with The Natural Sapphire Company about ideal mounting and insurance considerations to protect and potentially increase value over time. Our experience sourcing and documenting fine Sri Lankan sapphires means we can offer targeted advice on resale channels and custodial practices that historically have helped buyers realize appreciation in quality colored gemstones, and we invite you to contact The Natural Sapphire Company to discuss certification, bespoke setting options, or a formal valuation.