3.64 Ct. Yellow Sapphire from Ceylon (Sri Lanka)

This 3.64 carat cushion shape yellow sapphire represents a rare combination of size, tone, and natural clarity, attributes that an educated buyer will immediately recognize and appreciate. Measuring 9.40 by 8.55 by 5.43 millimeters, the gem displays a balanced pavilion depth and table spread, a result of its skilled mixed brilliant cut that marries the scintillation of a brilliant style with the classic elegance of a modified step outline. The dimensions indicate a gem that will sit confidently in a range of fine jewelry settings, providing a substantial face up appearance without sacrificing wearability. At eye level the sapphire has been graded as very very slightly included, a clarity category that implies the presence of minute inclusions only visible under close scrutiny, and that do not negatively affect brilliance or durability. The excellent polish further enhances light return and the overall visual appeal, producing even, lively reflection from each facet junction.

Color is the primary driver of value in yellow sapphires, and this stone offers a medium intense saturation that reads vibrant in daylight and under indoor lighting, making it versatile for daily wear and formal occasions alike. The hue is a true, pure yellow, with no overt brown or green modifiers, which is an important distinction for collectors and connoisseurs seeking color purity. Medium intense color intensity is often the preferred range for wearable fine jewelry, because it provides strong color without overpowering the design or requiring large, heavy settings to carry the tone. The mixed brilliant cut has been executed to maximize the gem body color while preserving sparkle, a balance that is technically demanding and therefore attractive to knowledgeable buyers.

One of the most significant attributes of this sapphire is its documented origin from Ceylon, Sri Lanka, a source with a storied reputation for producing some of the most desirable sapphires in the world. Ceylon sapphires are prized for their clarity and pure, lively colors, and this provenance typically contributes to both market desirability and long term value. The geological conditions in Sri Lanka favor the formation of well balanced yellow tones and often yield crystals with fine crystallographic stability, characteristics that seasoned gem buyers associate with longevity and consistent optical performance. Origin matters to educated purchasers because it informs expectations about typical inclusion types, color zoning tendencies, and response to cutting styles, all of which affect valuation and suitability for different jewelry applications. The fact that this sapphire is untreated, with no enhancement, further elevates its standing, since natural, unheated Ceylon stones of this color and clarity are relatively uncommon compared with heat treated material.

At The Natural Sapphire Company we emphasize transparent, technical descriptions because our clients value objective information that supports confident purchase decisions. This sapphire is an excellent choice for a collector seeking a natural, unenhanced example of Ceylon yellow sapphire, and for a client desiring a centerpiece for a bespoke ring or pendant that will maintain its desirability over time. From a practical perspective its very very slightly included clarity grade and excellent polish indicate minimal risk of mechanical weakness, and its medium intense color fits well with a variety of mountings in yellow gold, rose gold, or platinum, each of which will highlight different aspects of its tone. For buyers focused on investment quality and provenance, the combination of Ceylon origin, natural state, meaningful carat weight, thoughtful cutting, and meticulous finishing establishes a compelling case for both emotional enjoyment and enduring value, attributes that define the type of gemstones we present at The Natural Sapphire Company.