1.45 Ct. Bi Color / Parti Sapphire from Ceylon (Sri Lanka)

One beautiful transparent 1.45 carat oval shaped bi color or parti sapphire, measuring 8.06 by 5.92 by 3.98 millimeters, presents a rare moment where nature and masterful cutting meet to create a truly singular treasure. This gem displays a subtle interplay of tones, with a light color intensity that shifts and breathes as it catches the light, a characteristic that makes parti sapphires so coveted among connoisseurs. The mixed brilliant faceted cutting style magnifies the stone s natural optical depth, while an excellent polish ensures each facet returns brilliance and scintillation with every movement. Graded as very slightly included at eye level, this sapphire maintains a radiant transparency that speaks to both its quality and its rarity. Importantly, this stone has received no enhancement, a distinction that places it in a special category of natural, untreated sapphires prized by collectors and investors alike. Originating from Ceylon Sri Lanka, a storied source of some of the world s most celebrated sapphires, this gem carries with it a legacy of provenance that further elevates its desirability.

Owning a parti sapphire of this calibre is not merely an acquisition, it is an entry into an exclusive circle of collectors who value the nuanced beauty of naturally occurring color variation and the integrity of untreated gemstones. Each facet of this 1.45 carat oval has been shaped to maximize both color play and wearability, making it ideal for a bespoke piece that will be admired for generations. The mixed brilliant cut lends the gem a contemporary elegance while preserving the depth of its Ceylon origin. The very slightly included clarity grade affirms the stone s authenticity and natural formation, and the excellent polish demonstrates the attention to finishing that collectors expect from high end gemstones. Because untreated partitions are intrinsically rarer than their heat treated counterparts, this sapphire sits in a more exclusive echelon of the market, a fact that connoisseurs and discerning clients recognize immediately. When set into a custom piece, this sapphire will read as both a wearable work of art and a statement of refined taste.

From an investment perspective, this untreated Ceylon bi color or parti sapphire offers compelling potential for future appreciation in value. The global market has shown a steady and sustained interest in natural, untreated stones, particularly those with distinctive color phenomena and verifiable provenance. As supply of untreated, well cut sapphires remains limited, and as demand from collectors in established and emerging markets continues to grow, the price trajectory for gems of this type has historically outpaced more common categories. The unique combination of a trusted origin, lack of enhancement, and a desirable mixed brilliant cut increases its scarcity profile, which is a primary driver of long term value. Moreover, parti sapphires are increasingly sought after by designers and private collectors seeking pieces that cannot be replicated, items that tell a story through their inherent color zoning and natural charm. For buyers who prioritize both aesthetic pleasure and portfolio diversification, this sapphire represents a rare opportunity to acquire a tangible asset with the potential to appreciate, while also enjoying immediate personal and aesthetic returns.

At The Natural Sapphire Company we curate and present only the most exceptional natural sapphires, and this 1.45 carat oval bi color or parti sapphire exemplifies the kind of rare, unheated beauty that our clients prize. Owning this stone means joining an elite group of collectors and patrons who understand the long term value of provenance, craftsmanship, and natural rarity. Whether you are commissioning a bespoke heirloom or expanding a carefully considered collection, this sapphire offers a distinct blend of exclusivity and investment merit. We encourage serious collectors to consider the unique market position of untreated Ceylon sapphires, and to contact our gem specialists to discuss the provenance, handling, and bespoke settings that will best preserve and enhance this extraordinary gem.