4.89 Ct. Ametrine from Ceylon (Sri Lanka)

A rare moment of discovery has arrived, an opportunity to possess a singular treasure that will define a private collection, an emerald cut bi color ametrine weighing 4.89 carats, crafted to reveal both subtlety and strength, transparent and alive with changing light. This is not a stone that will be found in abundance, it is the kind of gem that speaks quietly but unmistakably to connoisseurs who seek distinction beyond trend. The exacting emerald cut measures 12.95 by 9.39 by 6.68 mm, giving the gem a commanding presence on the finger, and an architectural window into its internal color play. Its medium light color intensity allows the dual tones to breathe, never overpowering a setting, yet never fading into anonymity. With an excellent polish the facets sing, producing table reflections and stepwise flashes that draw the eye inward, and away to the notion that true rarity is defined by restraint and perfect proportion.

Under loupe and by eye the stone reads with a clarity described as very very slightly included, evaluated at eye level, a quality that confirms the piece as visually pristine for wear and display. The bi color nature of this ametrine creates a delicate balance between warm golden citrine hues and cool amethyst lavenders, arranged in a way that changes with every tilt, every shift in daylight and candlelight. The masterful emerald cut amplifies this duality, producing long, elegant facets that emphasize the gem's length and internal step reflections, lending the piece a refined, almost architectural glamour. Heat treated to stabilize and subtly enhance its color, the gem remains a natural marvel, its enhancement performed with restraint and expertise to honor rather than alter its innate character. Such treatment is a standard of modern lapidary practice, applied sparingly to elevate what nature has already composed.

The provenance of this ametrine elevates its standing even further, originating from Ceylon Sri Lanka, a land whose name has been synonymous with the finest gemstones for centuries. Ceylon has a storied history that is woven into the world of gemology, celebrated for its sapphires and for a tradition of artisanal miners and cutters who understand how to coax brilliance from bedrock. To find an ametrine with Ceylon origin is to hold a piece that carries not only mineralogical rarity, but also cultural and historical weight. The geology of Sri Lanka, combined with generations of careful human attention to extraction and cutting, imparts a provenance that discerning collectors prize, because provenance speaks to story, to journey, and to authenticity. When the gem is set into jewelry, it will bring with it whispers of ancient trade routes, of hands that selected and shaped it with an eye for timeless beauty, and of a place where light and earth have conspired to reveal something extraordinary.

At The Natural Gemstone Company we present this 4.89 carat emerald cut bi color ametrine as a limited opportunity for the collector who values exclusivity and provenance above all. This is more than a gem, it is a statement of membership in an intimate circle of owners who appreciate pieces that are rare by nature and curated by expertise. Whether you envision this stone nestled in a bespoke ring, gracing a signature pendant, or resting in a private display, it will reward thoughtful design and careful setting, particularly in styles that honor its step cut elegance and bi chromatic personality. We encourage collectors to consider custom mounting options that allow for light to traverse the stone, enhancing its dual tones, and to consult with our team for recommendations on metals and settings that best complement its medium light intensity and excellent polish. Ownership of this ametrine is ownership of a living artwork, a gem whose story begins in Ceylon Sri Lanka and continues with the discerning hand that secures it, available now, exclusively through The Natural Gemstone Company.