11.24 Ct. Ametrine from Ceylon (Sri Lanka)

This exceptional bi color ametrine presents as a transparent, emerald cut stone weighing 11.24 carat, with dimensions 14.61 by 11.73 by 8.24 millimeters. The emerald cut emphasizes the stone's clean, linear planes, allowing the distinct citrine gold and amethyst violet zones to stand in elegant parallel, creating a controlled and dramatic bicolor display. Graded at very very slightly included evaluated at eye level, this gem shows only minimal inclusions that do not detract from its beauty or durability, a clarity level that is uncommon in stones of this size. The color intensity is classified as intense, and the polish is excellent, yielding high luster and strong light return across both color zones. The ametrine has been heat treated, a standard enhancement to stabilize and optimize color, and its provenance is Ceylon Sri Lanka, a provenance that imparts a rare and intriguing geological story, since most commercial ametrine has historically come from Bolivia. At The Natural Gemstone Company we regard this stone as a museum quality collector example for those who value both visual drama and gemological integrity.

When placed in historical context, this ametrine offers qualities that echo some of the traits prized in famous gemstones, while remaining unique in its identity. The combination of substantial carat weight and very very slightly included clarity evokes the presence of celebrated large colored gems such as renowned sapphires and emeralds that commanded attention in royal collections, yet the split color character recalls the rare visual surprises of alexandrite type gems that change or contrast under different lighting. Unlike single hue masterpieces, this ametrine carries a dual palette that makes it as much a study in coloration as it is a display of size and clarity. Its Sri Lankan origin adds to its rarity narrative, providing a geological divergence from the Bolivian Anahi mine story that most collectors associate with ametrine, and suggesting different formation conditions and mineralogical history. For the educated buyer seeking a ring piece or a cabinet specimen that combines remarkable scale, fine clarity, intense color, and a provenance that invites conversation, this 11.24 carat emerald cut bi color ametrine from The Natural Gemstone Company represents an intelligent acquisition, blending scientific interest with aesthetic distinction.