8.43 Ct. Ametrine from Bolivia

This exquisite transparent 8.43 carat radiant shape bi color ametrine measures 13.91 x 11.94 x 7.30 mm, and presents a rare and arresting balance of amethyst purple and citrine gold within a single clean crystal. Cut into a radiant shape that maximizes both depth and spread, this gem captures light with an engaging scintillation, while its excellent polish ensures a mirror like finish across every facet. Evaluated at eye level and graded as very very slightly included, the clarity of this ametrine reads as exceptionally clean to the unaided eye, allowing the intense color intensity to speak without distraction. Originating from Bolivia, a provenance celebrated among connoisseurs for producing the finest bi color ametrine specimens, this piece carries with it a lineage of geological uniqueness and artisanal respect. Heat treated to enhance the color balance in a stable and longstanding manner, this ametrine remains entirely natural in origin, its dual tones resulting from a fascinating internal zonation that only rare Bolivian stones exhibit. The combination of weight and dimensions gives this gem a presence that is immediately wearable, while remaining compact enough for refined, elegant jewelry design.

For bespoke jewelry designers and clients seeking an extraordinary centerpiece, the radiant shape and substantial 13.91 by 11.94 millimeter face make this ametrine an ideal candidate for custom commissions. Its rectangular outline with softened corners lends itself to a broad range of settings, from sleek modern bezels to intricate vintage inspired halos, each approach highlighting different aspects of the bi color display. Set vertically, the gem offers a natural banding of purple and gold that reads as deliberate artistry, set horizontally it provides a sunset to twilight gradient that can be echoed in complementary accent stones. The size is perfect for a statement ring that retains everyday wearability, a pendant that captures attention without overpowering a neckline, or a bespoke cuff or brooch where the gem becomes the singular focus. Jewelry artisans will appreciate the stone stability afforded by the radiant cut, as the facet arrangement disperses stress while enhancing color play, making it a practical choice for pieces intended to be loved and worn for a lifetime. For clients who commission one of a kind pieces, this ametrine provides a rare canvas, inviting master setters and designers to sculpt metal and accent stones around its directional color, polished surfaces, and substantial carat weight.

At The Natural Gemstone Company we present this 8.43 carat Bolivian ametrine as part of an extremely limited group of stones that combine size, clarity, and dual color intensity in such a harmonious way, ownership of this gem signals inclusion in an elite cadre of collectors and bespoke jewelry patrons. We facilitate personalized consultations for design, mounting, and provenance documentation, ensuring that each commission becomes a singular expression of the wearer, accompanied by professional guidance on care and long term preservation. To maintain its vivid tones and brilliant polish, we recommend gentle cleaning with lukewarm water and soft soap, avoiding harsh chemicals and prolonged exposure to extreme heat, and having prongs inspected periodically by a trusted jeweler. Because such gems are rare and highly sought after, availability is limited, and this ametrine will be offered to discerning clients on a priority basis, further emphasizing its exclusivity. If you envision a custom creation that captures the dual drama of purple and gold in a refined and wearable form, The Natural Gemstone Company stands ready to coordinate a bespoke experience, from design conception through final setting, ensuring that this exceptional ametrine becomes a treasured, unmistakable heirloom.