12.50 Ct. Ametrine from Madagascar

Presenting a rare and arresting bi color ametrine that stands as a private jewel for a refined collector, a 12.50 carat oval that measures 16.28 x 12.84 x 10.72 mm, cut in a mixed brilliant style to maximize fire and the subtle dance between amethyst and citrine hues. This transparent gem offers an eye clean clarity grade when evaluated at eye level, a medium color intensity that reads as elegant and wearable, and an excellent polish that gives each facet a mirror like finish. Originating from Madagascar and heat treated to enhance balance and stability, the gem remains a naturally sourced marvel, every facet echoing geological time and careful human hands. Ownership of this specimen places you among a select group who appreciate not only visual uniqueness but also the precise dimensions and cut that allow it to sit gloriously in bespoke settings, whether as a single statement ring, a tailor made pendant, or a museum quality brooch.

At The Natural Gemstone Company we curate with conscience, ensuring that each stone is traced, ethically sourced, and handled with respect for both the land and the people involved in its journey to you, this ametrine is no exception, mined responsibly in Madagascar and treated in a transparent and standard manner to reveal its best character. For clients seeking complementary stones, we offer coordinating White Opal accents to create soft, luminous contrasts that enhance the ametrine without overpowering it. Choosing this piece means investing in responsible luxury, a gem that fits seamlessly into a conscious collector’s cabinet, curated for longevity and legacy. We invite those who prefer exclusivity to commission a bespoke mounting, where our gemologists will advise on proportions and metal choices that honor the 16.28 x 12.84 x 10.72 mm oval, and where the mixed brilliant cut and excellent polish will be showcased to full effect. This is a rare chance to own a distinguished bi color ametrine that blends natural story, technical excellence, and ethical provenance, a jewel for those who collect with purpose and wear with intent.