10.05 Ct. Ametrine from Madagascar

Ametrine carries with it a story that spans continents and centuries, a mineral embodiment of harmony that has captured human imagination since the discovery of its distinctive bicoloration. This gem is part amethyst, part citrine, and wholly singular, a natural dialogue between purple and golden facets that evokes both royal tradition and sunlit warmth. At The Natural Gemstone Company we have long admired how ametrine speaks to those who revere lineage and legacy, because it pairs the noble depth of amethyst with the radiant optimism of citrine, a duality that reads like a promise across time. For an engagement gem destined to become a family heirloom, this combination is unusually poetic, since it symbolizes two distinct strengths fused into a single, enduring presence, a perfect metaphor for marriage that honors the past while looking toward the future.

This particular stone is a transparent, bi color ametrine weighing 10.05 carats, meticulously fashioned into an emerald cut that accentuates its elongated geometry and internal clarity. Its dimensions are 20.40 by 10.08 by 6.25 millimeters, a scale that makes it commanding yet elegant for a ring setting designed to be worn every day. The clarity grade is very very slightly included when evaluated at eye level, which means the gem reads as visually clean and luminous, while the excellent polish on the step facets ensures crisp reflection and a luxurious glass like finish. The color intensity registers as medium intense, allowing the purple and golden zones to remain distinct while blending gracefully along the pavilion, and the gem has undergone careful heat treatment to stabilize and enhance its tonal balance. Origin is Madagascar, a source that has produced exceptional material, and we present this ametrine with transparency about its enhancement and provenance so that its story is as honest as its beauty.

An emerald cut ametrine of this presence offers a classical silhouette that complements timeless engagement designs, and it speaks to couples who prefer enduring style over fleeting trends. The long, parallel facets of the emerald cut emphasize the stone s internal architecture, creating a serene, mirror like movement of color that is both restrained and deeply expressive. In an engagement ring this gem functions as a living emblem, the purple reflecting devotion and depth, the golden hues echoing joy and prosperity, together forming a balanced narrative that is fitting for a lifetime commitment. For those who envision an understated but unmistakable centerpiece, the rectangle shape lends itself to both solitaire and halo treatments, to simple bezel mounts that protect and showcase, and to bespoke cathedral settings that elevate the gem as a focal point in any collection. At The Natural Gemstone Company we can advise on complementary metals and mounting styles that honor the gem s dual palette, recommending warm yellow gold to enhance the citrine tones, cool platinum to set off the amethyst, or a subtle two tone approach to celebrate both.

Choosing this 10.05 carat bi color ametrine as an engagement gem is a decision to invest in heritage and individuality, it is an investment in a piece that will be told and retold through generations. We understand that an engagement gem must combine emotional resonance with practical considerations, and this ametrine delivers both through its substantial size, enduring emerald cut, and visually clean clarity. Our team at The Natural Gemstone Company stands ready to guide you through the commissioning process, including secure settings, custom design consultations, and documentation of the gem s characteristics and treatment history, because we believe provenance and care are integral to a gem s legacy. If you seek an engagement ring that carries the weight of tradition yet remains rare and personal, this Madagascan ametrine offers a unique blend of history, meaning, and enduring elegance. Contact us to view this gem in person, to explore setting options, or to receive further particulars about its cut, clarity, and color, and let us help you create an engagement ring that will be cherished for a lifetime.