9.20 Ct. Ametrine from Madagascar

Ametrine carries a history that spans dynasties and continents, and this exceptional piece from The Natural Gemstone Company is a modern expression of that timeless legacy, a transparent bi color ametrine weighing 9.20 carats, cut into a classic emerald shape that honors centuries of refined taste. The stone measures 17.24 by 9.97 by 7.16 millimeters, a size that speaks to presence without overwhelming the wearer, and the emerald cut enhances the gem’s elegant geometry, creating long, luminous planes that showcase the delicate dance between amethyst purple and citrine gold. Historically celebrated for its duality, ametrine has long been prized by collectors and jewelers who appreciate stones that tell a story, and this Madagascar origin example brings a distinctive regional character, with medium color intensity and an excellent polish that together produce a serene yet vivid personality. The clarity grade is very very slightly included, evaluated at eye level, which means the gem reads clean to the eye while retaining the natural features that authenticate its origin and character, and the heat treated enhancement is a stable, responsible refinement that deepens tone and ensures consistent beauty for generations.

Beyond its narrative and visual appeal, this ametrine is built for life, offering durability that makes it well suited for everyday jewelry. As a member of the quartz family it has a hardness that resists everyday scratches and surface wear, and the emerald cut increases the stone’s resilience by dispersing potential impacts across broad, flat facets. While no gem is invulnerable, the combination of 9.20 carats and the carefully controlled proportions of 17.24 by 9.97 by 7.16 millimeters creates a balance between presence and protection, ideal for rings, pendants, or cuff pieces intended for frequent wear. The heat treated enhancement applied to this gem is permanent and stable under normal wearing conditions, and the excellent polish contributes to long lasting brilliance. We recommend settings that offer some protective security for the corners of the emerald cut, such as a bezel or secure prongs, to preserve the stone’s clean facets, and routine care with warm soapy water and a soft brush will maintain its clarity and sheen, avoiding harsh chemicals and extreme temperature shocks to ensure the gem preserves its character over time.

For a buyer who values tradition and a sense of continuity, this bi color ametrine from Madagascar is a respectful bridge between past and present, an heirloom quality gem that adapts to contemporary design without losing its historic allure. The Natural Gemstone Company stands behind the provenance and presentation of each stone, and this 9.20 carat emerald cut ametrine, with its medium color intensity, very very slightly included clarity as seen at eye level, and excellent polish, offers a rare combination of aesthetic refinement and practical toughness. Whether set as the centerpiece of a classic solitaire ring, mounted within a protective bezel for constant wear, or paired with warm metals to accentuate the citrine tones and cool settings to deepen the amethyst hues, this stone promises enduring beauty and a story to pass forward. We welcome inquiries for bespoke settings and additional documentation upon request, and we are pleased to present a gem that honors history, delivers daily wearability, and carries the unmistakable stamp of quality that collectors expect from The Natural Gemstone Company.