- Stone17
- Reports3

















15.68 Ct. Bi Color Ametrine from Madagascar
This loose stone ships by Jul 9
Item ID: | K26571 |
|---|---|
Dimensions (MM): help | Length: 15.29 Width: 15.18 Height: 12.37 |
Weight: | 15.68 Ct. |
Color: help | Bi Color |
Color intensity: help | Intense |
Clarity: help | Very Very Slightly Included |
Shape: help | Cushion |
Cut: | Checkerboard Cut |
Cutting style: | Faceted |
Enhancements: help | Heat Treated |
Origin: help | Madagascar |
Per carat price: help | $50 |
Hold this extraordinary treasure in your hand and feel the immediate rush of wonder that only a true collector grade gem can inspire. This cushion shaped bi color ametrine weighs a remarkable 15.68 carat, and its generous presence is revealed in dimensions of 15.29 by 15.18 by 12.37 mm, a size that transforms light into a dramatic conversation of violet and golden tones. The checkerboard cut across the crown creates a cascade of mirror like facets that dance with every movement, while the intense color intensity saturates the amethyst and citrine zones, creating a striking and rare bi color interplay. Evaluated at eye level the clarity is very very slightly included, a testament to its natural character that does not distract from its visual perfection, and the excellent polish ensures every facet flashes with crystalline clarity. Originating from Madagascar and enhanced by careful heat treatment to bring out its fullest potential, this gem captures both the wild romance of its landscape and the refined skill of the cutter, offering a modern heirloom that will stir joy every time it catches the light.
The weight of 15.68 carat is not simply a number, it is the very heart of this gem, it defines its value, its rarity, and the emotional gravity it will command when set into jewelry. Larger ametrines of intensely saturated color and superior polish are uncommon, and when you add a bi color display within a single gem the rarity rises markedly, because such balance between amethyst and citrine zones at this scale and clarity is a natural marvel. A heavier stone like this carries presence, it sits on a ring or pendant as a confident statement, it feels substantial between the fingers and creates a sense of lasting importance that smaller stones cannot match. The 15.68 carat weight also allows for design freedom, enabling a jeweler to craft settings that showcase the checkerboard crown and cushion silhouette, or to pair it artfully with accent stones such as White Opal for soft, luminous contrast. White Opal offers a gentle opalescence that complements the ametrine’s bold color play, the milky fire of the opal softening the bi color edges and amplifying the emotional depth of a bespoke piece.
At The Natural Gemstone Company we understand that a gem is more than an object, it is a memory in waiting, and this ametrine promises to become the centerpiece of stories told for generations. Whether you are celebrating a milestone, crafting a cherished gift for the one you love, or curating a collection built on rarity and beauty, this Madagascar sourced, heat treated gem with its checkerboard faceting and excellent polish will evoke delight and admiration. Imagine presenting this gem as a symbol of devotion, watching the recipient gaze at its shifting violet and honeyed glow, feeling the warmth of a moment sealed with a jewel of uncommon weight and character. Our gem specialists are available to guide you through setting options that preserve the clarity and showcase the intense color, and we stand behind the provenance and craftsmanship that bring this ametrine to life. Choose this 15.68 carat cushion ametrine from The Natural Gemstone Company and gift not just a stone, but a luminous experience that will be treasured forever.

























