17 ct Purple Amethyst Cushion

This substantial faceted gemstone has a deep pavilion that creates bold reflections and shifting areas of light and shadow across its approximately 15 mm face.

Its size suits a custom pendant, collector display, wire-wrapped design, or oversized jewelry project. Internal and surface characteristics are visible at close range, and the cut produces a lighter central window in some positions.

The stone is believed to be natural amethyst based on supplier information. Origin and treatment are unknown, and it has not been independently tested or certified. The exact photographed gemstone is included.