13.93 Carat Natural Amethyst Marquise Cut Loose Gemstone | 28.81 x 11.48 MM

Elevate your collection or commission a true statement piece with this magnificent, investment-grade natural amethyst loose gemstone. Weighing an impressive 13.93 carats, this substantial gem showcases a rich, deeply saturated royal purple hue with exceptional violet flashes that remain lively across its entire face.
Masterfully faceted into a striking, elongated marquise cut, this stone features grand dimensions of 28.81 x 11.48 mm. The elongated geometry creates an incredible visual presence, maximizing the stone's footprint and light distribution. True to its premium caliber, this amethyst grades as Internally Flawless (IF), meaning it is entirely free of internal inclusions, veining, or cloudiness even under intense magnification. The pristine clarity allows light to travel completely unhindered through the stone, producing sharp, brilliant reflections and magnificent color depth.
Whether you are looking to secure a premium specimen for a high-end loose gemstone collection or planning to design a completely one-of-a-kind piece of custom fine jewelry—such as a dramatic cocktail ring or a show-stopping vertical pendant—this rare, flawless marquise amethyst offers an elite canvas for jewelers and connoisseurs alike.
Technical Specifications
Gemstone Type: 100% Natural Amethyst
Weight: 13.93 Carats
Clarity Grade: Internally Flawless (IF)
Gemstone Cut / Shape: Elongated Marquise Cut
Exact Dimensions: 28.81 mm (Length) x 11.48 mm (Width)
Color Saturation: Deep Royal Purple / Vivid Violet Secondary Flashes
Condition: Loose Gemstone, Pristine and Ready for Setting or Display