Ametrine, 4.48 carats, untreated

Ametrine isn't really a separate stone; it's actually a blend of citrine (yellow part) and amethyst (purple part) rolled into one! Ametrine forms when a single quartz crystal is exposed to different temperature and pressure conditions during growth.

Weight: 4.48 carats

Origin: unknown

Treatment: untreated

Certificate: No

Cut: Octagon Cut

Clarity: very, very small inclusions (eye clean)