This 46.30 carat natural diaspore from Afghanistan is a rare collector-quality gemstone, featuring VVS clarity and a beautifully subtle color shift. Measuring 21 × 21 × 14 mm, it exemplifies the finest Afghan diaspore material documented by the Gemological Institute of America (GIA).

Diaspore is an aluminium oxide-hydroxide mineral (AlO(OH)) known for its pleochroic properties: under daylight-like lighting it exhibits light green to yellowish-green tones, while under incandescent light it displays warm champagne to soft pink hues. This piece is exceptionally clean for its type, making it ideal for high-end jewelry, faceting, or gemstone collection.

Gemstone Details:

• Type: Natural Diaspore (Zultanite-Type)

• Origin: Afghanistan

• Weight: 46.30 carats

• Size: 20 × 21 × 14 mm

• Clarity: VVS

• Color/Phenomena: Subtle color-change / pleochroism (green to champagne/pink)

• Luster: Excellent, glassy finish

• Treatment: 100% Natural, Untreated

Highlights:

• Rare Afghan diaspore with verified GIA characteristics

• Loupe-clean clarity — exceptional for this gem variety

• Subtle, natural color shift adds uniqueness and luxury appeal

• Perfect for collectors, fine jewelry, or investment