A stunning 4.51-carat natural blue sapphire from Afghanistan — round-cut, completely untreated, with vivid saturation.
Afghanistan’s sapphires are renowned for their intense, electric blue color. This 4.51-carat round is untreated — no heat, no diffusion — making it exceptionally rare and desirable for collectors and bespoke jewelry.
Gemstone Details
- Gemstone: Natural Blue Sapphire
- Weight: 4.51 carats
- Cut: Round
- Origin: Afghanistan
- Treatment: None — 100% untreated & natural
Our Promise
- 100% natural, genuine gemstone — guaranteed
- Certification available on request
- Free fully insured US shipping on every order, with tracking
- Carefully packaged in luxury gift-ready presentation
A rare untreated treasure — where every gem tells a story.
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