Nine carats of natural uncut blue diamonds in a rough gemstone lot, showcasing raw, unpolished blue gemstones from Rough Diamonds by Mr.

9 Cts Natural Uncut Blue Diamonds — Raw Rough Lot

$699.99 USD
Sale price  $699.99 USD Regular price 
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Nine carats of natural uncut blue diamonds in a rough gemstone lot, showcasing raw, unpolished blue gemstones from Rough Diamonds by Mr.

9 Cts Natural Uncut Blue Diamonds — Raw Rough Lot

$699.99 USD
Sale price  $699.99 USD Regular price 

Earth's Rarest Blue — Untouched

These are natural uncut blue diamonds in their purest form — rough, raw, and radiantly blue. Each stone carries the crystalline geometry the Earth spent billions of years crafting, captured here in stunning microscope-level detail that reveals every facet, inclusion, and icy glimmer.

Photographed under magnification against a millimeter scale, the stones average sub-millimeter in size — impossibly delicate, impossibly real. Their vivid sky-to-steel blue hue is a product of natural boron content, making these among the rarest color diamonds on Earth.

📌 Price is for the entire lot shown in the photos — you receive all stones pictured, exactly as seen.

What Makes These Special

  • 100% natural origin — not treated, coated, or enhanced
  • Vivid blue coloration from natural boron trace elements
  • Raw octahedral and irregular crystalline forms
  • Photographed under gem-grade magnification for full transparency
  • Ethically sourced, curated by hand

Perfect For

  • Custom fine jewelry settings (pendants, rings, earrings)
  • Collectors of rare natural gemstones
  • Scientific or educational display
  • One-of-a-kind art pieces

Each lot is unique. Stone sizes, shapes, and exact hue vary naturally — no two are identical. What you see is what you receive.

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