Cognac Mogok Spinel 0.66ct | Untreated | UK

Price
£250
Only 1 left in stock!

A compact, eye-clean cognac spinel from Mogok at 0.66ct. The 4.9 × 4.6mm face-up and 3.6mm depth give this stone well-balanced proportions — a tidy, versatile size for a ring accent, pendant, or small earring project. The warm cognac tone is natural and entirely untreated.

Product Details

  • Colour: Cognac
  • Product Code: C0017
  • Origin: Mogok, Myanmar
  • Weight: 0.66ct
  • Clarity: AAA — eye-clean, no inclusions visible to the naked eye
  • Dimensions: 4.9 × 4.6 × 3.6mm
  • Mineral: Natural Spinel (MgAl₂O₄)
  • Hardness: 8 (Mohs scale)
  • Treatments: None

Our Clarity Grading

  • AAA+ — Loupe-clean: no inclusions visible under 10× magnification
  • AAA — Eye-clean: no inclusions visible to the naked eye
  • AA — Slight inclusions
  • A — Moderate inclusions

Why Cognac?

Cognac spinel is overlooked by most of the market, which makes it interesting to designers and collectors who pay attention. The warm golden-brown tone pairs naturally with rose gold and yellow gold, and the Mogok provenance adds rarity and character that commercial brown stones simply do not carry. Eye-clean at under a carat, this is a practical, affordable entry into a genuinely unusual colour category. No treatments. No enhancements.

About Natural Spinel Gem

We specialise in natural untreated spinel, sourced directly from small-scale miners in Mogok, Myanmar — one of the world's most celebrated gem origins. Gemstones are hand-cut locally. All gemstones are available for private viewing across London at your business premises or by appointment at Hatton Garden.

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