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0.37ct Round Faceted Sapphire 4.5mm

Product code: 16223


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In stock

  1. The Finer Details
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Sapphire is a variety of the mineral corundum, an aluminium oxide. It is typically blue but ‘fancy’ coloured sapphires also occur in orange, yellow, green, brown, purple, pink, black and colourless. Red and reddish-pink coloured corundum is referred to as ruby. The variety in colours is due to trace amounts of elements such as iron, titanium, chromium, copper and magnesium. Mohs Scale of Hardness: 9 (out of 10). Sources: Mines that have yielded the finest sapphires in colour and clarity are located in Kashmir, Myanmar and Sri Lanka. Nowadays the main sources of sapphires are: Thailand, Cambodia, Australia, Madagascar and Montana in the U.S.A.

Trade discount of 20% available. Please contact us with your trade enquiry for approval.

  • Stone Size (mm):  4.5x2.5
  • Carat Weight (ct):  0.37
  • Price Per Carat Ex.VAT (£):  350
  • Free insured delivery <br /> on all orders over £500 Free insured delivery
    on all orders over £500
  • 100% secure <br /> payments 100% secure
  • Next day delivery on <br /> in-stock items Next day delivery on
    in-stock items
  • Online gift cards available Online gift cards available
  • Free giftwrap Free giftwrap

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