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Round Steely Blue 5.5mm/0.75ct Madagascar Sapphire M3 Untreated Loose Gemstone

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Round Cut Steely Blue 5.54mm/0.75ct untreated Sapphire from Madagascar is available for a custom-built ring by Nodeform Jewelry. 

Select a ring setting that fits the shape and size of your selected sapphire. Add both to your cart and we'll create your ring!

This well-cut natural gemstone has a beautiful steely blue color. There is a little bit of gray in the blue color. In LED light a tiny bit of green undertone may be noticeable. The sapphire is eye clean and just beautiful.

Sapphire specification:

  • Mined Genuine Sapphire
  • Weight: ~0.75ct
  • Size: 5.54mm diameter 3.3mm depth
  • Cut: Round Brilliant Cut
  • Treatment: none
  • Color: medium to light steely blue
  • Clarity: Eye Clean 
  • Origin: Madagascar

These Madagascar sapphires have been cut from ethically sourced rough. They are completely free from all treatments. No Heat.

The sapphire will look gorgeous in any gold color or platinum ring setting. 

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Made with recycled precious metals

We use recycled metals derived from post-consumer sources, including recycled jewelry and industrial products. The goal is to reduce or even better eliminate the need for additional mining of precious metals.  Learn more about the different precious metals we use in our jewelry and their pros and cons. 

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Your jewelry comes in a lovely gift box, ready to gift, propose or enjoy.