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Engagement & Wedding Rings
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  • Round BLUE AUSTRALIAN KINGS PLAINS SAPPHIRE 5mm/0.53ct Fair Trade Loose Gemstone

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    Round Cut Blue 5mm/0.53ct Fair Trade Australian Sapphire from the famous Kings Plains Mine is available for a custom-built ring by Nodeform Jewelry.

    Select a ring setting that fits the shape and size of this selected one-of-a-kind gemstone. Add both to your cart and we'll create your ring!

    There are 2 available sapphires (2 already sold), each slightly different. The well-cut gemstones have a stunning color.  Some show a slight green/teal flash in LED lighting but most are a deep royal blue. Please let us know which one is your preference when ordering.

    Sapphire specification:

    • Mined Genuine Sapphire
    • Weight: ~0.53ct each
    • Size: 5mm 
    • Cut: Round Portuguese Cut
    • Treatment: Heat Only
    • Color: Royal Blue, mostly Medium to Dark Blue  some with a hint of green tones in some lighting
    • Clarity: Eye Clean - Very slight inclusions; inclusions can be seen under 10x magnification
    • Origin: Australia, Kings Plains Mine
    • Fair Trade Level 1 

    These Australian Kings Plains sapphires are Fair Trade Level 1 Gemstone, the highest level available. This rare sapphire is mined in the Australian state of New South Wales. The sapphires are sourced from Columbia Gem House, a true pioneer in the fair trade gem marketplace. Fair Trade Gems are closely tracked from mine to market to ensure that every gem has been handled according to these strict protocols. Using ethically sourced gemstones with recycled metals makes this an Eco-conscious engagement ring. More information about Royal Kings Plains sapphires from GIA hereor general sapphire information here.

    The pictured rings are the round Sonia mounting, a Wave engagement ring., a Star Dust bezel engagement ring, and a half bezel Star Dust Ring.

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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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    Ready to gift or enjoy

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