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Engagement & Wedding Rings
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  • Octagon Gray Spinel Prong Set Stacking Solitaire Engagement Ring

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    Ethical 14k gold engagement ring or stacking ring with an octagon cut dark gray Spinel set in a woven prong setting on a skinny ring shank.

    The solid 14k gold ring band is 1.5mm wide, 1.45mm thick. It is available with a hammered textured shank, a satin-brushed, or polished shank. Please select.

    The custom made ring will be fabricated with one of the loose gray spinels. The stones set in the pictured rings sold. Please indicate the letter for your favorite stone in the comment box at checkout.

    Height of the setting above the finger about 4.9mm.

    Spinel Spec:

    • Size/Weight: 4.5mm/~0.45ct
    • Shape: octagon cut
    • Color: 3 shades of gray available  (see loose stones)
    • Clarity: Slight inclusions; inclusions can be seen under magnification
    • Treatment:   Untreated

    Ring is made to order in size 4 to 9. ** Please specify ring size**

    Ring can be worn stacked with many straight wedding and anniversary bands (sold separately).


    Spinel is rated “excellent” for everyday wear. To clean, gently scrub with a soft toothbrush and a solution of mild dish soap and warm water.

    A durable gem, spinel ranks an 8 on Mohs scale of hardness. Spinel is also very tough, giving it great durability for long-term wear.

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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.