One-of-a-Kind Engagement Rings

27

Engagement and statement rings made with materials so rare and unusual, we only made one. Enjoy a complimentary resizing whenever — this means that you can have the ring now and send it back to us at any point in the future to resize for the perfect fit. Just select a size 6; we'll ship now and resize later.
  • On Model
Newest
Best Selling
Highest Price
Lowest Price
  • Closeup details of the custom jewelry displays within the Mociun Williamsburg Brooklyn Showroom interior, featuring autumnal colors, warm walnut finishes and furnishings from Bower Studios. Closeup details of the custom jewelry displays within the Mociun Williamsburg Brooklyn Showroom interior, featuring autumnal colors, warm walnut finishes and furnishings from Bower Studios.

    One-on-one appointments are the best way to experience Mociun.

    SNAG A SPOT

    One-on-one appointments are the best way to experience Mociun.

    SNAG A SPOT
  • Closeup details of the custom jewelry displays within the Mociun Williamsburg Brooklyn Showroom interior, featuring autumnal colors, warm walnut finishes and furnishings from Bower Studios. Closeup details of the custom jewelry displays within the Mociun Williamsburg Brooklyn Showroom interior, featuring autumnal colors, warm walnut finishes and furnishings from Bower Studios.

    One-on-one appointments are the best way to experience Mociun.

    SNAG A SPOT

    One-on-one appointments are the best way to experience Mociun.

    SNAG A SPOT

  • Play Video

    Gusher Green Sapphire Ring 004 on model. Gusher Green Sapphire Ring 004 on model.
    Gusher Green Sapphire Ring 004 on light color background.

    Gusher Green Sapphire Ring 004

    Gusher Green Sapphire Ring 004

    $9,283.00
    $9,283.00 $9,283.00

    NEW ARRIVAL

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    Half Moon Ring on model. product_details::Half Moon Ring on model.
    Half Moon Ring on light color background.

    Half Moon Ring

    Half Moon Ring

    $14,880.00
    $14,880.00 $14,880.00

    NEW ARRIVAL

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    Gusher Bicolor Sapphire Ring 012 on model. Gusher Bicolor Sapphire Ring 012 on model.
    Gusher Bicolor Sapphire Ring 012 on light color background.

    Gusher Bicolor Sapphire Ring 012

    Gusher Bicolor Sapphire Ring 012

    $13,322.00
    $13,322.00 $13,322.00

    NEW ARRIVAL

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    Gusher Diamond Ring 009 on model. Gusher Diamond Ring 009 on model.
    Gusher Diamond Ring 009 on light color background.

    Gusher Diamond Ring 009

    Gusher Diamond Ring 009

    $75,959.00
    $75,959.00 $75,959.00

    NEW ARRIVAL

  • Styled image featuring Mociun jewelry on model. Styled image featuring Mociun jewelry on model.

    Instant gratification, endless possibility.

    A GIFT CARD IS BOTH

    Instant gratification, endless possibility.

    A GIFT CARD IS BOTH

  • Play Video

    That Way Ring on model. product_details::That Way Ring on model.
    That Way Ring on light color background.

    That Way Ring

    That Way Ring

    $12,046.00
    $12,046.00 $12,046.00

    NEW ARRIVAL

  • Styled image featuring Mociun jewelry on model. Styled image featuring Mociun jewelry on model.

    Instant gratification, endless possibility.

    A GIFT CARD IS BOTH

    Instant gratification, endless possibility.

    A GIFT CARD IS BOTH

  • Play Video

    This Way Ring on model. product_details::This Way Ring on model.
    This Way Ring on light color background.

    This Way Ring

    This Way Ring

    $12,046.00
    $12,046.00 $12,046.00

    NEW ARRIVAL

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    Gusher Purple Sapphire Ring 001 on model. Gusher Purple Sapphire Ring 001 on model.
    Gusher Purple Sapphire Ring 001 on light color background.

    Gusher Purple Sapphire Ring 001

    Gusher Purple Sapphire Ring 001

    $7,653.00
    $7,653.00 $7,653.00

    NEW ARRIVAL

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    Gusher Blue Sapphire Ring 005 on model. product_details::Gusher Blue Sapphire Ring 005 on model.
    Gusher Blue Sapphire Ring 005 on light color background.

    Gusher Blue Sapphire Ring 005

    Gusher Blue Sapphire Ring 005

    $7,370.00
    $7,370.00 $7,370.00

    NEW ARRIVAL

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    Shift Ring and Platinum White Diamond Pavé Mini Curve Band on model. product_details::Shift Ring and Platinum White Diamond Pavé Mini Curve Band on model.
    Shift Ring on light color background.

    Shift Ring

    Shift Ring

    $37,555.00
    $37,555.00 $37,555.00

    NEW ARRIVAL

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    Loving Ring on model. product_details::Loving Ring on model.
    Loving Ring on light color background.

    Loving Ring

    Loving Ring

    $10,487.00
    $10,487.00 $10,487.00

    SOLD OUT

    Sold out

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    Caring Ring on model. product_details::Caring Ring on model.
    Caring Ring on light color background.

    Caring Ring

    Caring Ring

    $13,180.00
    $13,180.00 $13,180.00

    NEW ARRIVAL

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    Gracious Ring on model. product_details::Gracious Ring on model.
    Gracious Ring on light color background.

    Gracious Ring

    Gracious Ring

    $13,747.00
    $13,747.00 $13,747.00

    NEW ARRIVAL

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    Warmhearted Ring on model. product_details::Warmhearted Ring on model.
    Warmhearted Ring on light color background.

    Warmhearted Ring

    Warmhearted Ring

    $19,274.00
    $19,274.00 $19,274.00

    NEW ARRIVAL

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    Adoration Ring on model. product_details::Adoration Ring on model.
    Adoration Ring on light color background.

    Adoration Ring

    Adoration Ring

    $34,012.00
    $34,012.00 $34,012.00

    NEW ARRIVAL

  • Devotion Ring on model. product_details::Devotion Ring on model.
    Devotion Ring on light color background.

    Devotion Ring

    Devotion Ring

    $18,352.00
    $18,352.00 $18,352.00

    NEW ARRIVAL

  • Play Video

    Compassion Ring on model. Compassion Ring on model.
    Compassion Ring on light color background.

    Compassion Ring

    Compassion Ring

    $18,140.00
    $18,140.00 $18,140.00

    NEW ARRIVAL