One-of-a-Kind Engagement Rings

48

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
  • Editorial
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

    Narcissus Ring on model. Narcissus Ring on model.
    Narcissus Ring on light color background

    Narcissus Ring

    Narcissus Ring

    $271,117.00
    $271,117.00 $271,117.00

    NEW ARRIVAL

  • 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

    $13,169.00
    $13,169.00 $13,169.00

    READY TO SHIP

  • Play Video

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

    Alchemilla Ring

    Alchemilla Ring

    $11,620.00
    $11,620.00 $11,620.00

    READY TO SHIP

  • Play Video

    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

    $41,055.00
    $41,055.00 $41,055.00

    READY TO SHIP

  • 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

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

    Caring Ring

    Caring Ring

    $14,408.00
    $14,408.00 $14,408.00

    READY TO SHIP

  • 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

    Gold Unbroken Band and Wren Ring on model.
    Product photo of Wren Ring on a light color background

    Wren Ring

    Wren Ring

    $24,014.00
    $24,014.00 $24,014.00

    READY TO SHIP

  • Play Video

    Illusion of Opposites Ring on model. Illusion of Opposites Ring on model.
    Illusion of Opposites Ring on light color background.

    Illusion of Opposites Ring

    Illusion of Opposites Ring

    $24,711.00
    $24,711.00 $24,711.00

    READY TO SHIP

  • Play Video

    Gold White Diamond Pavé High Peak Band and Sweetheart Ring on model. product_details::Gold White Diamond Pavé High Peak Band and Sweetheart Ring on model.
    Sweetheart Ring on light color background.

    Sweetheart Ring

    Sweetheart Ring

    $15,183.00
    $15,183.00 $15,183.00

    READY TO SHIP

  • Play Video

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

    Loving Ring

    Loving Ring

    $11,465.00
    $11,465.00 $11,465.00

    READY TO SHIP

  • Play Video

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

    Brassia Ring

    Brassia Ring

    $10,071.00
    $10,071.00 $10,071.00

    NEW ARRIVAL

  • Play Video

    Promenea Ring on model. Promenea Ring on model.
    Promenea Ring on light color background

    Promenea Ring

    Promenea Ring

    $17,817.00
    $17,817.00 $17,817.00

    NEW ARRIVAL

  • Play Video

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

    Cattleya Ring

    Cattleya Ring

    $14,253.00
    $14,253.00 $14,253.00

    NEW ARRIVAL

  • Play Video

    Catasetum Ring on model. Catasetum Ring on model.
    Catasetum Ring on light color background.

    Catasetum Ring

    Catasetum Ring

    $13,479.00
    $13,479.00 $13,479.00

    NEW ARRIVAL

  • Play Video

    Nemesia Ring on model. Nemesia Ring on model.
    Nemesia Ring on light color background.

    Nemesia Ring

    Nemesia Ring

    $9,296.00
    $9,296.00 $9,296.00

    NEW ARRIVAL

  • Gusher Bicolor Sapphire Ring 024 on model. Gusher Bicolor Sapphire Ring 024 on model.
    Gusher Bicolor Sapphire Ring 024 on light color background.

    Gusher Bicolor Sapphire Ring 024

    Gusher Bicolor Sapphire Ring 024

    $8,521.00
    $8,521.00 $8,521.00

    NEW ARRIVAL

  • Gusher Blue Sapphire Ring 022 on model. product_details::Gusher Blue Sapphire Ring 022 on model.
    Gusher Blue Sapphire Ring 022 on light color background.

    Gusher Blue Sapphire Ring 022

    Gusher Blue Sapphire Ring 022

    $9,296.00
    $9,296.00 $9,296.00

    NEW ARRIVAL