One-of-a-Kind Engagement Rings

44

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.

Last call.Get in-stock items and as-is fine jewelry in time to gift for Valentine's Day when you check out with in-store pickup before 5pm EST Saturday, February 14th––and pick up before 4pm EST February 14th. *Keep in mind: Online orders that require shipping placed now will arrive after Saturday, February 14th.
  • On Model
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  • Play Video

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

    Narcissus Ring

    Narcissus Ring

    $175,000
    $175,000 $175,000

    READY TO SHIP

  • 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

    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

    $26,500
    $26,500 $26,500

    READY TO SHIP

  • 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

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

    Caring Ring

    Caring Ring

    $9,300
    $9,300 $9,300

    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

    $15,950
    $15,950 $15,950

    READY TO SHIP

  • Styled long exposure image featuring the the Ula Pearl Necklaces on dark color background. Styled long exposure image featuring the the Ula Pearl Necklaces on dark color background.

    Instant gratification, endless possibility.

    A GIFT CARD IS BOTH

    Instant gratification, endless possibility.

    A GIFT CARD IS BOTH

  • 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

    $9,800
    $9,800 $9,800

    READY TO SHIP

  • Styled long exposure image featuring the the Ula Pearl Necklaces on dark color background. Styled long exposure image featuring the the Ula Pearl Necklaces on dark color background.

    Instant gratification, endless possibility.

    A GIFT CARD IS BOTH

    Instant gratification, endless possibility.

    A GIFT CARD IS BOTH

  • Play Video

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

    Loving Ring

    Loving Ring

    $7,400
    $7,400 $7,400

    READY TO SHIP

  • Play Video

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

    Catasetum Ring

    Catasetum Ring

    $8,700
    $8,700 $8,700

    READY TO SHIP

  • Play Video

    Gusher Diamond Ring 029 on model. product_details::Gusher Diamond Ring 029 on model.
    Gusher Diamond Ring 029 on light color background.

    Gusher Diamond Ring 029

    Gusher Diamond Ring 029

    $27,500
    $27,500 $27,500

    READY TO SHIP

  • Play Video

    Alluim Ring on model. Alluim Ring on model.
    View from the side of the Alluim Ring on light color background.

    Alluim Ring

    Alluim Ring

    $67,000
    $67,000 $67,000

    NEW ARRIVAL

  • Play Video

    Warbler Ring on light color background.

    Warbler Ring

    Warbler Ring

    $28,000
    $28,000 $28,000

    READY TO SHIP

  • Play Video

    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

    $53,600
    $53,600 $53,600

    READY TO SHIP

  • Play Video

    Nerine Ring on model. Nerine Ring on model.
    Nerine Ring on light color background.

    Nerine Ring

    Nerine Ring

    $9,000
    $9,000 $9,000

    READY TO SHIP

  • Play Video

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

    Warmhearted Ring

    Warmhearted Ring

    $13,600
    $13,600 $13,600

    READY TO SHIP

  • Play Video

    Geyser Purple Sapphire Ring 003 on model. Geyser Purple Sapphire Ring 003 on model.
    Geyser Purple Sapphire Ring 003 on light color background.

    Geyser Purple Sapphire Ring 003

    Geyser Purple Sapphire Ring 003

    $12,000
    $12,000 $12,000

    READY TO SHIP

  • Play Video

    Encircle Ring on model. product_details::Entwine Ring and Twist Ring on model.
    Encircle Ring on light color background.

    Encircle Ring

    Encircle Ring

    $35,000
    $35,000 $35,000

    READY TO SHIP

  • Play Video

    Fritillaria Ring on model. Fritillaria Ring on model.
    Fritillaria Ring on light color background.

    Fritillaria Ring

    Fritillaria Ring

    $6,200
    $6,200 $6,200

    READY TO SHIP