Collection Engagement Rings

43

Rings that represent Mociun’s signature unexpected elegance. Fall in love with Caitlin's ready-to-ship designs, or work with our team to customize one of our settings. Select your favorite design from our collection, and then choose your stone type, size, and setting metal. Opt for yellow, white, or rose gold in a range of karat weights; select pieces are available in platinum.

  • On Model
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  • 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.

    Get a closer look at what's meant to be yours.

    BOOK A ONE-ON-ONE

    Get a closer look at what's meant to be yours.

    BOOK A ONE-ON-ONE
  • White Diamond Luna Ring on model.
    White Diamond Luna Ring on light color background.

    Luna Ring - White Diamond

    White Diamond Luna Ring

    $14,300
    $14,300 $14,300

    READY TO SHIP

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    Champagne Diamond Luna Ring on model. product_details::Champagne Diamond Luna Ring on model.
    Champagne Diamond Luna Ring on light color background.

    Luna Ring - Champagne Diamond

    Champagne Diamond Luna Ring

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

    READY TO SHIP

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    Bicolor Sapphire Vega Ring on model. Bicolor Sapphire Vega Ring on model.
    Bicolor Sapphire Vega Ring on light color background.

    Vega Ring - Bicolor Sapphire

    Bicolor Sapphire Vega Ring

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

    NEW ARRIVAL

  • Champagne Diamond Capella Ring on light color background.

    Capella Ring - Champagne Diamond

    Champagne Diamond Capella Ring

    $9,500
    $9,500 $9,500

    NEW ARRIVAL

  • 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
  • Black Diamond Orion Ring on model. product_details::Black Diamond Orion Ring on model.
    Black Diamond Orion Ring on light color background.

    Orion Ring - Black Diamond

    Black Diamond Orion Ring

    $4,500
    $4,500 $4,500

  • 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
  • All Black Diamond Luna Ring on model. product_details::All Black Diamond Luna Ring on model.
    All Black Diamond Luna Ring on light color background.

    Luna Ring - All Black Diamond

    All Black Diamond Luna Ring

    $6,000
    $6,000 $6,000

    READY TO SHIP

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    Past version of the White Diamond Orion Ring on model. product_details::Past version of the White Diamond Orion Ring on model.
    White Diamond Orion Ring on light color background.

    Orion Ring - White Diamond

    White Diamond Orion Ring

    $10,000
    $10,000 $10,000

    NEW ARRIVAL

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    Step Cut Diamond Grand Level Ring on model. Step Cut Diamond Grand Level Ring on model.
    Step Cut Diamond Grand Level Ring on light color background.

    Grand Level Ring - Step Cut Diamond

    Step Cut Diamond Grand Level Ring

    $17,000
    $17,000 $17,000

    READY TO SHIP

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    Diamond Level Ring, Gold Align Band and Gold Thin Planate Band stack on model. Diamond Grand Level Ring and Diamond Level Ring on model.
    Diamond Level Ring on light color background.

    Level Ring - Diamond

    Diamond Level Ring

    $13,000
    $13,000 $13,000

    READY TO SHIP

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    Bicolor Blue Sapphire Level Ring on model. product_details::Bicolor Blue Sapphire Level Ring on model.
    Bicolor Blue Sapphire Level Ring on light color background.

    Level Ring - Bicolor Blue Sapphire

    Bicolor Blue Sapphire Level Ring

    $7,000
    $7,000 $7,000

    READY TO SHIP

  • Champagne Diamond Grand Level Ring on model. product_details::Champagne Diamond Grand Level Ring on model.
    Champagne Diamond Grand Level Ring on light color background.

    Grand Level Ring - Champagne Diamond

    Champagne Diamond Grand Level Ring

    $11,500
    $11,500 $11,500

    READY TO SHIP

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    Sapphire Grand Align Ring on model. Sapphire Grand Align Ring on model.
    Sapphire Grand Align Ring on light color background.

    Grand Align Ring - Sapphire

    Sapphire Grand Align Ring

    $30,000
    $30,000 $30,000

    READY TO SHIP

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    Spinel Grand Align Ring, Wide Level Band and Thin Level Band stack on model. Spinel Grand Align Ring on model.
    Spinel Grand Align Ring on light color background.

    Grand Align Ring - Spinel

    Spinel Grand Align Ring

    $18,700
    $18,700 $18,700

    READY TO SHIP

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    Moval Diamond Equalize Ring on model. Moval Diamond Equalize Ring on model.
    Moval Diamond Equalize Ring on light color background.

    Equalize Ring - Moval Diamond

    Moval Diamond Equalize Ring

    $15,000
    $15,000 $15,000

    NEW ARRIVAL

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    Oval Emerald Equalize Ring on model. product_details::Oval Emerald Equalize Ring on model.
    Oval Emerald Equalize Ring on light color background.

    Equalize Ring - Oval Emerald

    Oval Emerald Equalize Ring

    READY TO SHIP

    Sold out

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    Oval Bicolor Sapphire Precise Ring on model. Oval Bicolor Sapphire Precise Ring on model.
    Oval Bicolor Sapphire Precise Ring on light color background.

    Precise Ring - Oval Bicolor Sapphire

    Oval Bicolor Sapphire Precise Ring

    $7,500
    $7,500 $7,500

    READY TO SHIP