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Opal Engagement Rings under 400

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      Shop custom gold moonstone engagement rings under $400. Captivating, iridescent gemstones set in gold for an elegant and affordable proposal.

      17 products

      17 products

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      Unique minimalist 14k rose gold women opal & diamonds engagement ring
      $474.00 from $284.00 Save 40%
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      Dainty 14k yellow gold opal & diamonds women engagement ring
      $474.00 from $284.00 Save 40%
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      Dainty minimalist 14k yellow gold oval opal & diamonds cluster engagement ring for her
      $617.00 from $369.50 Save 40%
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      Unique 14k rose gold dainty 1ct round opal & diamonds women engagement ring
      $617.00 from $369.80 Save 40%
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      Dainty 14k rose gold 1ct pear opal women solitaire engagement ring
      $646.00 from $387.00 Save 40%
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      Unique minimalist women 14k yellow gold natural oval opal & diamonds engagement ring
      $551.00 from $330.00 Save 40%
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      Women dainty 14k rose gold pear opal & diamonds engagement ring
      $515.00 from $308.60 Save 40%
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      Women 925 sterling silver pear opal & cz engagement ring
      $150.00 from $89.60 Save 40%
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      Unique 14k rose gold oval opal & diamonds women engagement ring
      $617.00 from $369.50 Save 40%
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      Dainty & elegant 14k rose gold opal & diamonds women halo engagement ring
      $661.00 from $396.00 Save 40%
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      Dainty 14k rose gold 1.4ct oval cut opal women solitaire engagement ring
      $616.00 from $369.00 Save 40%
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      Unique 14k yellow gold pear opal & diamond women engagement ring
      $515.00 from $308.60 Save 40%
      40%
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      Dainty & elegant 14k yellow gold women opal & diamonds engagement ring
      $515.00 from $308.60 Save 40%
      40%
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      Dainty minimalist 14k rose gold opal & diamond women engagement ring
      $515.00 from $308.60 Save 40%
      40%
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      Unique 925 sterling silver oval opal & cz women engagement ring
      $180.00 from $107.60 Save 40%
      40%
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      Dainty minimalist 14k rose gold women opal & diamonds engagement ring
      $515.00 from $308.60 Save 40%
      40%
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      Unique minimalist 14k rose gold black opal & diamonds women engagement ring
      $515.00 from $308.60 Save 40%
      Opal Engagement Rings under 400