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Opal Engagement Rings under 400

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

16 products

16 products

40%
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Unique minimalist 14k rose gold women opal & diamonds engagement ring
$406.00 from $243.60 Save $162.40
40%
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Dainty 14k yellow gold opal & diamonds women engagement ring
$406.00 from $243.60 Save $162.40
40%
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Dainty minimalist 14k gold opal & diamond women engagement ring
$514.00 from $308.40 Save $205.60
40%
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Unique minimalist women 14k yellow gold natural oval opal & diamonds engagement ring
$559.00 from $335.40 Save $223.60
40%
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Unique 14k yellow gold pear opal & diamond women engagement ring
$530.00 from $318.00 Save $212.00
40%
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Dainty & elegant 14k yellow gold women opal & diamonds engagement ring
$422.00 from $253.20 Save $168.80
40%
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Women dainty 14k rose gold pear opal & diamonds engagement ring
$530.00 from $318.00 Save $212.00
40%
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Unique dainty women 14k rose gold opal & diamond halo engagement ring
$514.00 from $308.40 Save $205.60
40%
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Dainty minimalist 14k rose gold opal & diamond women engagement ring
$422.00 from $253.20 Save $168.80
40%
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Unique 925 sterling silver oval opal & cz women engagement ring
$196.00 from $117.60 Save $78.40
40%
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Women 925 sterling silver pear opal & cz engagement ring
$185.00 from $111.00 Save $74.00
40%
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Dainty minimalist 14k rose gold women opal & diamonds engagement ring
$503.00 from $301.80 Save $201.20
40%
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Unique minimalist 14k rose gold black opal & diamonds women engagement ring
$503.00 from $301.80 Save $201.20
40%
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Unique 14k rose gold dainty 1ct round opal & diamonds women engagement ring
$600.00 from $360.00 Save $240.00
40%
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Dainty 14k rose gold 1.4ct oval cut opal women solitaire engagement ring
$600.00 from $360.00 Save $240.00
40%
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Dainty 14k rose gold 1ct pear opal women solitaire engagement ring
$589.00 from $353.40 Save $235.60
Opal Engagement Rings under 400