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Size 9 Engagement Rings

Propose with a ring that fits like a charm when you shop size 9 engagement rings from Blue Nile. Measuring 19mm in diameter, a size-nine engagement ring is 2.5mm larger than the most common size 6 ring. Ensure the ring you choose is a great fit by taking advantage of Blue Nile's ring sizing tips.

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15 of 486 Size 9 Engagement Rings

FAQs about Size 9 Engagement Rings

A size 9 engagement ring measures 19mm in diameter. A size 9.5 engagement ring measures 19.4mm in diameter.

Make sure you get the right fit—take advantage of our printable size chart. Take a ring she already has, and lay it on top of the chart, comparing the different sizes to the inside of the ring's band. If the ring is between sizes, opt for the larger of the two.

Engagement rings featuring wide bands will feel more snug than engagement rings featuring a narrow band. For this reason, you may want to size up by half a size when choosing a wide-band engagement ring.

Blue Nile provides free ring resizing within the first year, as long as the design of the ring allows for resizing.

Top Size 9 Engagement Rings Reviews

Large Sized Engagement Rings Review

Beautiful Ring

My wife loves her Dot Dash wedding set. Couple the engagement ring with a large oval cut, and you're sure to wow your future Mrs.
Kristopher D. - Verified Buyer
Average Customer Rating $5 out of 5 stars
Dot Dash Diamond Engagement Ring
14k Rose Gold (1/5 ct. tw.)

$1,490

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Size 9 Engagement Rings Review

Gorgeous Setting

If you like rose gold and are looking for a 6-pronged setting, I highly recommend this ring. The sparkle of the diamonds on the band really set off the center stone, and the intricate hand engraving gives the rose gold its own sparkly, glitter-like quality. The six prongs secure the center diamond and make it look a bit larger. I'm very happy with my choice and feel like I got a great value, too.
Alexa R. - Verified Buyer
Average Customer Rating $5 out of 5 stars
Six-Prong Hand-Engraved Diamond Engagement Ring
14k Rose Gold (1/5 ct. tw.)

$1,490

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