Diamonds Are a Girl's Best Friend: A Marriage of Convenience Sports Romcom (Catching Feelings Book 1)

Diamonds Are a Girl's Best Friend: A Marriage of Convenience Sports Romcom (Catching Feelings Book 1)

by Kate Watson

4.6 (1,295)

4.6 stars from 1,295 reviews. Top 87% of Contemporary Fiction books we track.


$2.99KU50% off peak

Last checked: Jun 3, 2026

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Perfect for you if...

  • You love forced proximity romance where characters start fake and end up genuine, especially with banter that feels like real conversation between people who actually like each other.
  • You want a sports romance that isn't solely focused on the game. Sean and Kayla's world extends beyond the field, with small-town dynamics and family complications that matter.
  • You appreciate closed-door romance with genuine heat and chemistry. You're here for the tension and emotional payoff, not explicit scenes.

Maybe not for you if...

  • You need your romance to unfold slowly over years of pining. This book moves fast from fake engagement to real feelings, which some readers find too convenient.
  • You want a heroine who's immediately beloved by her community. Kayla arrives as an outsider the town actively dislikes, and winning them over is part of her arc.
  • You're looking for a standalone. This is book one of a series, so it closes one couple's arc but leaves the world open for more.

About this book

Sean made a public vow after his ex cheated on him: the next woman he kisses will be his wife. When Kayla Carville walks into his bar and kisses him to shut up his ex, she learns about his promise and offers a solution—they'll claim to be engaged to help him save face. Kayla moved to a small Southern town after her billionaire father bought her a baseball team following her breakup with her fiancé. The townspeople are skeptical of her, but Sean, a hockey player and bar owner, has always been kind to her. When Kayla discovers she doesn't meet the team's ownership residency requirement, Sean proposes. She accepts, but the real challenge becomes not falling for her husband. This is a closed-door marriage of convenience sports rom-com featuring banter and chemistry, with no explicit scenes or cursing.

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Price History

Kindle price over time. Green zones = periods when the book was free.

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Free$3.00$5.99Dec '24Aug '25Dec '25Dec '25Jun '26
$0.99$5.99

Currently on sale at $2.99 — 50% off peak. Price has dropped 2 times over the last 17 months. Goes on sale roughly every 164 days.

Sales Rank

Amazon sales rank: lower number = better selling book. #1 is the bestseller.

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#986#498,272#995,557Jan '25Oct '25Feb '26May '26

Currently #6,253 in the Kindle store — a top-10K bestseller. Sales have softened 41% recently.

Rating & Reviews

Purple line = star rating over time. Blue area = total review count growth.

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4.0★4.5★5.0★Aug '25Dec '25Dec '25Jan '26RatingReviews

Currently 4.6★ from 1,295 reviews

Gaining approximately 126 new reviews per month. Reader interest is accelerating. Rating has dipped slightly from 5.0 to 4.6.

Sale Prediction

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Free$3.00$5.99Dec '24Aug '25Dec '25Dec '25Jun '26PredictedJun '26

Actual Predicted

This book is currently discounted at $2.99. It typically returns to around $5.99.

Prices shown in USD from Amazon US. We continuously pull new data to improve tracking. If dates look old, it usually means there has been no significant change since the last data point.

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Kate Watson

1 book on Vagrant Press

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