Image Cedit: Dave & Busters

This Valentine’s Day, Dave & Buster’s is turning date night into a high-stakes game of chance — with diamonds on the line.

The entertainment chain is upgrading its popular Human Crane attraction by adding some truly jaw-dropping prizes: five 3-carat diamond rings, each valued at $15,000.

The Human Crane is a life-sized version of the classic arcade claw machine. Players are lowered into a pit filled with prizes and have a limited time to grab whatever they can. On Valentine’s Day only, lucky participants at select locations will find diamond rings mixed in with the usual rewards.

Rides on the Human Crane start at $20 per person, but for some, that could turn into the most valuable grab of their lives.

“This Valentine’s Day, we’re elevating that experience even further by giving couples a chance to turn date night into a proposal they’ll never forget,” said Melissa Powers, Vice President of Marketing at Dave & Buster’s, in a press release.

The diamond-filled Human Crane will be available at select Dave & Buster’s locations, including:

• New York City
• W. Nyack, NY
• Los Angeles, CA
• Carlsbad, CA
• Folsom, CA

For rules, eligibility, and full details, be sure to check the official fine print.