Quick Answer: Diamond Billiard Products is the pool table brand used at the Mosconi Cup and the US Open 9-Ball Championship, and it’s sold factory-direct and through authorized dealers rather than Amazon or big-box stores. The Pro-Am (~$6,495–$8,495) is the tournament-spec flagship for commercial rooms and serious players; the Paragon (~$11,500–$13,225) wraps the same playing specs in home-furniture cabinetry; and the Smart Table ($15,000–$20,000+) adds coin-operated digital scoring for bars and venues. All three share the same K-66 cushions and precision-ground slate — you’re paying for cabinetry and features, not play quality.

Diamond Billiard Products was founded in 1987 in Louisville, Kentucky, by Greg Sullivan with one stated goal: build the best-playing table possible, full stop. It worked — Diamond tables are now the standard at the Mosconi Cup and the US Open 9-Ball Championship, the closest thing pool has to a factory-endorsed tournament table. But unlike Brunswick or Olhausen, Diamond doesn’t sell through a wide dealer network or list prices online; every table is built to order, hand-assembled in limited quantities, and quoted through an authorized dealer. That’s a deliberate tradeoff — less convenience, more consistency — and it’s why this guide covers what you’re actually paying for across the three tables Diamond makes, rather than a “check price” button that doesn’t exist for the brand itself.

Diamond tables at a glance

TableBest forSlatePriceRating
Diamond Pro-AmTournament & serious home play1"/3-piece Brazilian slate~$6,495–$8,495★★★★★
Diamond ParagonUpscale home game room3-piece slate, maple cabinet~$11,500–$13,225★★★★½
Diamond Smart TableBars & commercial venuesSame slate/cushions as Pro-Am$15,000–$20,000+★★★★½

While you wait on a quote: tournament-grade accessories you can get today

Aramith Tournament Pro Ball Set

Used on Diamond-spec tables · from ~$400
  • Cast phenolic resin construction — the same ball grade tournament venues run on Diamond tables.
  • Tighter weight and balance tolerances than standard sets, which matters more on a table this precise.
  • A practical first purchase while your Diamond table order works through the dealer pipeline.
Check price on Amazon →

Set the game-room soundtrack while you shop the rest of the room — try Amazon Music Unlimited free and pipe it through the space before the table even arrives.

A Diamond table order isn’t an instant purchase, so it’s worth using the wait productively. Balls, cues, and chalk are the one part of a Diamond setup you don’t have to go through a dealer for — a tournament-grade ball set, a low-deflection cue, and a case are all available same-week on Amazon, and they’ll outlast whatever table you eventually put them on. It’s also the smartest way to test whether you actually notice the difference tighter tolerances make before you commit five figures to the table underneath them.

1. Diamond Pro-Am — Best for Tournament & Serious Home Play

Diamond Pro-Am Pool Table (7' / 8' / 9')

Best tournament spec · ~$6,495–$8,495 · factory-direct / authorized dealer only
  • One-piece or three-piece Brazilian slate, precision-machined, with a choice of ground-floor or stairs-accessible installation.
  • Massive 7-inch rails built from six pieces of solid hardwood (oak or ash), preventing the warping that plagues thinner rail construction.
  • 28 Simonis cloth colors, adjustable pocket sizing (4.50" pro cut standard), and Diamond's revolutionary leveling system for a dead-flat playing surface.

The Pro-Am is the table Diamond built its reputation on — the “designed for professional tournaments and upscale establishments” flagship that shows up at the Mosconi Cup and the US Open 9-Ball Championship. At $6,495 to $8,495 depending on size and slate configuration, it isn’t cheap, but it’s the most accessible way into genuine Diamond play: K-66 profile cushions mounted directly to the slate (not the frame, which is how most competitors do it) for consistent rebound regardless of room temperature, and a pocket design with a specific shelf angle that rewards accurate shooting instead of forgiving sloppy cuts. Diamond includes Aramith balls, cues, a triangle rack, brush, and chalk with every table, which softens the price gap versus a bare Brunswick or Olhausen once you account for the accessories you’d otherwise buy separately. If you play in a league or you’re outfitting a serious home room and tournament-identical equipment matters to you, this is the table.

2. Diamond Paragon — Best Upscale Home Table

Diamond Paragon Pool Table (8' / 9')

Best home styling · ~$11,500–$13,225 · factory-direct / authorized dealer only
  • Solid hardwood maple cabinetry with Diamond's trademark wedge leveling system — furniture styling over tournament internals.
  • Premium three-piece slate construction, identical playing performance to the Pro-Am underneath the cabinet.
  • Built for buyers who want a dedicated game room centerpiece, not just a playing surface.

The Paragon answers an obvious question: what if you want Pro-Am play without a table that looks like it belongs in a commercial pool hall? Running $11,500 to $13,225 depending on size and finish — roughly double the Pro-Am — the Paragon wraps the same slate, cushions, and leveling system in solid maple cabinetry designed for a high-end rec room or den. You’re not paying for better play; the Pro-Am and Paragon perform identically. You’re paying for the cabinetry, and for a table that reads as a design statement rather than equipment. For a buyer who’s already decided on Diamond’s playing characteristics but wants the table to look like it belongs in the house rather than a bar, the Paragon is the one to quote.

3. Diamond Smart Table — Best for Bars & Commercial Venues

Diamond Smart Table Pool Table

Best coin-operated · $15,000–$20,000+ · factory-direct / authorized dealer only
  • The only coin-operated table in the world built around a real cue ball rather than a magnetic or oversized substitute.
  • Digital scoring, shot tracking, and practice modes layered on top of Pro-Am-identical slate, cushions, and rails.
  • Built for bars and commercial venues that want modern tech without giving up tournament-grade play.

Every coin-operated table before the Smart Table forced a tradeoff: use a real cue ball and lose automated ball return, or use a magnetic/oversized cue ball to enable the coin mechanism and accept that the table plays differently than a real one. The Smart Table’s sensor system solves that — it detects and returns a genuine, standard-weight cue ball while still running the coin-op business model, and layers digital scoring and shot statistics on top. Underneath the technology, it’s playing on the same slate, cushions, and rails as the Pro-Am, so league players practicing on a Smart Table in a bar aren’t training on a different table than the one they’ll play at home or in competition. At $15,000–$20,000+, it’s priced for commercial venues rather than home buyers, but it’s the clearest evidence of how much engineering Diamond puts under a table most players never think to question.

Why Diamond costs more (and whether it’s worth it)

How to choose a Diamond table

Comparing across brands? Our full pool table brands ranking puts Diamond alongside Brunswick, Olhausen, Hathaway, EastPoint, Mizerak, and Fat Cat by construction and warranty, and the best pool table pillar guide covers cross-brand picks by budget and room size. See how Diamond’s tournament pedigree compares to Brunswick’s lineup or Olhausen’s USA-made slate. Once you’ve got a table (or a quote), pair it with the best pool cues and the best pool table light. Ordering accessories online? Check whether Amazon Prime is worth it for game-room shoppers first.

The bottom line

The Diamond Pro-Am (~$6,495–$8,495) is the most accessible way into genuine tournament-standard play — the same table the Mosconi Cup and US Open 9-Ball Championship use, with K-66 cushions mounted to the slate for consistent bounce and a pocket design that rewards accuracy. The Paragon (~$11,500–$13,225) gets you identical play in home-furniture cabinetry, and the Smart Table ($15,000–$20,000+) is the coin-operated commercial pick with digital scoring built on the same internals. None of these are an Amazon click-and-buy — Diamond builds to order through authorized dealers — but if tournament-identical equipment is the point, no other brand on this site’s brand ranking matches it.