Black Diamond Deluxe™ Signature & Crystal Star Deluxe™ Signature
About this machine
Pair of award-winning, high-performing legacy stepper titles now presented on Player Classic Signature with additional configurability and wider denom range. Both games feature popular mechanics from original themes including fixed multiplier symbols and symbol triggered progressives. Land one or more theme-specific symbols to trigger Double Nudge® feature that nudges reel up or down for a chance at bigger wins and even a progressive!
Description sourced from the manufacturer's public product page.
Black Diamond Deluxe™ Signature & Crystal Star Deluxe™ Signature on video
Real footage of this machine — 1 clip whose title names it. We index them; the videos live on YouTube. More on YouTube ↗
Artwork & cabinet
Where Black Diamond Deluxe™ Signature & Crystal Star Deluxe™ Signature sits in Everi's range
Black Diamond Deluxe™ Signature & Crystal Star Deluxe™ Signature is part of Everi's Black Diamond line, which runs to 6 documented titles. Manufacturers ship a hit as a family rather than one box, so entries in a series share branding and often a bonus structure while carrying different maths.
Mechanically it is a 3 reels / 9 pay lines game. Pay-line games award only on defined line patterns, which typically means fewer but larger hits than an equivalent ways-to-win title.
What's the RTP of Black Diamond Deluxe™ Signature & Crystal Star Deluxe™ Signature?
There isn't one number — and any site quoting you a single figure is describing a different product.
Manufacturers ship the same title in multiple par versions, commonly spanning roughly 85% to 96%. The casino chooses which one to install, and that choice is not disclosed on the machine. Nevada regulation only sets a floor: every wager must theoretically return at least 75%.
What regulators actually publish is hold percentage — realised performance after player behaviour, aggregated by region and denomination. It is never broken out by game title. So the honest answer for any land-based machine is a range plus an unknown configuration, not a single figure.
Figures quoted elsewhere for this title are almost always taken from its online version, which is a different product with a different maths model.
Where to play
We don't yet have verified floor placements for this machine. Our casino cross-reference covers 442 properties, but only through IGT's public linked-progressive data — which doesn't reach Everi titles. We would rather show nothing than guess.
Rest of the Black Diamond line
All 6 Black Diamond machines →6 titles carry this branding. They share artwork and usually a bonus structure, but each ships its own maths.
Black Diamond Deluxe® Class II / Class III 
Black Diamond Platinum® Class II / Class III 
Black Diamond Platinum® & Crystal Star Platinum™ Class II / Class III 
Black Diamond Signature™ & Crystal Star Signature™ Class II / Class III 
Black Diamond Super Spin™ & Crystal Star Super Spin™ Class II / Class III Other Class II machines from Everi
Class II titles run on a shared bingo draw rather than an independent RNG — a different product category, not just a different game.
