Expanse Studios

Diamond Blackjack

Table Games Card Games Blackjack Chip Vegas Luxury

Four-deck Expanse Studios blackjack with three simultaneous betting positions

SlotRanker Score

/ 99

05099

The SlotRanker Score is calculated from the visible data below. It is not affected by affiliate deals, and it cannot be bought.

How this score is built

RTP

99.65%

return to player

Volatility

—

variance

Max win

—

top multiplier

Min bet

$0.10

per spin

Reels

—

grid

Player rating

3.9 ★

16 votes

DEMO Play free, no signup

Expanse Studios

Embed on your site

3.9 / 5

16 ratings

User ratings are shown separately from the Slot Score unless stated otherwise.

Five weighted signals shape the composite. Four context signals refine ties. See how we rate for the full methodology.

Payouts & RTP10/10

RTP 99.65% → 10.0/10

Volatilityn/a

not applicable

Win Potentialn/a

not applicable

Featuresn/a

not applicable

Game Mechanicsn/a

not applicable

Context signals (tie-breakers)

Layoutn/a

not applicable

Bet Flexibility6/10

0.1–50 (×500) → 6.0/10

Provider Reputation6.6/10

provider avg 6.6 → 6.6/10

Popularity3.3/10

synthetic proxy → 3.3/10

Popularity blends real player search demand (~30 markets) with a catalogue-derived proxy; games without measurable search demand use the proxy alone. Not live play telemetry.

Cite this score

SlotRanker Score: 79 — Diamond Blackjack by Expanse Studios

https://slotranker.com/expanse-studios/diamond-blackjack#score

How to cite

Slot Summary

A Vegas blackjack table, rather than a reel set, defines Diamond Blackjack from the first deal. Expanse Studios keeps the standard objective of reaching 21 or finishing closer than the dealer, then adds practical table choices through Insurance, Double, and simultaneous play across three positions. Its 99.65% RTP and four-deck shoe make the page's central question one of blackjack decisions, not slot-style bonus hunting.

How It Plays

After bets are placed, the player receives two face-up cards. The dealer also receives two cards, but only one is initially visible.

Insurance becomes available under the stated dealer-card conditions, giving the player a separate wager against a dealer blackjack before the main hand resolves.

Double is offered after the first two cards. Choosing it doubles that position's wager, deals one additional card, and ends further drawing for that hand.

Theme & Atmosphere

The Vegas and Luxury labels are handled through a restrained blackjack-table presentation, keeping chips, cards, and betting positions easier to read during decisions.

Rather than adding decorative spectacle, the visual treatment stays close to a traditional table game so simultaneous hands remain distinct across all three positions.

Chip Vegas Luxury

Spec sheet

Diamond Blackjack at a glance.

Identity

Slot nameDiamond Blackjack

StudioExpanse Studios

Released8/27/2021

Math

SlotRanker Score79

RTP99.65%

Max win—

Bet range$0.10 – $50.00

Player rating3.9 / 5 · 16 votes

Format

Reels—

Paylines—

Layout—

Features

Themes

Expected average based on this slot's 99.65% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$0.14

Cost per session$0.14

Estimate only, for entertainment purposes — treat gambling as entertainment, not a way to make money, and set a budget you can afford to lose.

How long could a bankroll last on Diamond Blackjack? We simulate thousands of sessions from this game's published RTP and volatility — the long-run math, not a prediction of your next spin.

Bankroll ($)Bet per spin ($)Speed

Volatility tier: Mediumassumed — not published for this slot

Running simulation…

How this works

Each simulated spin either misses or returns a win drawn from a log-normal distribution, with the hit rate and spread set by the slot's volatility tier (Medium). The model is calibrated so the average return equals this slot's published RTP (99.65%), with wins capped at its top multiplier (1,000×).

This is a simplified, parametric model of the game's math — not its real paytable. It exists to make the house edge visible over many sessions, so the numbers above are averages across thousands of runs, never a forecast of one.

This is math, not a prediction. Real sessions vary wildly, and no strategy changes a game's built-in house edge. Play for fun, set limits, and never bet more than you can afford to lose.

Where to play Diamond Blackjack

No matching casinos for your region yet

Casino availability depends on where you play from. We only show casinos that accept players from your country.

Compare Diamond Blackjack with other games

	Diamond Blackjack Score 79This game	300 Carat Blackjack Score 78	Blackjack VIP Score 75	Black Jack Score 85	Premier Blackjack with Lucky Lucky Score 84
Identity
Studio	Expanse Studios	Leap Gaming	Platipus Gaming	Wazdan	Switch Studios
Released	8/27/2021	4/16/2021	4/4/2019	11/28/2017	11/25/2021
Math
RTP	99.65%	99.54%	98.5%	99.9%	99.57%
Volatility	—	—	—	—	Low volatility
Max win	—	—	4×	—	24,125×

Every number is shown as a delta against Diamond Blackjack.

Comparing against

Diamond Blackjack

Expanse Studios

RTP

99.65%

Max win

—

Score

Premier Blackjack with Lucky Lucky

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