Black Diamond

Black Diamond Slot: Comprehensive Data Analysis

Core Game Specifications

Attribute	Value
Developer	Everi
Release Date	31 January 2017
Theme	Classic retro slot
Layout	3×3
Paylines	9
Bet Range	$0.25–$135
Core Mechanics	Wild symbol (Black Diamond), Random multipliers up to 30×, Two progressive jackpots (Major & Minor)
Technology	JS, HTML5
Platforms	Desktop and mobile

Mathematical & Payout Model

Symbols & Paytable Hierarchy

Tier	Symbol(s)	Function & Value
Low Tier	BAR, Double BAR	Provides small, frequent wins to maintain gameplay.
Mid Tier	7, 77, 777	Thematic items offering moderate payouts.
High Tier	Black Diamond (wild)	Highest paying symbols. Top hits available with full combinations.
Wild	Black Diamond	Acts as a substitute / feature trigger per game rules.

Black Diamond Bonus Features Mechanics

Feature	Trigger	Initial Award	Core Mechanic	Enhancement/Retrigger
Random Multipliers	Any winning combination		Symbols carry random 2×, 3×, or 5× multipliers that multiply wins, combining up to 30×
Progressive Jackpots	Three Black Diamond wilds at max bet		Landing three wilds on payline 9 awards Major progressive; on paylines 1–8 awards Minor progressive

Frequently Asked Questions (FAQ)

What is the RTP of Black Diamond?	The RTP ranges around 95.95% (jurisdiction-dependent) and up to about 96.08% in some versions.
How many paylines does Black Diamond have?	It has 9 adjustable paylines across a 3×3 layout.
What is the maximum bet?	You can bet between $0.25 and $135 per spin.
How do the multipliers work?	Random 2×, 3×, or 5× multipliers appear on symbols and can combine to boost wins up to 30×.
How do I win the progressive jackpots?	At max bet, landing three Black Diamond wilds on payline 9 wins the Major jackpot; on paylines 1–8 wins the Minor jackpot.
What does the Black Diamond symbol do?	It acts as a wild, substituting for other symbols and triggering jackpots when three appear on a payline at max bet.
Is there a free spins feature?	No, Black Diamond does not include free spins or traditional bonus rounds.
What is the volatility of the game?	The game is generally considered low to medium volatility.

Black Diamond Performance Summary: Strengths vs. Weaknesses