Diamond Chance from Endorphina presents a jewel-themed aesthetic featuring bells, jewelry motifs, dark blue tones, and gems. The visual direction favors crisp linework and high-contrast symbols set against a cool color palette, supporting a mood of refined opulence. The thematic palette aligns with gem-cut symbolism and jewelry imagery, producing a cohesive backdrop for the slot's mechanics. The user interface maintains legible iconography and a clean layout, supporting straightforward navigation for players. Color and symbol contrast aim to keep the focus on reel action.

Mechanics are listed as Bothway, Wild, and a Risk/Gamble (Double) game. In practice, Wilds substitute for standard symbols to enable more flexible wins, and Bothway implies that payouts can occur across multiple directions, expanding landing opportunities. The layout and symbol set support a compact betting structure while maintaining clear, immediate payoff potential for players. Additionally, the design emphasizes clarity and consistency across reels. Specifically, the game uses layout 5-3, offers 10 paylines, RTP 96%, Min Bet USD 0.01, Max Bet USD 100, and Top Win x20.