Despite various advances on methods, personality scale development still tends to focus on traits, leaving social context out of the equation. To address this, Cross-Dimensional Framework (Cross D) was devised to systematically integrate social context on every item of a personality scale. The framework was used to develop Cross-Dimensional Conscientiousness Scale (XC). After standardization, XC was administered to 304 Filipino college students along with the Conscientiousness scale items from International Personality Item Pool Representation of the NEO PI-R (IPIP NEO), and Big Five Inventory (BFI). Statistical analyses were performed to see whether (1) the theoretical assumptions of Cross D are true, and if the framework does not compromise the (2) reliability and (3) validity of the test created. Majority of the results support all the assumptions of Cross D without compromising the reliability and validity of the test based on it, thereby proving the utility of the framework for personality scale development. Besides the novelty of integrating social context on personality scale development, the framework also paves way for the possible quantification of trait’s consistent expression across social context.