1

Data Collection

Data Analysis

53,940 diamonds loaded

2

Exploratory Data Analysis (EDA)

Data Analysis

Key patterns & correlations found

3

Feature Engineering

Data Engineering

Clean, numeric feature set

4

Build & Train Model

Machine Learning

Trained pricing model

5

Evaluate Performance

Machine Learning

MAE ~$540, R² ~0.97

6

Fine Tuning

Machine Learning

Production-ready model