# Diamonds | databcn0722 — Data

来源：https://www.kaggle.com/competitions/diamonds-databcn0722/data

采集时间：2026-10-19T23:21:19Z

### Data

In this section you will find data needed to train your model and a detailed description of it.

### Files

- `train.csv`: training set
- `test.csv`: test set
- `sample_submission.csv`: sample submission

### Features

- **id**: only for test & sample submission files, id for prediction sample identification
- **price**: price in USD
- **carat**: weight of the diamond
- **cut**: quality of the cut (Fair, Good, Very Good, Premium, Ideal)
- **color**: diamond colour
- **clarity**: a measurement of how clear the diamond is
- **x**: length in mm
- **y**: width in mm
- **z**: depth in mm
- **depth**: total depth percentage = z / mean(x, y) = 2 * z / (x + y) (43--79)
- **table**: width of top of diamond relative to widest point (43--95)