RockShop also explains the 4Cs(carat weight, clarity, color, and cut), and helps you understand how each of the grades affects price. A separate calculator is provided for grading cut quality based on GIA lab reports. A database of close to 10,000 diamonds were used to create the pricing model. While the prices are just estimates, over 98% of the pricing variability is explained by the sophisticated multivariate pricing model used by RockShop. The estimated prices are in US dollars, and generally apply to loose round diamonds
| Price | USD9.99 |
|---|---|
| License | Purchase |
| File Size | 19.53 kB |
| Version | 1.0 |
| Operating System | Mobile |
| System Requirements | <li>Palm OS 3.0 or higher</li> |