The Marquise Diamond Size Calculator serves as a tool to estimate the carat weight of a marquise-cut diamond based on its dimensions in millimeters (length x width). By inputting the length and width values, users can determine an estimated carat weight, aiding in decision-making while purchasing or valuing marquise-cut diamonds.
Formula of Marquise Diamond Size Calculator
The calculation is based on a predefined table correlating the size (length x width) of a marquise diamond to its corresponding carat weight:
- 6×3 mm: 0.25 ct
- 8×4 mm: 0.50 ct
- 9×4.5 mm: 0.75 ct
- 10×5 mm: 1.00 ct
- 11×5.5 mm: 1.25 ct
- 12×6 mm: 1.50 ct
- 12.5×6.25 mm: 1.75 ct
- 13×6.5 mm: 2.00 ct
- 14×7 mm: 2.50 ct
- 15×7 mm: 3.00 ct
- 15×8 mm: 3.50 ct
- 16.5×8.25 mm: 4.00 ct
- 16.75×8.5 mm: 4.50 ct
- 17×8.5 mm: 5.00 ct
General Terms Table
Here’s a table showcasing commonly searched terms related to diamond size estimation:
Search Term | Description |
---|---|
Marquise Diamond | Overview of the marquise diamond cut |
Carat Weight | Understanding carat weight in diamonds |
Diamond Dimensions | Importance of diamond length x width in estimation |
Example of Marquise Diamond Size Calculator
Consider a marquise-cut diamond measuring 13×6.5 mm. According to the provided table, the estimated carat weight for this diamond would be 2.00 carats.
Most Common FAQs
A: The calculator provides estimations based on standard dimensions and carat weights. It’s a helpful tool but may not account for all variations or specifics.
A: While the calculator offers estimations, it’s advisable to consult with a professional jeweler for precise measurements and assessments before making a purchase decision.