DI

Diamond

Comprehensive diamond and jewelry sizing resource

Diamond Size and Ring Size Guide

Diamond Size Conversion

CaratDiameter (mm)
0.605.35
1.006.40

Ring Size Conversion Chart

UKUSEUCartier
F 1/234444
Z12 1/46868

Note: Ring sizes can vary between countries and manufacturers. Always consult a professional jeweler for precise measurements.

Sizing Information

General Fit

Diamond sizing tends to follow standard UK sizing. However, we recommend checking the specific size chart for each item.

Fit Recommendations

  • Check product-specific size charts when available
  • Read customer reviews for fit feedback
  • Consider the item type (slim fit, regular fit, etc.)
  • When in doubt, contact customer service

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