SIZE GUIDE

Chains & necklaces

Approximate lengths for the 3mm Tennis Necklace. Available sizes vary by product.

16inch: approx. 40cm
18inch: approx. 45cm
20inch: approx. 50cm
22inch: approx. 55cm
24inch: approx. 60cm

Centimeter values are rounded product-guide estimates. Fit depends on your neck, build and clothing. Measure a necklace you own or a piece of string, then check the product size selector.

Bracelets

Measure your wrist with a tape or string, then consider your preferred fit and the product length. Width and clasp shape affect how a bracelet fits.

3mm Tennis Bracelet size estimates:
6inch: approx. 15cm
6.5inch: approx. 17cm
7inch: approx. 18cm
7.5inch: approx. 19cm
8inch: approx. 20cm

These are product length estimates, not a universal wrist or inner-circumference chart. Check the options for your chosen product.

Rings

US and Japanese ring sizes use different scales. The following estimates follow the Big Gem Ring product guide.

US7: Japan 14 / finger circumference approx. 55mm
US8: Japan 16.5 / approx. 57.5mm
US9: Japan 19 / approx. 60mm
US10: Japan 21.5 / approx. 62mm

Available sizes and fit vary by product. Follow the size information for your chosen item. If unsure, contact us on LINE with the product name and your usual size.

Earrings

All earrings: 18G posts (18 gauge).

Post length varies by product. If it is not listed, contact us with the product name before ordering.