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Size Guide

At Coco Jewelry, every piece is more than an accessory—it’s a carrier of love, faith, and courage.✨ To help you find the perfect fit for your heartfelt moments, here’s our detailed size guide:  

Ring Size

Learn how to find out your ring size without leaving the house.

We design all our rings using USA ring sizing. Our ring size conversion chart below will help you find your correct size.

How to measure your ring size in mm.

  1. Use a strip of paper and wrap it around your ring finger. Make sure it fits over the knuckle.
  2. Use a pen to mark where the paper overlaps.
  3. Measure the length of the paper from the start to the pen mark using a ruler with mm measurement.
  4. Use the chart below to find your correct size.

For 100% accurate sizing, we recommend you visit your local jeweler.

Our bangles are crafted to balance comfort and elegance, with fixed dimensions designed for everyday wear:  
- Diameter: 2.5 inches (6.35 cm)  
- Inner Circumference: 6.2 inches (15.75 cm)  
- Width: 5 mm (slim and delicate, ideal for stacking or solo wear)  

Visual Reference: The diameter is roughly the width of a standard credit card (≈2.5 inches), ensuring a snug yet flexible fit on most wrists.  


Bracelet Size

All bracelets feature an adjustable design to suit various wrist sizes, making them a versatile choice for gifting:  
- Base Length: 6 inches (15.24 cm)  
- Extension Chain: 2 inches (5.08 cm)  
- Total Adjustable Range: 6–8 inches (15.24–20.32 cm)  

Visual Reference: The base length fits most average wrists, and the extender adds extra room—perfect for those who prefer a looser fit or have larger wrists.  


Necklace Size

Our necklaces are designed to rest beautifully on the collarbone, with an extender for personalized styling:  
- Base Length: 15 inches (38.1 cm)  
- Extension Chain: 3 inches (7.62 cm)  
- Total Adjustable Range: 15–18 inches (38.1–45.72 cm)  

Visual Reference: At 15 inches, the necklace sits just above the collarbone; with the extender, it falls slightly lower, complementing both crew necks and V-necks.  


Each piece comes with a heartwarming message card to convey love, faith and courage—because at Coco Jewelry, the right fit makes every emotion feel even more meaningful. 💌