Size Guide
Size Guide
Finding the right jewelry size helps your pieces sit comfortably, style beautifully, and feel natural for everyday wear.
This guide brings together ATI JEWELRY sizing resources for necklaces and bracelets, so you can choose the length or fit that works best for your style, body proportions, and layering preferences.
Please note that all sizing information is intended as a general guide. The way a piece fits can vary depending on your neck size, wrist size, height, body proportions, pendant size, chain style, extender length, and personal preference.
Necklace Size Guide
Necklace length can change how a piece sits, layers, and frames your neckline. A shorter necklace may sit close to the neck, while a longer necklace can create a softer vertical line or leave more room for pendants.
Our Necklace Size Guide explains common necklace lengths, how each length usually sits, how to measure a necklace you already own, and how to choose a length for everyday wear, layering, pendants, or gifting.
Use this guide if you want help with:
- choosing between common necklace lengths;
- understanding where a necklace may sit on the neckline;
- layering multiple necklaces together;
- choosing a necklace as a gift;
- measuring a necklace you already own;
- matching necklace lengths with different necklines.
Bracelet Size Guide
A bracelet should feel comfortable, secure, and easy to wear. The right fit depends on your wrist measurement, how closely you like your bracelet to sit, the bracelet style, and whether the piece includes an extender or adjustable closure.
Our Bracelet Size Guide helps you understand how to measure your wrist, how to choose a comfortable bracelet fit, and how different bracelet styles may sit on the wrist.
Use this guide if you want help with:
- measuring your wrist at home;
- choosing a comfortable bracelet size;
- understanding snug, regular, and relaxed bracelet fits;
- checking whether an extender gives enough flexibility;
- choosing a bracelet as a gift;
- comparing your wrist measurement with product details.
How to Measure Before You Buy
For the most accurate fit, it is always best to measure before choosing a piece. Jewelry can look and feel different depending on body proportions, styling preference, and the way you like your pieces to sit.
For necklaces
If you already own a necklace with a length you love, lay it flat on a clean surface and measure from one end of the clasp to the other. If the necklace has an extender, measure both the shortest and longest wearable lengths.
For bracelets
Wrap a soft measuring tape around your wrist where you usually wear your bracelet. If you do not have a measuring tape, use a piece of string, mark where it meets, then measure the string with a ruler.
For most bracelet styles, you may want to add a little extra room depending on whether you prefer a snug, regular, or relaxed fit.
Choosing Jewelry as a Gift
If you are choosing jewelry as a gift and are unsure about size, select pieces with versatile lengths, adjustable details, or extenders when available.
For necklaces, a classic collarbone length is often an easy everyday choice. For bracelets, adjustable styles or pieces with extenders can offer more flexibility.
Always check the product page for the exact chain length, bracelet length, extender length, pendant size, and fit details before placing your order.
Extenders and Adjustable Fit
Some ATI JEWELRY pieces may include an extender or adjustable closure. Extenders give you more flexibility and allow the same piece to sit slightly differently depending on your outfit, layering style, or comfort preference.
When available, extender length and adjustable fit details will be listed on the product page.
Product Details Matter
Each ATI JEWELRY piece may have its own measurements, including chain length, bracelet length, extender length, pendant size, charm size, or closure style.
Before purchasing, please review the product description carefully. If a product includes specific sizing notes, those details should be followed together with this general guide.
Need Help Choosing a Size?
If you are unsure which size or length to choose, we are happy to help.
Please email us at:
To help us guide you better, please include the product name and any sizing details you are considering.