Size Guide

How to Find Your Perfect Bracelet Fit

Choosing the right size ensures your jewelry feels as good as it looks. A well-fitted bracelet should be secure enough not to slip off, but loose enough to drape elegantly.

Step 1: Measure Your Wrist

Choose one of these two easy methods to find your base wrist measurement:

  • Method A: Flexible Measuring Tape
    Wrap a measuring tape around your wrist just above the wrist bone. Ensure it's snug against your skin but not pulling.
  • Method B: String & Ruler
    Wrap a string or a strip of paper around your wrist and mark where it overlaps. Lay the string flat against a ruler to measure the length.

Step 2: Choose Your Style of Fit

To calculate your final bracelet size, add the following allowance to your wrist measurement:

  • Snug Fit: Add 0.5" (1.2cm) — Best if you want the bracelet to stay in place with minimal movement.
  • Comfort Fit (Highly Recommended): Add 0.75"–1" (2cm–2.5cm) — Our most popular choice. Perfect for effortless movement and everyday comfort.
  • Loose Fit: Add 1.25" (3cm) — Best for a draped, "bangle-like" look over the back of the hand.

Step 3: Refer to Our Size Chart

Compare your wrist measurement to our suggested bracelet sizes below.

Wrist Measurement Suggested Bracelet Size Adjustable Bracelet Fit
5.5"–5.9" / 14–15cm 6.1" / 15.5cm 6.3"–8.3" adjustable bracelets will fit with a relaxed drape
6.0"–6.3" / 15–16cm 6.7" / 17cm Best fit for most adjustable Luvia bracelets
6.4"–6.7" / 16–17cm 7.1" / 18cm Adjustable bracelets fit comfortably using the extender
6.8"–7.1" / 17–18cm 7.5" / 19cm Choose full extender length or size up when available

For Adjustable Bracelets

Many Luvia bracelets include an extender chain, such as 6.3 in + 2 in extender or 6.7 in + 1.57 in extender. This means the bracelet can be worn closer to the wrist or adjusted for a more relaxed fit.

If you are between sizes, we recommend using the extender for comfort rather than choosing a bracelet that feels too tight.


✨ Luvia Pro Tip for Tennis Bracelets

For our Moissanite Tennis Bracelets, a Comfort Fit is essential. This allows the bracelet to move slightly, catching light from every angle while helping the stones stay facing outward on your wrist.

In-between sizes? For tennis bracelets, we recommend sizing up for comfort and a more elegant drape.


How to Find Your Ring Size

Getting your ring size right makes all the difference. Use one of the methods below to find your measurement before ordering.

Method A: Measure an Existing Ring

If you already have a ring that fits well, place it on a ruler and measure the inner diameter (the distance across the inside of the ring). Use the chart below to find your size.

Method B: Measure Your Finger

  1. Wrap a thin strip of paper or a piece of string around the base of your finger.
  2. Mark where the paper overlaps.
  3. Lay it flat against a ruler and measure the length in millimeters.
  4. Divide by 3.14 to get the diameter, then use the chart below.

Ring Size Chart

US Size Inner Diameter (mm) Inner Circumference (mm)
4.5 15.3mm 48.0mm
5 15.7mm 49.3mm
5.5 16.1mm 50.6mm
6 16.5mm 51.8mm
6.5 16.9mm 53.1mm
7 17.3mm 54.4mm
7.5 17.7mm 55.7mm
8 18.2mm 57.2mm
8.5 18.6mm 58.4mm
9 19.0mm 59.7mm
9.5 19.4mm 61.0mm

Ring Sizing Tips

  • Fingers are slightly larger in the evening and in warm weather. Measure at the end of the day for the most accurate fit.
  • If you are between sizes, we recommend choosing the larger size for a more comfortable fit.
  • For rings with wider bands (such as eternity or pavé bands), consider sizing up by half a size for comfort.
  • Adjustable open-band rings do not require an exact size — they flex to fit most fingers.

Earring Size Reference

Earring sizing at Luvia refers to the stone carat weight or total carat weight (TCW) per pair, not a physical body measurement. Use the guide below to understand what each size looks like and how to choose.

Stud Earring Size Guide

Stone Size Approx. Diameter Look & Feel
0.3 ct per ear ~4.0mm Subtle, delicate — ideal for everyday minimal wear
0.5 ct per ear ~5.0mm Classic everyday stud — the most popular size
1.0 ct per ear ~6.5mm More visible presence — great for special occasions or statement styling
1.5 ct per ear ~7.5mm Bold and luminous — a strong everyday or evening statement

Earring Sizing Tips

  • Stud sizes are measured per ear. A pair listed as 1.0 CTW means 0.5 ct per ear.
  • If you prefer a subtle everyday look, choose 0.3–0.5 ct per ear.
  • If you want more visible sparkle or a statement look, choose 1.0 ct per ear or above.
  • Fancy-cut studs (pear, trillion, heart, Asscher) may appear slightly larger or smaller than round studs of the same carat weight due to their shape.

Note on Returns: For hygiene reasons, all earrings are final sale and cannot be returned or exchanged unless defective or incorrect. Please review your size selection carefully before ordering.


Necklace Length Guide

Necklace length determines where a pendant sits on your neckline. Use the guide below to choose the right length for your style and neckline.

Necklace Length Chart

Length Where It Sits Best For
14" / 35cm Choker — sits at the base of the neck Crew necks, off-shoulder tops, layering as the shortest piece
16" / 40cm Collarbone — sits just at or above the collarbone Most necklines; the most popular everyday length
18" / 45cm Below collarbone — sits 1"–2" below the collarbone V-necks, scoop necks, layering as a mid-length piece
20" / 50cm Upper chest — sits at the top of the chest Deeper necklines, relaxed layering
22"–24" / 55–60cm Mid-chest — sits at the center of the chest Statement pendants, longer layering looks

Luvia Necklace Lengths

Most Luvia necklaces come with a 16" chain + 2" adjustable extender, allowing you to wear them at 16" or extend to 18". This covers the two most popular everyday lengths and works with most necklines.

Necklace Sizing Tips

  • If you prefer the pendant to sit lower, use the extender to adjust to 18".
  • For layering, pair a 16" necklace with an 18" or 20" piece for a clean, staggered look.
  • Pendant size also affects perceived length — a larger pendant will draw the eye downward and appear to sit lower than a delicate solitaire at the same chain length.
  • Not sure which length to choose? The 16" + extender option works for most body types and necklines.