Hoop Earring Size Guide: 10 mm to 45 mm, Measured and Priced

Hoop size is the diameter of the circle, given in millimeters. A 20 mm hoop is 20 mm across, about the width of a US nickel (21.2 mm). Here is how each size band wears on an average adult earlobe, with real pieces from our showroom catalog.

Diameter	Band	Where it sits	Example in our catalog
10 mm	Huggie	Wraps the lobe, almost no gap	Mini Classic Hoops 10mm, $270
12 mm	Huggie	Hugs the lobe with a small gap	Medium Classic Hoops 12mm, $270
15 mm	Small hoop	Hangs just below the lobe	Large Classic Hoops 15mm, $290
18 to 20 mm	Everyday	Ends around the bottom of the ear	Extra Large Classic Hoops 20mm, $325
23 to 24 mm	Everyday	Swings past the lobe, clear of the jaw	Large Diamond Cut Hoops 24mm, $455
30 to 32 mm	Large	About halfway to the jawline	Jumbo Classic Hoops 30mm, $365
40 mm	Statement	Near the jawline on most people	Massive Classic Hoops 40mm, $400
45 mm	Statement	At or past the jawline	Super Jumbo Diamond Cut Hoops 45mm, $640

Notice the price curve on plain gold hoops: going from 10 mm to 40 mm in our 10K Classic line only moves the price from $270 to $400, because a thin tube of gold does not add much metal as it gets wider. Diamond hoops are a different story, covered below.

Jewelers measure a hoop straight across the circle. Most listings, ours included, put that diameter in the product name, so "Medium Diamond Cut Hoops 19mm" means a 19 mm circle. Two details trip people up:

• Outside vs inside diameter. Most sellers quote the outside edge. On a thick hoop the inside opening is smaller by twice the tube width, so a 20 mm hoop with a 4 mm tube leaves a 12 mm opening.
• Diameter vs drop. A hinged hoop hangs from the piercing, so how far it drops below the lobe is roughly the diameter minus the distance from your piercing to the bottom of your lobe (often 5 to 8 mm).

To check a size at home, hold a ruler under your piercing and mark the number where you want the hoop to end. A coin works too: a dime is 17.9 mm, a nickel 21.2 mm and a quarter 24.3 mm across (US Mint specifications). If you are buying for someone else, look at hoops they already wear and match the diameter printed on them, or measure one flat on a table.

Ring sizes use a separate system; if you are sizing a ring at the same time, use our ring size chart.

A huggie is a small, usually thick hoop that wraps tight to the lobe. Because there is no swing, huggies are the size people sleep in, work out in and stack in a second or third piercing. They also suit men who want something cleaner than a stud.

In plain gold, our Mini Classic Hoops 10mm and Medium Classic Hoops 12mm are both $270 in 10K. Diamond huggies cost more because the stones do: the Diamond Drizzle Huggies are $730, the Diamond Orbit Pave Huggies $1,990 and the Diamond Trinity Huggies (0.73 ctw) $1,835. Browse the full set of diamond huggie earrings.

One fit note: on a thick or low-set lobe, a 10 mm huggie can feel tight. If the hole sits more than 8 mm above the bottom of your lobe, start at 12 to 15 mm.

This is the range most people mean when they say "gold hoops." An 18 to 24 mm hoop drops just past the lobe, shows from the front and still clears a collar or a phone at your ear. Go to 30 mm when you want them noticed across a room but still wearable to work.

Piece	Diameter	Karat	Price
Small Slim-Tube Hoops	18 mm	10K	$290
Medium Diamond Cut Hoops	19 mm	10K	$405
Medium Slim-Tube Hoops	23 mm	10K	$315
Large Diamond Cut Hoops	24 mm	10K	$455
Extra Large Diamond Cut Hoops	30 mm	10K	$510
Large Slim-Tube Hoops	32 mm	10K	$355

"Diamond cut" here means the gold surface is cut into small facets that flash in light. It has nothing to do with diamond stones. That is why a diamond-cut gold hoop costs a few hundred dollars while a hoop set with real diamonds costs over a thousand. See the whole gold hoop earrings collection for every finish.

At 40 mm a hoop reaches the jawline on most faces and becomes the main event of the outfit. Our Massive Classic Hoops 40mm ($400) and Super Jumbo Diamond Cut Hoops 45mm ($640) are the largest plain gold hoops in the catalog.

Three things to know before going big:

1. Face shape. Large round hoops soften a square or angular jaw. On a round face, a hoop that ends above the jaw (30 to 35 mm) often looks more balanced than one that sits on it.
2. Hair. Long, loose hair catches on 40 mm+ hoops. Many people save them for hair up or slicked back.
3. Weight. Size alone does not make a hoop heavy. A hollow or slim tube 45 mm hoop can weigh less than a solid 20 mm huggie with a thick profile.

Two hoops with the same diameter can look completely different. Tube width (the thickness of the gold from front to back) decides whether a hoop reads delicate or bold.

Tube width	Look	Best with
1.5 to 2 mm	Fine, almost wire-like	Stacking, second piercings, everyday
2.5 to 3.5 mm	Classic gold hoop	Most sizes from 15 to 40 mm
4 to 6 mm	Chunky, bold	Huggies and 20 to 30 mm hoops

Construction drives weight. Hollow hoops, like our Bella Hollow Hoops Small ($530) and Bella Hollow Hoops Large ($695), use a gold tube with air inside, so they can be big and thick without pulling the lobe down. The tradeoff is the same as with hollow chains: a hard knock can dent a hollow tube, and a dent in a thin tube is hard to fix cleanly. Solid hoops are heavier per millimeter but shrug off knocks.

If big hoops have ever stretched or ached your lobe, choose hollow or slim tube in sizes above 30 mm, and keep solid gold for huggies.

Diamonds change the price math. In plain gold, the price rises slowly with size. In diamond hoops, price follows total carat weight (ctw, the combined weight of all the stones), and a larger hoop simply has more stones on it.

Piece	Style	Diamonds	Price
Aria Diamond Bezel Hoops	Bezel set	0.23 ctw	$740
Claire Diamond Hoops	Single row	0.75 ctw	$1,785
Sara Diamond Hoops	Diamond hoop	1.5 ctw	$2,605
Diamond Pave Hoops	Pavé, 14K	1.5 ctw	$2,640
Inside Out Diamond Pave Hoops	Stones inside and out	1.96 ctw	$3,295

For diamond hoops, smaller diameters (15 to 25 mm) are the sweet spot. The stones face forward where people see them, and the hoop does not swing into things that knock stones loose. Inside-out styles put diamonds on the inner face too, so the hoop sparkles from the side as well as the front.

Compare the full range in diamond hoop earrings, or see every style in hoop earrings and all earrings.

How a hoop closes affects comfort and how safely it stays on, and it matters more as hoops get bigger.

Closure	How it works	Good for
Hinged snap (click-top)	A hinged section swings shut and clicks into the tube	Huggies and everyday hoops; easy one-hand on and off
Latch back	A wire post passes through the lobe and a hook or lever locks behind it	Medium and large hoops where a secure catch matters
Endless	A thin wire end slides into the hollow tube	Very light, slim hoops; the lightest feel, the fussiest to close
Push-lock clasp	The post pushes into a locking catch	Fine hoops set with stones, like our Blush Princess Hoops ($1,095)

If you wear more than one piercing per ear, size the hoops down as you move up the ear so they do not overlap:

• First hole (lobe): your main hoop, anywhere from 15 to 45 mm.
• Second hole: 10 to 12 mm huggie, plain or with a line of diamonds.
• Third hole or upper lobe: the smallest, thinnest huggie you can find, or a small stud.

A clean three-piece stack in matching gold color, such as a 20 mm hoop, a 12 mm huggie and a 10 mm huggie, costs about $865 in our 10K Classic line.

1. Decide the job. Sleep-in and gym: 10 to 15 mm huggie. Daily wear: 18 to 30 mm. Nights out: 40 mm and up.
2. Measure your lobe. Note the distance from the piercing to the bottom of the lobe. A hoop smaller than about twice that number will feel snug.
3. Pick thickness second. Thin tube for delicate, 4 mm+ for bold. Hollow if the size is over 30 mm and comfort matters.
4. Match your metal. Most of our hoops come in yellow and white gold, many in rose. Pick the color of the chain or watch you wear most.

Want a size or a stone layout that is not in the catalog? We can design it, with the exact price before anything is made. Start at custom jewelry, or visit the Miami showroom to try sizes on in person.