Buying Guides

How to Choose a Tennis Bracelet: A Five-Step Buying Guide

·Himmat Mangukiya·4 min read
Round, emerald east-west and pear lab grown diamond tennis bracelets, Signora Journal buying guide

A tennis bracelet is a flexible line of individually set diamonds that runs all the way around the wrist. To choose one well, decide five things in this order: the diamond shape, the setting, the size of each stone, the length, and the metal. Get those right and the bracelet will sit flat, move freely and look as good on day one thousand as on day one.

Why is it called a tennis bracelet?

The name is usually traced to Chris Evert, who stopped a match at the 1987 US Open to look for the diamond line bracelet that had fallen from her wrist. Jewellers had made "line bracelets" for decades, but the story stuck, and so did the name. Today it simply means an unbroken, flexible row of diamonds of equal or graduated size.

Step 1: Choose the diamond shape

Round brilliants give the brightest, most continuous sparkle. Elongated shapes change the character of the bracelet completely.

  • Round: the classic look, maximum fire, the easiest to match with other jewellery.
  • Oval: softer and a little larger-looking for the same weight.
  • Emerald cut: long flashes of light and a crisp, architectural line.
  • Pear: a scalloped, almost floral edge that looks the most romantic.

Step 2: Choose the setting

Setting What it looks like Best for
Four-prong The most diamond and the least metal on show Maximum sparkle
Bezel Each stone framed in a thin rim of metal Everyday wear, no snagging on knitwear
East-west Long stones turned sideways across the wrist A modern, wider-looking line
East-west bezel Sideways stones in metal frames A sleek, low-profile modern look

Prong settings show the most diamond, while bezel settings protect each stone and lie smoother against the skin. East-west settings make a bracelet look wider without adding weight.

Step 3: Choose the size of each stone

The total carat weight on a listing is the sum of every stone in the bracelet. What you actually see on the wrist is the size of each individual stone, so it helps to think in "carat each". (The same logic applies to necklaces, as our tennis necklace carat weight guide explains.) These are the stone sizes used in our bracelets.

Each stone Round Oval Emerald cut
About 0.25 ct 4 mm 5 × 3.5 mm 4.2 × 3 mm
About 0.5 ct 5.2 mm 6.3 × 4.5 mm 5.4 × 3.8 mm
About 0.7 ct 5.8 mm 7 × 5 mm 6 × 4.3 mm

Stones of 0.2 to 0.3 ct each give a fine, everyday line. From about 0.5 ct each, the bracelet becomes a statement piece that is noticed across a room.

Step 4: Choose the length

Measure your wrist snugly with a soft tape, then add about half an inch for a close fit or a full inch for a looser drape. Most women wear 6.5 or 7 inches. Our bracelets are made in 6.5, 7, 7.5 and 8 inches, and because a longer bracelet holds more diamonds, each half inch adds roughly 7% to the price of the 7-inch version.

Step 5: Choose the metal

White gold and platinum make the line of diamonds look whiter and more continuous. Yellow and rose gold add warmth and frame each stone more visibly. 14K gold is the practical choice for a piece worn daily, while 18K gives a deeper colour. Our gold karat guide compares them in detail.

How much does a lab-grown tennis bracelet cost?

These are current starting prices for our lab-grown diamond tennis bracelets in 14K yellow gold at 7 inches.

Total diamond weight Example 14K yellow gold, 7 in
About 6 ct 6.4 ct pear tennis bracelet $2,144 to $2,345
About 9 to 11 ct 10.2 ct emerald east-west, 10.5 ct round $2,825 to $3,688
About 12 to 16 ct 16 ct oval $3,492 to $5,011
About 17 to 24 ct 20.3 ct round $4,651 to $6,343

Every bracelet is made to order in your chosen metal and length, with E to F colour, VS clarity lab-grown diamonds and a Signora Jewelry Certificate.

A quick checklist before you buy

  • Is the clasp a box clasp with a safety catch? A second latch is what stops a tennis bracelet from slipping off.
  • Does the bracelet lie flat and move like fabric? Each link should flex on its own.
  • Are the stones matched for colour along the whole length? Uneven colour is easy to see in a line of diamonds.
  • Does the length suit how you wear it: alone and close, or stacked with a watch?

The bottom line

Pick the shape that matches your style, a bezel if it will be worn every day, stones of 0.2 to 0.3 ct each for a fine line or 0.5 ct and up for a statement, and a length about half an inch longer than your wrist. Compare every style side by side in our tennis bracelets collection, including bezel and east-west bezel designs.

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