What Makes a Diamond Tennis Necklace Worth the Investment

There are pieces of jewelry you buy and pieces of jewelry you invest in. A diamond tennis necklace is firmly in the second category, and it's one of the most rewarding investments you can make in fine jewelry.

Here's what makes it worth it, and what to look for when choosing one.

What Is a Diamond Tennis Necklace?

A diamond tennis necklace is a continuous line of diamonds set in a single row and worn at the collarbone. The name comes from tennis player Chris Evert, who broke her diamond bracelet during a 1987 US Open match and asked for the game to pause while it was being found, a moment that made the style iconic.

The tennis necklace has since become one of the most recognized silhouettes in fine jewelry: clean, symmetrical, brilliant, and capable of working with anything from a t-shirt to an evening gown.

What to Look for in a Diamond Tennis Necklace

The Diamonds

The quality of the individual diamonds is the most important factor in a tennis necklace because you're buying not one stone but many, typically between 30 and 100, depending on the length and carat weight of the piece.

Look for: consistent color and clarity across all stones, GIA certification for any significant purchase, and stones that are well-matched in size and cut. Inconsistencies in the diamonds, slight color differences, and varying sizes will be visible in the finished piece.

The Setting

The most common settings for tennis necklaces are four-prong, bezel, and box setting. Each creates a different look and has different implications for wearability.

Four-prong is the most traditional setting and exposes the most of the diamond, creating maximum brilliance. It's also the most delicate. Prongs can catch on fabric and require maintenance.

The bezel encases each diamond in a frame of gold, creating a more modern, architectural look. The diamonds appear slightly smaller, but the piece is more durable and more comfortable to wear daily.

Box setting (also called channel-adjacent) places diamonds in a continuous channel without individual prongs, creating a clean, modern line. It's particularly popular in contemporary designs.

The Clasp

A good tennis necklace needs a secure, safety clasp. Given the value of the piece, you want to be confident it won't come undone accidentally. Look for a box clasp with a safety mechanism, or a lobster claw clasp with a safety latch.

The Length

Tennis necklaces typically come in 16-inch (collarbone), 18-inch (just below the collarbone), and longer lengths. The right length depends on the look you're going for and what you'll wear it with. A 16-inch necklace sits high and reads as classic; an 18-inch necklace has more versatility across necklines.

Shop our tennis necklaces: jjjewelryshop.com/collections/tennis-necklaces

Why a Tennis Necklace Is a Legacy Piece

The diamond tennis necklace is one of the few pieces of fine jewelry with true staying power. It's not trendy; it's been a hallmark of fine jewelry for nearly forty years. It won't look dated in five years or ten years. And because the design is symmetrical and classic, it works with everything.

It's also a piece that travels from one generation to the next with full meaning intact. A diamond tennis necklace given as a Mother's Day gift, a birthday present, or a milestone anniversary becomes an heirloom from the moment it's put on.

At JJ Jewelry, our tennis necklaces are designed with this longevity in mind. Every setting is crafted to last decades of daily wear.

FAQ

What makes a diamond tennis necklace worth buying?

A diamond tennis necklace is worth buying because it combines timeless design with lasting value. Unlike trend-driven jewelry, the tennis necklace silhouette has been a hallmark of fine jewelry for nearly forty years and shows no sign of changing. It also holds its value over time and can be passed down as an heirloom.

How much should a good diamond tennis necklace cost?

A quality diamond tennis necklace typically starts around $5,000 and can go well into six figures depending on total carat weight, stone quality, and metal. At JJ Jewelry, our tennis necklaces range from investment pieces starting at $5,220 to signature high jewelry pieces. The most important thing is buying from a reputable jeweler.

What is the difference between a tennis necklace and a regular diamond necklace?

A tennis necklace is a continuous line of identically sized, matched diamonds set in a single row, worn at the collarbone. A regular diamond necklace can refer to any necklace featuring diamonds, including pendants, station necklaces, and statement pieces. The tennis necklace is distinguished by its uniformity and its continuous row of stones.

Can a diamond tennis necklace be worn every day?

Yes. A well-made diamond tennis necklace with a secure setting and clasp can be worn daily. Bezel-set tennis necklaces, in particular, are ideal for everyday wear because the diamonds are fully protected by the gold frame. We recommend having the clasp and settings checked by a jeweler annually.

What is the best setting for a diamond tennis necklace?

The best setting depends on your priorities. A four-prong setting maximizes brilliance by exposing more of each diamond to light. A bezel setting is more modern and more durable, ideal for daily wear. Box setting creates the cleanest, most contemporary look. All three are beautiful; the right choice depends on the look you're going for and how you'll wear the piece.