Diamond Tennis Necklace
A diamond tennis necklace is a continuous line of matched diamonds, each set in its own mount and linked so the necklace flexes and lies flat. The tennis necklaces at Davizi Jewels are natural round diamonds graded G color and SI clarity, in 14K white or yellow gold, from 2.00 carats to over 16 carats total weight, most in a 16-inch length. Each ships with a GIA-certified appraisal, free shipping and a 30-day money-back guarantee.
How many carats should a tennis necklace be?
Total carat weight on a tennis necklace is shared across every stone. At a fixed length, more carats means larger individual diamonds, which changes the look from a fine bright thread to a row of clearly separate stones.
| Total carat weight | How it reads when worn | Suits |
|---|---|---|
| 2.00 to 3.00 ct | A fine, bright line that sits close to the skin | Daily wear and layering |
| 5.00 to 8.00 ct | Individual stones visible at conversational distance | Work to evening; the most versatile range |
| 10.00 to 13.50 ct | A substantial line that carries an outfit on its own | Evening and formal wear |
| 15.00 ct and above | A statement piece with large stones throughout | Occasions, and pairing with a tennis bracelet |
Read listings for total weight (ctw) rather than per-stone weight. The carat and clarity guide explains how the two differ.
16-inch or 18-inch diamond tennis necklace?
A 16-inch diamond tennis necklace sits at the base of the neck on most people, close enough that the line stays round and even. That is why 16 inches is the standard length and why most necklaces in this collection are made at it. An 18-inch necklace falls just below the collarbone and opens slightly into a V at the front, which suits V-necklines and wearing the necklace under a shorter chain.
On a slimmer neck, a 16-inch necklace sits lower and can look closer to an 18-inch length. When in doubt, measure an existing necklace that fits well.
For a layered look, wear the tennis necklace at 16 inches with one of the diamond pendants on an 18-inch chain below it.
Why G SI on a tennis necklace
A tennis necklace is judged as one line, so consistency between stones matters more than how high each grade sits. G color keeps every stone white against white gold, and SI clarity keeps inclusions below what the eye can find at necklace distance. Moving up to D or VVS adds cost without a difference anyone can see when the necklace is worn. What does show is a single stone that is warmer, smaller or duller than the rest.
Setting and clasp
Each diamond sits in its own prong mount, which lets the most light into the stone and lets each link move independently. The clasp carries the full weight of the necklace and is the part most worth checking.
Matching tennis bracelets
A tennis necklace and tennis bracelet in the same metal and grade make a matched set, and the same G SI line in a 7-inch length is available in diamond tennis bracelets, and diamond stud earrings in the same grade complete the set. For other necklace styles, including pendants and bezel necklaces, see the full diamond necklace collection.
Buying from Davizi Jewels
Davizi Jewels works direct with manufacturers from an office in New York's Diamond District, and sells by appointment and online nationwide. Every tennis necklace ships with a GIA-certified gemologist appraisal stating total carat weight, color, clarity and metal. Shipping is free, returns run 30 days with money back, and length or metal changes can be discussed by calling 800-504-0454 before ordering.
Common questions
What length is a standard diamond tennis necklace?
16 inches. It sits at the base of the neck on most people and keeps the line round and flat. 18 inches is the common alternative for a lower, slightly V-shaped fall.
Is a diamond tennis necklace good for everyday wear?
A 2.00 to 3.00 carat tennis necklace in 14K gold wears well every day. Take it off for sleep, sport and swimming, and check the clasp and prongs periodically.
What does ctw mean on a tennis necklace?
Carat total weight: the combined weight of every diamond in the necklace. A 10.00 ctw necklace spreads ten carats across all of its stones, so each individual diamond is a small fraction of a carat.
Are these natural diamonds?
Yes. The tennis necklaces in this collection are listed as 100% natural diamonds, not enhanced. For how natural and lab-grown compare, see Lab-Grown vs. Natural Diamonds.
Why is it called a tennis necklace?
The name comes from the tennis bracelet. Chris Evert's diamond line bracelet came off during a US Open match and play stopped while it was found, and the name passed to bracelets and later necklaces made in the same continuous style.
For a full walkthrough of carat, length, metal and setting, read How to Choose a Diamond Tennis Necklace.
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