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A tennis necklace is a continuous line of lab-grown diamonds, each stone in its own link so the strand moves and lies flat. Choose white, yellow or rose gold, or Silvadium, a tarnish-resistant sterling silver. Styles run from even rows of round stones to graduated lines that build toward the front, bezel-set links, mixed-shape riviera designs and floral cluster stations.
From 16″ chokers to 24″ matinees — an 18″ princess length is the everyday favorite.
Cable, rope and box chains finished with a secure lobster or spring-ring clasp.
A single solitaire for everyday grace, or a continuous line of diamonds for occasion sparkle.
White, yellow, rose gold, platinum or silver — choose a tone that flatters your skin.
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Buying guide
In a classic lab-grown diamond tennis necklace every lab-grown diamond is the same size, so the sparkle is even from clasp to clasp. A graduated necklace uses larger stones at the front and smaller ones toward the back, which puts the weight where it shows and keeps the back of the neck light. Some designs mix shapes, with marquise or emerald-cut stones at the center, and a few add a lariat drop or cluster stations along the chain.
Prongs hold each stone with small metal claws and let in the most light, for the brightest look. A bezel wraps each stone in a thin rim of metal: the line looks smoother, catches less on clothing and protects the edges of the stones. Prong-set links with a polished bead chain or flexible links sit between the two, with a softer drape.
Carat options are the total weight of all the lab-grown diamonds in the necklace. Most designs offer 10, 15 or 20 carats total weight, and some start at 3 to 5 carats for a finer line that layers well. Every gold design comes in 10K, 14K or 18K: 14K balances color and strength, 18K has the richest color, and 10K is the hardest wearing. Prices start from about $1,650, and most necklaces are between about $4,150 and $4,950 at their smallest option.
Each piece is made for you in 10–15 days. Shipping is free on orders over $500, and returns are accepted within 30 days.
Lab-grown diamond tennis necklaces here start from about $1,650, and most are between about $4,150 and $4,950 at their smallest option. The price rises with total carat weight and with the gold karat, so a 20 carat necklace in 18K gold costs far more than a 10 carat one in 10K. Lab-grown diamonds cost far less than natural diamonds of the same size, which keeps a full necklace within reach.
Yes. The tennis necklace has been a fine jewelry staple for decades and is worn widely today, on its own or layered with pendants and chains. Graduated lines and bezel-set links are popular modern versions, and a finer necklace of a few carats total weight is easy to wear with everyday clothes as well as evening wear.
There is no single right size; it depends on how bold you want the necklace to look. Most designs here offer 10, 15 or 20 carats total weight, and 10 to 15 carats is a common choice for a full necklace that still feels wearable. Some designs start at 3 to 5 carats for a delicate line that layers well, while 20 carats total weight reads as a statement piece.
Yes, with some care. Lab-grown diamonds are as hard as natural diamonds, and the links are made to flex with movement. Take the necklace off for sleep, swimming, the gym and cleaning, since a strand can catch or the clasp can take a knock. A lighter total weight or a bezel-set design sits flatter and catches less, which makes it the easier everyday choice.
A tennis necklace holds many stones, often several carats in total, set along a full length of gold. Every stone has to be matched to its neighbors in size and color and set securely in its own link, so the labor adds up as well as the materials. Lab-grown diamonds cost far less than natural diamonds of the same size, which is why the necklaces here start from about $1,650.
