There is a reason the diamond tennis necklace has stayed a wardrobe staple for over 40 years. An unbroken line of brilliant stones, wrapping the neck in continuous sparkle and it's the kind of piece that works with a t-shirt at brunch and a black dress at dinner. Whether you are searching for a lab grown diamond tennis necklace with maximum brilliance or a moissanite tennis necklace that delivers the same fire for a fraction of the cost, our collection is built to give you a piece you will wear every single day, not just save for special occasions. Diamond Tennis Necklaces for Every Style and Budget Every tennis necklace in our collection is handcrafted with a secure, flexible setting so the line of stones drapes naturally against the skin instead of sitting stiff. We carry both moissanite and lab grown diamond tennis necklaces, in a range of total carat weights, so you can choose the level of sparkle that fits your budget and your everyday life. Classic Diamond Tennis Necklace A single, uninterrupted row of round brilliant stones is the design that started it all. Our classic diamond tennis necklace styles are the most requested in the collection timeless, versatile and easy to layer with a pendant or wear completely on its own. Statement Diamond Tennis Necklace For those who want their tennis necklace to be the centerpiece of the outfit, our higher carat weight styles (starting around 20 carats total weight and moving up to 48+ carats) deliver serious, red-carpet-level sparkle without the price tag of a natural diamond equivalent. Choosing Your Diamond Tennis Necklace: Stone Type and Carat Size The tennis necklace silhouette works beautifully across stone types and the right choice usually comes down to budget and brilliance preference. Moissanite Tennis Necklace: Moissanite is prized for its fire and it actually bends and disperses light more than a mined diamond, which means a moissanite diamond tennis necklace throws noticeably more rainbow flash in direct light. It's also significantly more affordable, letting you go bigger on total carat weight without stretching your budget. Lab Grown Diamond Tennis Necklace: Chemically and optically identical to a mined diamond, a lab grown diamond tennis necklace gives you real diamond brilliance, hardness and certification at a fraction of the cost of natural stones. It's the choice for anyone who wants the classic diamond look with better value and a smaller environmental footprint. For carat size, most of our customers land between 15 and 25 total carats for everyday wear noticeable and luxurious without feeling heavy on the neck. If you want a true statement piece, our styles above 40 carats total weight are dramatic, dense with sparkle and unmistakably tennis necklace at first glance. Diamond Tennis Necklace for Women: Finding Your Fit Our diamond tennis necklaces for women are available in the two most popular chain lengths: a 16-inch length that sits snugly at the collarbone (ideal for layering or wearing under a higher neckline) and an 18-inch length with a slightly looser drape that pairs well with lower necklines or a second layered chain. Every setting is finished in your choice of 14K or 18K white, yellow or rose gold, so the metal tone matches the rest of your everyday jewelry. Shop Diamond Tennis Necklaces Online with Confidence Every necklace ships fully insured with detailed photography and honest sizing so you know exactly what's arriving at your door. We offer free shipping across the USA on orders over $100, a certified grading report with every stone, a lifetime service warranty and an easy return window and so shopping for a diamond tennis necklace online feels just as safe as walking into a jewelry store. Pair Your Tennis Necklace with Matching Jewelry A diamond tennis necklace is easy to build a whole look around. Pair it with matching diamond stud earrings for a polished everyday set or layer it with one of our solitaire or heart pendant necklaces for extra dimension. Browse our full necklace collection or reach out and our team will help you put together a set that matches your style. Diamond Tennis Necklace FAQs 1. What is a diamond tennis necklace? A diamond tennis necklace features a continuous line of matched diamonds (or diamond simulants like moissanite) set edge to edge around the entire necklace, rather than focusing on a single pendant or cluster. The name comes from tennis star Chris Evert, who famously stopped a match to search for a diamond bracelet that had slipped off her wrist and the press dubbed it her "tennis bracelet," and the name stuck to the matching necklace style too. 2. What is the difference between a moissanite and a lab grown diamond tennis necklace? Both are lab-created and far more affordable than natural mined diamonds but they are different materials. Moissanite is a separate gemstone known for extra fire and rainbow flash, while a lab grown diamond is chemically identical to a natural diamond, just created in a controlled lab environment rather than underground. Neither choice is "better" and it comes down to whether you prefer diamond's classic brilliance or moissanite's extra sparkle and larger carat-for-carat value. 3. How much does a diamond tennis necklace cost? Price depends mainly on total carat weight and stone type. A moissanite tennis necklace typically costs significantly less than the lab grown diamond equivalent at the same carat weight, which is why moissanite is popular for buyers who want a bigger, bolder look on a set budget. 4. What carat weight should I choose for a diamond tennis necklace? For everyday wear, most women choose somewhere between 10 and 25 total carats enough sparkle to catch the light without feeling heavy. For special occasions or a true statement piece, styles above 30 to 40 total carats offer maximum brilliance and presence. 5. How do I clean and care for my diamond tennis necklace? Soak the necklace briefly in warm water with a drop of mild dish soap, gently brush with a soft toothbrush to loosen buildup around the settings, rinse thoroughly and pat dry with a microfiber cloth. Store it flat or hanging (never balled up in a drawer) to prevent the chain from tangling or the prongs from catching and keep it away from chlorine, perfume and lotion. 6. What chain length is best for a tennis necklace? 16 inches sits close to the collarbone and works well under higher necklines or layered with a longer chain. 18 inches drapes slightly lower and pairs beautifully with deeper necklines or an off-the-shoulder look. 7. Can a diamond tennis necklace be worn every day? Yes, this tennis necklaces are designed for exactly that. The continuous, flexible setting is more durable for daily wear than many pendant styles, which is a big part of why the diamond tennis necklace has remained a go-to piece for decades.