Make a statement with our lab-grown diamond tennis necklaces, designed for those who love thoughtfully crafted luxury. Each necklace features brilliant lab-grown diamonds set in recycled gold or platinum, blending timeless elegance with ethical craftsmanship.
[{"name":"Metal","position":1,"values":["14K White Gold","14K Yellow Gold","14K Rose Gold","Platinum"]},{"name":"Quality","position":2,"values":["F-VS2","DE-VS1"]}]
[{"name":"Metal","position":1,"values":["14K White Gold","14K Yellow Gold","14K Rose Gold","18K White Gold","18K Yellow Gold","18K Rose Gold","Platinum"]}]
[{"name":"Metal","position":1,"values":["14K White Gold","14K Yellow Gold","14K Rose Gold","18K White Gold","18K Yellow Gold","18K Rose Gold","Platinum"]}]
[{"name":"Metal","position":1,"values":["14K White Gold","14K Yellow Gold","14K Rose Gold","Platinum"]},{"name":"Quality","position":2,"values":["F-VS2","DE-VS1"]}]
[{"name":"Metal","position":1,"values":["14K White Gold","14K Yellow Gold","14K Rose Gold","Platinum"]},{"name":"Quality","position":2,"values":["F-VS2","DE-VS1"]}]
[{"name":"Metal","position":1,"values":["14K White Gold","14K Yellow Gold","14K Rose Gold","18K White Gold","18K Yellow Gold","18K Rose Gold","Platinum"]}]
[{"name":"Metal","position":1,"values":["14K White Gold","14K Yellow Gold","14K Rose Gold","18K White Gold","18K Yellow Gold","18K Rose Gold","Platinum"]}]
[{"name":"Metal","position":1,"values":["14K White Gold","14K Yellow Gold","14K Rose Gold","18K White Gold","18K Yellow Gold","18K Rose Gold","Platinum"]}]
[{"name":"Metal","position":1,"values":["14K White Gold","14K Yellow Gold","14K Rose Gold","18K White Gold","18K Yellow Gold","18K Rose Gold","Platinum"]}]
[{"name":"Metal","position":1,"values":["14K White Gold","14K Yellow Gold","14K Rose Gold","Platinum"]},{"name":"Quality","position":2,"values":["F-VS2","DE-VS1"]}]
[{"name":"Metal","position":1,"values":["14K White Gold","14K Yellow Gold","14K Rose Gold","Platinum"]},{"name":"Quality","position":2,"values":["F-VS2","DE-VS1"]}]
[{"name":"Metal","position":1,"values":["14K White Gold","14K Yellow Gold","14K Rose Gold","Platinum"]},{"name":"Quality","position":2,"values":["F-VS2","DE-VS1"]}]
A tennis necklace is a continuous line of diamonds or gemstones that wraps all the way around your neck, from clasp to clasp, creating a clean, symmetrical band of sparkle. A lab grown diamond tennis necklace uses lab created diamonds instead of mined stones, giving you the same brilliance, clarity, and durability—paired with a more modern and transparent origin.
In MiaDonna’s collection, each lab grown diamond tennis necklace is designed to sit comfortably along the neckline while showcasing a beautifully matched row of diamonds. Lab grown diamonds share the same chemical and physical properties as mined diamonds, so you’re still choosing a true diamond tennis necklace—with a style that reflects today’s most popular choice for those who care about ethical practices, social responsibility, and attainable luxury.
Tennis Necklace Styles, Lengths, and Carat Options
Our lab grown diamond tennis necklaces come in a range of styles, lengths, and total carat weights—so you can find the perfect look for everyday wear or special occasions. Choose from Riviera styles (diamonds grow larger toward the center for a spotlight effect), double-row designs (extra sparkle and presence), lariat styles (a dramatic drop that elongates the neckline), and graduated looks (a smooth, balanced transition in diamond size).
Popular lengths include 16" for layering, 18" for most necklines, and longer options for added drama. Available in 14k white, yellow, or rose gold, and platinum to match your engagement ring, wedding set, or everyday favorites.
How to Choose and Wear a Lab Grown Diamond Tennis
Choosing the right lab grown diamond tennis necklace comes down to how you’ll wear it and what feels most true to your personal style.
When you’ll wear it:
For everyday outfits and casual looks, a lighter total carat weight and a comfortable 16–18 inch length often feel best. For special occasions, a higher carat weight, a double‑row style, or a slightly longer length can create a stronger statement.
Layering:
A diamond tennis necklace layers beautifully with other pieces. Many people wear a tennis necklace as the middle layer, pairing it with a shorter choker or pendant and a longer chain to add depth and dimension.
Metal and overall look:
White gold or platinum offers a crisp, modern feel; yellow gold feels classic and warm; and rose gold adds a soft, romantic tone that pairs beautifully with lab grown diamonds.
Because lab grown tennis necklaces are often more price‑accessible than similar mined diamond styles, you can usually choose the carat weight, length, and metal you truly love without compromising on quality. Whether you’re drawn to a subtle, everyday line of sparkle or a show‑stopping strand of lab grown diamonds, a lab grown diamond tennis necklace is a timeless way to express your style.
What is a tennis necklace?
A tennis necklace is a flexible line necklace set with a continuous row of diamonds or gemstones that encircle the neck from clasp to clasp. The stones are typically similar in size and arranged in a clean, symmetrical pattern, creating a sleek, elegant look that can be worn every day or dressed up for special occasions.
What makes a lab grown diamond tennis necklace different?
A lab grown diamond tennis necklace uses diamonds that are created in a controlled laboratory environment rather than mined from the earth. Lab grown diamonds have the same chemical, physical, and optical properties as mined diamonds, but they offer a more transparent origin and are a popular choice for people who value ethical, socially responsible jewelry and attainable luxury.
Are lab grown diamond tennis necklaces real diamonds?
Yes. The diamonds in a lab grown diamond tennis necklace are real diamonds with the same hardness, brilliance, and durability as mined diamonds. The main difference is how they’re created. Lab grown diamonds are formed using advanced technology that replicates the conditions under which natural diamonds grow.
What length tennis necklace should I choose?
The right tennis necklace length depends on your neckline and how you plan to wear it:
16‑inch tennis necklaces sit higher at the base of the neck and are ideal for layering.
18‑inch tennis necklaces rest just below the collarbone and work well with most outfits.
Longer tennis necklace lengths can feel more dramatic and are often chosen for formal looks or higher necklines.
If you’re unsure, an 18‑inch lab grown diamond tennis necklace is a versatile place to start.
Can I wear a lab grown diamond tennis necklace every day?
Many people choose to wear their lab grown diamond tennis necklace daily. As with any fine jewelry, we recommend removing your tennis necklace before activities that could snag or damage it, such as exercising, swimming, or sleeping. With normal care, a diamond tennis necklace is designed to be enjoyed often, not just saved for special occasions.
How do I care for a lab grown diamond tennis necklace?
To care for your lab grown tennis necklace, gently clean it with a soft brush, mild soap, and warm water, then pat dry with a lint‑free cloth. Regular professional cleanings and inspections help ensure that the settings remain secure and your diamonds keep their brilliance.
How much does a lab grown diamond tennis necklace cost?
The price of a lab grown diamond tennis necklace depends on the total carat weight, diamond quality, metal type, and style (such as Riviera, double‑row, or lariat designs). Lab grown diamonds typically offer more carat weight for your budget compared to mined diamonds, making them a popular option for those looking for an elevated yet attainable luxury piece.
Are tennis necklaces popular for brides on their wedding day?
Yes. Diamond tennis necklaces are a very popular choice for brides on their wedding day. A lab grown diamond tennis necklace adds a clean, continuous line of sparkle that frames the face and complements many necklines, from sweetheart and off‑the‑shoulder gowns to modern square or high necklines. Brides often choose a classic Riviera or single‑row tennis necklace for a timeless look that can be worn long after the wedding day, making it a meaningful, versatile piece in their collection.
Are tennis necklaces popular for brides on their wedding day?
Yes. Diamond tennis necklaces are a very popular choice for brides on their wedding day. A lab grown diamond tennis necklace adds a clean, continuous line of sparkle that frames the face and complements many necklines, from sweetheart and off‑the‑shoulder gowns to modern square or high necklines. Brides often choose a classic Riviera or single‑row tennis necklace for a timeless look that can be worn long after the wedding day, making it a meaningful, versatile piece in their collection.
