Diamond Tennis Necklaces: A Continuous Stream of New York Elegance
Pre-Owned & New | NYC Diamond District ★★★★★ (448 Google Reviews)

Questions? Call (212) 730-5959 or visit us at 20 W 47th St, Suite 401, New York, NY

At Diamond Source NYC, our collection of diamond tennis necklaces represents the pinnacle of luxury and versatility. Located at 20 West 47th Street in the heart of the Diamond District, we have spent over 25 years sourcing the finest GIA-certified stones to create these iconic pieces. A tennis necklace, also known as an eternity necklace, features a continuous row of diamonds that wraps gracefully around the neck. Whether you are looking for a dainty piece for everyday layering or a high-carat statement for a black-tie event, our showroom offers the expertise and craftsmanship that only a Manhattan institution can provide.


Classic Round Brilliant Graduated and Uniform Styles

The round brilliant diamond is the heart of the tennis necklace, prized for its ability to catch light from every angle. We offer two primary configurations: uniform necklaces, where every diamond is an identical size for a sleek, modern look, and graduated necklaces, where the stones increase in size toward the center to create a dramatic focal point. Each stone is meticulously hand-matched for color, clarity, and cut, ensuring a seamless flow of brilliance that avoids the "patchy" look of lesser-quality alternatives. These classic styles are available in 14k gold, 18k gold, and platinum settings.

Modern Settings: Shared Prong vs. Bezel

The setting of your tennis necklace significantly influences its overall aesthetic and durability. Our shared-prong settings utilize minimal metal between the diamonds, allowing for maximum light exposure and a "floating" effect where the stones seem to melt into the skin. For those seeking a more architectural or sporty look, our bezel-set tennis necklaces encircle each diamond in a thin rim of precious metal. This style provides superior protection for the diamonds' girdles and creates a smooth, snag-free surface that is ideal for the active New York lifestyle.

Fancy Cut Tennis Necklaces: Ovals, Emeralds, and Pears

While the round cut is a timeless choice, Diamond Source NYC specializes in fancy cut tennis necklaces for the individual who seeks something truly unique. We curate stunning arrangements featuring emerald-cut diamonds for a sophisticated "hall-of-mirrors" effect, or oval and pear shapes for a romantic, elongated silhouette. These high-fashion pieces are engineered to ensure the necklace lies flat against the collarbone without flipping, a hallmark of superior Diamond District craftsmanship. These unique cuts offer a bold, custom feel that stands out in any crowd.

Bespoke Customization and "Iced Out" Masterpieces

Because we are direct manufacturers, we offer a full bespoke experience for those who wish to design their own dream necklace. You can choose your preferred carat weight, metal color—including warm yellow gold or contemporary rose gold—and specific diamond quality. For the ultimate luxury statement, we create "iced out" masterpieces featuring large-scale diamonds or multi-row designs that offer unparalleled presence. At Diamond Source NYC, we combine the heritage of 47th Street with your personal vision to create an heirloom piece that will be cherished for generations.