
A ring that celebrates your bonds.
Looking for bold brilliance with timeless elegance? Our natural diamond tennis necklaces are crafted in 100% solid 14K & 18k gold and set with GIA-certified natural diamonds—designed to drape you in continuous sparkle from end to end. Whether you’re dressing for a black-tie event or upgrading your everyday luxury, this is a statement piece made to shine.
Each necklace is handcrafted by skilled artisans, hypoallergenic, ethically sourced, and shipped across the USA in secure, tamper-proof packaging. Every piece comes with full certification so you can wear it with confidence and pride.
The tennis necklace is a true icon in American fine jewelry—beloved for its seamless line of diamonds and timeless appeal. Originally inspired by the tennis bracelet, this style has taken on a bold new life as a must-have statement necklace for today’s modern woman.
At The Karat Store, our natural diamond tennis necklaces are made for those who appreciate fine craftsmanship and undeniable sparkle. Our collection features:
Classic full-round tennis necklaces with prong-set natural diamonds
Graduated diamond designs for elegant contouring
Flexible chain construction for comfort and fluid movement
Custom lengths to suit layering or standout solo wear
Each necklace is made from solid 14K & 18k gold—available in white, yellow, or rose gold—and set with GIA-certified natural diamonds. Every diamond is carefully chosen for its brilliance, clarity, and conflict-free origin.
In the U.S., tennis necklaces are quickly becoming the ultimate luxury staple. Whether layered with chains or worn alone, they offer a level of elegance that’s both classic and contemporary—perfect for anniversaries, milestone celebrations, or personal rewards.
We use 100% solid 14K & 18k gold—never plated or filled—for all our tennis necklaces. This ensures long-lasting strength, rich shine, and heirloom-level quality.
Our diamonds are ethically sourced, GIA-certified, and hand-selected by experts. Each necklace is also hypoallergenic, nickel-free, and made for long-term comfort and wearability.
When you shop a natural diamond tennis necklace from The Karat Store, you receive:
GIA certification verifying your diamond quality
A 14K & 18k gold purity stamp on the necklace
A complete invoice and certification paperwork
This means you're not just buying beauty—you're buying verified authenticity and lasting value.
Our tennis necklaces are handcrafted by master artisans who specialize in precision setting and seamless chain construction. Every diamond is securely set, and every link is inspected for strength, comfort, and brilliance.
Before shipping, each piece undergoes a multi-step quality inspection, so you receive jewelry that exceeds expectations—from craftsmanship to sparkle.
1. Are these necklaces made with real diamonds and gold?
Yes. Every necklace is crafted from solid 14K & 18k gold and features GIA-certified natural diamonds.
2. How long does delivery to the USA take?
Shipping takes 12 to 22 business days to your U.S. address.
3. Do you offer free shipping across the U.S.?
Yes! We provide free, secure shipping to all 50 states.
4. Will I receive diamond certification?
Yes. Your necklace will come with GIA certification, a gold purity stamp, and a full invoice.
5. Are the materials safe for sensitive skin?
Absolutely. Our tennis necklaces are hypoallergenic and nickel-free.
6. Can I wear a tennis necklace every day?
Yes! While luxurious, our necklaces are designed for everyday elegance and long-term durability.
7. What is your return policy?
Returns are accepted only if the necklace is damaged or the wrong product is sent.
8. Do you accept custom necklace requests?
Yes. We welcome custom orders—contact us to create your perfect diamond necklace.
9. Will I receive tracking details once it ships?
Yes. You’ll receive a tracking number as soon as your order is dispatched.
10. How do I contact customer support?
You can email us at contact@thekaratstore.us—we're happy to help.
A ring that celebrates your bonds.