• SKU:
    LXNKWG10K-16

The Eternal Harmony Emerald & Round-Cut Diamond Tennis Necklace | Everyday Elegance & Special Occasions | Diamond Necklaces

Regular price $4,999.00 USD
Sale price $4,999.00 USD
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The Eternal Harmony Emerald & Round-Cut Diamond Tennis Necklace | Everyday Elegance & Special Occasions | Diamond Necklaces

Emerald & Round-Cut Diamonds • Lab-Grown Diamond

Designed to bring together timeless brilliance and modern sophistication.

The Eternal Harmony Diamond Tennis Necklace celebrates the beauty of two distinctive diamond cuts in one effortlessly elegant design. Featuring an exquisite alternating arrangement of elongated emerald-cut and brilliant round-cut diamonds, this necklace creates a graceful flow of sparkle that beautifully follows the natural curve of the neckline.

The emerald-cut diamonds bring a refined, architectural elegance with their clean lines and mesmerizing step-cut facets, while the round-cut diamonds add captivating brilliance and delicate flashes of light. Each diamond is thoughtfully secured in a fine prong setting, creating a beautifully balanced silhouette that feels luxurious without being overwhelming.

Whether worn for an unforgettable celebration or to elevate an everyday look, this necklace offers a timeless expression of elegance, individuality, and refined luxury.

Why You'll Love It

A design with character.
The alternating emerald and round-cut diamonds create a distinctive rhythm of clean lines and radiant sparkle, giving the necklace a beautifully balanced and timeless appearance.

Made to feel like you.
Elegant, versatile, and effortlessly sophisticated, this diamond tennis necklace makes a beautiful statement on its own or pairs gracefully with other fine jewelry. Perfect for meaningful celebrations, special occasions, and moments worth remembering.

Brilliance you can trust.
Featuring carefully selected lab-grown emerald and round-cut diamonds, this necklace brings together the sophisticated reflections of step-cut facets and the captivating sparkle of brilliant-cut stones, creating an exceptional display of light from every angle.

Crafted with intention.
Handmade in gold with thoughtfully arranged diamonds and delicate prong settings. Available in 10K, 14K, or 18K gold, with your choice of White, Yellow, or Rose Gold, allowing you to create a piece that perfectly reflects your personal style.

Why Luxestone?

Direct-from-source craftsmanship. Transparent quality. Personalized service.

We believe choosing fine jewelry should feel as considered as the piece itself — with exceptional materials, thoughtful craftsmanship, and a design that remains meaningful long after the moment it was first worn.

Your story deserves a piece that feels uniquely yours.

Shape   Round, Emerald
Total Diamond Weight 13.69 ct
Color   E-F
Clarity VVS-VS
 Type Lab Grown Diamond
Making Process Handmade
Metal Type Gold
Metal Purity 10K · 14K · 18K
Metal Tone White · Yellow · Rose 


Note: Diamond sizes may vary throughout the necklace size to maintain the design's elegance, proportion, and overall brilliance.

The Details

  • Design: Alternating Emerald & Round-Cut Diamond Tennis Necklace
  • Diamond Shapes: Emerald and Round
  • Total Diamond Weight: 13.69 cts
  • Diamond Type: Lab-Grown Diamond
  • Diamond Color: E-F
  • Diamond Clarity: VVS-VS
  • Metal: Gold
  • Metal Purity: 10K / 14K / 18K
  • Metal Colors: White / Yellow / Rose Gold
  • Craftsmanship: Handmade

We offer secure and insured shipping for all Luxestone Jewels orders.

* Orders are carefully packaged and shipped through trusted courier services.
* Delivery: Estimated delivery within 15–20 business days from the date the order is confirmed.
* Custom Orders: Processing and delivery times may vary depending on the design and customization.
* Tracking: Tracking information will be provided approximately 12–15 business days after the order is confirmed, once the order is dispatched.
* High-Value Orders: A signature may be required upon delivery.
* Delivery times may vary due to carrier delays, weather, holidays, or other circumstances beyond our control.
* Please ensure your shipping address and contact information are accurate when placing your order.
* For any shipping-related questions, please contact our customer support team.

We want you to be completely satisfied with your purchase.

* Eligible Items: May be eligible for return within 15 days of delivery, provided the item is unused, undamaged, and in its original condition and packaging.
* Custom Orders: Custom, personalized, engraved, and made-to-order jewelry is generally not eligible for return or exchange.
* Original Packaging: Returned items must include all original packaging, certificates, and documents provided with the order.
* Worn or Modified Items: Items that have been worn, altered, resized, damaged, or modified are not eligible for return.
* Return Shipping: Return shipping costs are the customer's responsibility unless the item is received damaged or incorrect.
* Refunds: Refunds will be processed after the returned item passes our quality inspection.

Note: Certain high-value or specially customized orders may have different return conditions, which will be communicated before purchase.

Made with Care, Finished by Hand

Worn. Loved. Remembered.

Stories from clients who’ve made Luxestone part of their daily life.

Simple and Solid

I’ve been wearing this ring for a few weeks now and it still looks great. It has a nice weight to it and doesn’t feel cheap at all.

Jake M., California

Exactly What I Wanted

I didn’t want anything flashy. This was clean, minimal, and felt right the moment I put it on. Shipping was quick too.

Aaron T., New York

Good Everyday Ring

I wear this almost daily. It’s comfortable and hasn’t scratched easily, which was my main concern. Happy with the purchase.

Chris W., Texas

Looks Better in Person

Honestly, it looks even better than the photos. The finish is really nice and it fits true to size.

Michael S., Florida

No Complaints

Straightforward ordering, good packaging, and the ring feels well made. Would buy again.

Brandon L., Illinois

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