Skip to product information
1 of 8

3 Carat Lab-Grown Diamond Tennis Bracelet

Regular price
$3,100
Regular price
Sale price
$3,100
Complimentary insured shipping included.

A classic lab-grown diamond tennis bracelet featuring 3 CTW of F–G color, VS clarity diamonds in a refined 2 mm silhouette. Each diamond is secured in a timeless four-prong setting and crafted in solid 14k gold for continuous brilliance around the wrist.

Available in 14k yellow or white gold and four bracelet lengths for a more personalized fit.

Made to Order | Please allow 3–4 weeks for production.

About the Piece
  • Style: Classic Diamond Tennis Bracelet
  • Diamonds: CVD Lab-Grown Diamonds
  • Total Carat Weight: 3 CTW
  • Diamond Color: F–G

  • Diamond Clarity: VS
  • Bracelet Width: 2 mm
  • Setting: Classic Four-Prong Setting
  • Metal: Solid 14k Gold

  • Metal Options: Yellow Gold or White Gold
  • Bracelet Lengths: 6", 6.5", 7", or 7.5"
  • Craftsmanship: Crafted in New York City’s Diamond District
  • Origin: Made in the USA

  • Production: Made to Order
  • Production Time: 3–4 Weeks

NEEDS CONFIRMATION: Diamond shape, diamond count, clasp type, and certification.

Details

The 3 Carat Lab-Grown Diamond Tennis Bracelet delivers the continuous brilliance of a classic tennis bracelet in a refined, highly wearable 2 mm silhouette. Featuring 3 CTW of F–G color, VS clarity CVD lab-grown diamonds, the design keeps the focus on an uninterrupted line of diamonds around the wrist.

Each diamond is secured in a classic four-prong setting, allowing the stones to remain the visual focus while creating the recognizable profile of a traditional diamond tennis bracelet. Choose solid 14k yellow or white gold to complement your existing fine-jewelry collection.

Available in 6", 6.5", 7", and 7.5" lengths, the bracelet offers multiple sizing options for a more personalized fit. Its 2 mm width gives the 3-carat design enough presence to wear beautifully on its own while remaining refined enough to layer alongside gold bangles, watches, or other diamond bracelets.

Crafted in New York City’s Diamond District and made in the USA, each bracelet is made to order in solid 14k gold.

Wear it as an everyday diamond tennis bracelet, add it to a layered wrist stack, or choose it as a significant fine-jewelry gift for an anniversary, birthday, wedding, or milestone.

Why You'll Love It

Three carats of lab-grown diamonds create continuous brilliance around the wrist while the refined 2 mm profile keeps this tennis bracelet easy to wear every day. Its classic four-prong setting and multiple length options make it equally beautiful worn alone or layered into a bracelet stack.

Metal Choices: 14K Gold - Yellow
Bracelet Length | Size
Complimentary Insured Shipping
Made in the USA in NYC Diamond District
Lab-Grown Diamonds
Lifetime Care Support
Work Directly with the Designer
Made to Order (3–4 weeks)
Contact Cove

If you have any questions or are interested in custom Cove designs, please reach out to us at hello@covefinejewelry.com

lab grown diamond tennis bracelet
White Gold and Diamond Tennis Bracelet
3 cttw vs. 8 cttw tennis bracelet
Oval Tennis Bracelet
Diamond Tennis bracelet
3 Carat Lab-Grown Diamond Tennis Bracelet
Lab-Grown_diamonds

Fine Jewelry, Designed with a Sense of Place.

Inspired by the Coast. Crafted for a Lifetime.

Every Cove Fine Jewelry design begins with a place.

From the quiet beaches of Cape Cod to the rocky New England shoreline, our collections capture the beauty, movement, and memories found along the coast. Whether inspired by sea glass polished by the tide, the curve of an ocean wave, or the light of a historic lighthouse, each piece is thoughtfully designed to become part of your everyday story.

Crafted in solid 14K gold with exceptional diamonds and gemstones, Cove jewelry is made to be worn often, treasured always, and passed down for generations.

Colorful gemstone rings handcrafted in solid gold by Cove Fine Jewelry

Fine Jewelry Designed to Be Worn Every Day

✓ Solid 14K Gold

✓ Natural & Lab-Grown Diamonds

✓ Handcrafted to Order

✓ Designed in New England

✓ Family-Owned Small Business

✓ Complimentary Gift Packaging

✓ Free Insured Shipping

✓ Lifetime Cleaning & Inspection

✓ Designed to Become Heirlooms

Cove Fine Jewelry founder and designer Alyson Iarrusso collaborating with a master jeweler at the bench

Meet the Founder, Alyson

Every Cove collection begins with a memory.

Founder and designer Alyson Iarrusso believes jewelry should reflect the places that shape us and the moments we never want to forget. Drawing inspiration from New England's coastline, each design captures the beauty of the ocean through timeless craftsmanship and thoughtful details.

Her philosophy is simple:

Fine Jewelry. Designed with a Sense of Place.

Recognized for Timeless Design

The Cove Fine Jewelry Experience

Care Guide

Cove Fine Jewelry Care Guide —

To preserve its timeless beauty, solid gold holds up well to daily wear, including exposure to water, but should still be rinsed after contact with salt or chlorine.

While diamonds and solid gold can be safely cleaned in ultrasonic machines, pearls and softer gemstones require a gentle hand—use a soft cloth and avoid harsh chemicals to keep them shining for years to come. They should be kept away from sunscreen, perfume, and hairspray to maintain their natural luster.

Cove's Quality Guarantee

Cove Fine Jewelry Quality Guarantee —

Made in the USA

Each piece is thoughtfully designed and handcrafted in the United States by master jewelers, using solid 14k gold and responsibly sourced materials. This collection reflects both heritage and precision—built to be worn for generations.

Natural Gemstones

Our natural gemstones are AAA-grade and carefully selected for their depth of color, clarity, and individuality. Because each stone is one of a kind, subtle variations are part of what makes your piece uniquely yours.

All natural gemstone pieces include a professional appraisal for insurance and authenticity.

Lab-Grown Diamonds & Gemstones

Our lab-grown stones are chosen to meet the same high standards of brilliance, cut, and clarity as their natural counterparts. These stones offer exceptional beauty with a modern, responsible approach—without compromising on quality or durability.

All lab-grown materials are clearly disclosed in each product description.

Our Promise

We stand behind every piece with a commitment to craftsmanship, transparency, and lasting quality. If your piece does not meet your expectations, we will make it right—because fine jewelry should feel as meaningful as the moment it represents.

Every Cove Fine Jewelry piece is handcrafted in solid 14K gold. Select styles are also available in 18K gold or platinum by request.

Production Timeline

Most Cove Fine Jewelry pieces are made to order, allowing each design to be crafted with the highest level of care and precision.

Made to Order

Please allow 3–3 weeks for production prior to shipment.

In-Stock Pieces

Select items may be available for immediate shipment and will ship within 1–2 business days.

Need It Sooner?

If you require expedited production or shipping, please reach out to us in advance—we will do our best to accommodate your timeline.

Insured & Secured Shipping

Insured Shipping — America250 Collection

Once your piece is complete, you will receive a shipping confirmation email with tracking details.

All Cove Fine Jewelry orders are fully insured for your peace of mind. Shipments valued at $2,000 or more require a signature upon delivery to ensure safe arrival. This security measure cannot be waived.

If a package is returned to us due to multiple unsuccessful delivery attempts, the purchaser will be responsible for any associated reshipping costs.

Returns

At Cove Fine Jewelry, we stand behind the quality of our craftsmanship. If your item arrives damaged or there’s an error with your order, we offer free returns on unworn jewelry within 5 days of delivery.

Please refer to our full return & refund policy for details and exclusions.

Thank you for understanding and for supporting small-batch, American-made craftsmanship.

The Cove Difference

  • Solid 14k Gold

    Handcrafted to Order

  • Made in the USA

    Designed in New England

  • Lab Grown Diamonds

    Lifetime Cleaning & Inspection

  • Family-Owned Small Business

    Designed to Become Heirlooms

  • Free Insured Shipping

    Complimentary Gift Packaging