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Lighthouse Lantern Lab-Grown Diamond Locket Pendant

Regular price
$2,200
Regular price
Sale price
$2,200
Complimentary insured shipping included.

A modern diamond pendant inspired by the sentimental silhouette of a traditional locket and the guiding light of a New England lighthouse. Crafted in solid 14k gold with 1 CTW of lab-grown diamonds and a diamond-set bail, its sculptural locket shape is designed to make a statement without opening.

Wear it as a pendant alone or pair it with a Cove Omega, 1.5 mm box, or paperclip chain.

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

About the Piece

Collection: Beacon

Style: Locket-Inspired Diamond Pendant

Function: Decorative Locket Silhouette; Does Not Open

Diamonds: Lab-Grown Diamonds

Total Carat Weight: 1 CTW

Detail: Diamond-Set Bail

Metal: Solid 14k Gold

Chain Options: Pendant Only, 14k Gold Paperclip Chain, 1.5 mm Box Chain, or Omega Chain

Custom Chain Options: Available by Request

Design Inspiration: New England Lighthouse Lantern

Design: Designed on the New England Coast

Craftsmanship: Crafted in New York City’s Diamond District

Origin: Made in the USA

Production: Made to Order

Production Time: 3–4 Weeks

Details

The Lighthouse Lantern Lab-Grown Diamond Locket Pendant reimagines the familiar silhouette of a locket through Cove’s coastal point of view. Crafted in solid 14k gold and set with 1 total carat of lab-grown diamonds, the design draws inspiration from the lantern room of a lighthouse—the illuminated space that casts its guiding beam across the water.

Shaped like a traditional locket but intentionally designed not to open, the Lighthouse Lantern is a sculptural diamond pendant rather than a functional photo locket. Its dimensional gold form gives the piece presence, while a diamond-set bail adds brilliance and movement above the pendant.

The design is part of Cove’s Beacon Series, inspired by the lights that have long guided sailors along the New England coast. Rather than recreating a lighthouse literally, the pendant references its lantern-like shape and sense of light in a modern fine-jewelry silhouette.

Designed on the New England coast and crafted in New York City’s Diamond District, each pendant is made in the USA in solid 14k gold. Choose the pendant on its own or style it with Cove’s Omega, 1.5 mm box, or paperclip chain; custom chain options and lengths are also available by request.

Wear it as a statement pendant, layer it into an everyday necklace collection, or choose it as a meaningful fine-jewelry gift for someone who represents guidance, home, or a steady light in your life.

Why You'll Love It

The locket-inspired silhouette brings dimension and meaning to a diamond pendant without feeling overly traditional, while the diamond-set bail adds an unexpected line of brilliance above the design. Wear it on a sleek Omega for a more sculptural look or pair it with a classic chain to make the same pendant feel entirely different.

Options
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

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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