Heart Key Diamond Cluster Pendant
Heart Key Diamond Cluster Pendant shown against a hand for scale
18K White Gold Heart Key Diamond Cluster Pendant
Heart Key Diamond Cluster Pendant
Heart Key Diamond Cluster Pendant shown against a hand for scale
18K White Gold Heart Key Diamond Cluster Pendant

18K White Gold Heart Key Diamond Cluster Pendant

$2,800.00
/
Shipping calculated at checkout.

We ship within the United States only. Orders generally dispatch 
within five business days unless otherwise stated. Bespoke custom pieces follow their agreed production schedule.

All shipments are insured. A signature is required for orders over $500.

FedEx second-day shipping within the continental U.S.: $75. Overnight shipping within the U.S.: $100. Shipping transit time begins after dispatch.

Eligible jewelry in its original condition may be returned or exchanged within 15 days of receipt. Bespoke custom pieces and engraved pieces are final sale.


Eligible items may be returned by shipping or in person at our atelier, by appointment only. Contact us before returning an item.

Customers pay return shipping. Original shipping charges and applicable credit-card fees are deducted from refunds.

Please review our full Shipping & Returns policy before ordering.

Unlock Love and Elegance

"Where there’s a Key, there’s yet hope." – C. M. Valente

A symbol of love, possibility, and timeless beauty, this heart-shaped key pendant is designed to captivate. Crafted in 18K white gold, it features a delicate cluster of 9 natural diamonds (0.45 cttw), shimmering with brilliance at every turn. Whether a cherished gift or a personal keepsake, this pendant is a meaningful expression of romance and refinement.

Pair it with your favorite chain to complete a look that is both sophisticated and effortlessly elegant.

Product Details:

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Testimonials

★★★★★

I had an amazing experience working with Couture Jewelry on my fiancé's engagement ring. Carlos was very knowledgeable, flexible in finding the right solution, and and paid close attention to every detail – which really shows in the final result. If you’re looking for jeweler in NYC for custom work, I highly recommend this team.

Read original review on Google

Aaron McCreary
New York
★★★★★

My fiancé and I worked with Couture Jewelry on designing a custom engagement ring and wedding band, and the experience was exceptional. We weren’t completely sure what we wanted at first, but Carlos was incredibly patient and took the time to guide us through every step of the design process.

He created multiple design drafts, made adjustments based on our feedback, and never made us feel rushed or pressured. He was always available to answer our questions and explain everything clearly, which made the whole process feel comfortable and exciting.

Read original review on Google

Ray W
New York
★★★★★

I went to 9 different jewelers and I found Couture Jewelry to be the most personable. I gave Carlos a vision and he executed. My fiancee constantly gets compliments and she wears her ring with confidence. As we are approaching our 1 year anniversary of engagement, we wanted to thank you for creating a timeless engagement ring.

Read original review on Google

Andrew Lauro
New York

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