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Tiffany & Co. Platinum 0.54ctw Round Brilliant Diamond Open Heart Pendant Necklace 16"

Tiffany & Co. Platinum 0.54ctw Round Brilliant Diamond Open Heart Pendant Necklace 16"

$6,700.00

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Brand
Tiffany & Co.
Material
Platinum
Stones
Round brilliant diamonds: approximately 0.54ctw
Size
16 inches
Weight
5.7g

DESCRIPTION

Tiffany & Co. Platinum 0.54ctw Round Brilliant Diamond Open Heart Pendant Necklace 16"

This stunning Tiffany & Co. platinum diamond heart pendant necklace is in excellent  condition and ready to ship!

Style Open Heart Diamond Pavé Pendant Necklace
Designer Tiffany & Co.
Pendant Material Platinum
Diamond Details Approximately 0.54 carats total weight of natural round brilliant cut diamonds set in pavé throughout the open heart pendant
Chain Material Platinum
Chain Length 16"
Total Weight 5.7g (3.6 dwt)
Additional Details This item comes with a Diamonds by Raymond Lee Presentation Box!
SKU G15380

 

Tiffany & Co.'s open heart silhouette is one of the house's most recognizable designs, and this platinum example carries the full weight of that heritage. Round brilliant cut diamonds, approximately 0.54 carats total weight, are set in continuous pavé across every visible surface of the heart frame. G color and VS clarity means the stones face up bright and nearly flawless to the naked eye. No bare prongs, no exposed metal interrupting the spread of light. Just a clean arc of white diamonds on platinum, as crisp today as the day it left Fifth Avenue.

Platinum is the natural choice for a piece meant to last a lifetime. It is denser and more durable than gold, and its naturally white tone keeps G-color diamonds looking as icy as possible without any plating or rhodium to wear away. The pendant hangs on a matching 16-inch platinum chain, placing it right at the collarbone where it catches light with every movement. At 5.7 grams, the necklace has a satisfying presence without feeling heavy during all-day wear.

Estate Tiffany pieces in platinum trade well above their metal value for a reason. The craftsmanship, the provenance, and the instantly legible design all carry across a room. This pendant works as a daily anchor piece on its own, and it layers cleanly over longer chains for a more layered look. For a gift, it needs no explanation. The blue box built an entire language around that.

Each piece is fully inspected and authenticated by Diamonds by Raymond Lee in Boca Raton.

RETURNS & CANCELLATIONS

Eligible merchandise may be returned within 14 calendar days of delivery, subject to our Return & Refund Policy. Custom or special-order pieces, and items engraved, sized or otherwise modified at your request, are final sale.

To request return authorization, email inquiry@diamondsbyraymondlee.com within the return window. Items must be unworn, in their original condition, and include all original packaging, certificates, accessories and gift items. Ship the return using a tracked, insured service no later than the 14th day after delivery. Customers pay return shipping and insurance.

Read our full Return & Refund Policy for all conditions and refund details.

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CUSTOMER EXPERIENCES

Selected five-star Google reviews

Customer experiences with our store, selected for this page. These are store reviews, not reviews of this individual piece.

Read all reviews on Google →

★★★★★

Jose was beyond amazing . Husband bought me a beautiful heart necklace . Great place

★★★★★

I had an amazing experience here! The quality of the jewelry was amazing. What really stood out was Jose’s customer service. He was very friendly, patient, and knowledgeable, and he made the whole experience feel easy an…Read full reviewClose full review
I had an amazing experience here! The quality of the jewelry was amazing. What really stood out was Jose’s customer service. He was very friendly, patient, and knowledgeable, and he made the whole experience feel easy and stress free. He took the time to answer all of our questions and helped us find exactly what we were looking for. I highly recommend this shop, and definitely ask for Jose if you visit!

★★★★★

We’ve purchased several pieces from this company, and every experience has been fantastic. The quality of their diamond jewelry is exceptional, and each piece we’ve received has been absolutely beautiful. The customer se…Read full reviewClose full review
We’ve purchased several pieces from this company, and every experience has been fantastic. The quality of their diamond jewelry is exceptional, and each piece we’ve received has been absolutely beautiful. The customer service is always friendly, helpful, and professional. We’re consistently impressed and will continue to shop here. Highly recommend!

Reviews collected October 3, 2026.

Diamonds by Raymond Lee · Boca Raton

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About: Tiffany & Co. Platinum 0.54ctw Round Brilliant Diamond Open Heart Pendant Necklace 16"

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