Heart Center Lab Diamond Tennis Necklace
Available for local pickup at checkout
This heart lab diamond tennis necklace centers a 0.51 carat heart-shaped lab-grown diamond on a line of 48 round lab-grown diamonds, set in 14k yellow gold.
All 49 diamonds total 2.30 carats and run across the front, with a fine chain finishing the back for comfort. It measures 16 inches with two 1 inch extensions and an adjustable slide, so the heart rests just where you want it.
It is an anniversary or Valentine's Day gift that feels personal without trying too hard. Solid gold will not tarnish or fade, and this Izakov Fine Jewelry necklace is one to reach for daily.
Item Information:
| Metal: | 14k Gold |
| Approx. Weight: | 4.90g |
| Dimensions: | |
| Chain Length: | 16" + 1" + 1", adjustable |
| No. of Diamonds: | 49 |
| Approx. Total Carat Weight: | 2.30 |
About This Piece
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Find the perfect piece for yourself, from ready-to-wear styles to personalized jewelry you'll treasure forever.
Worn daily. Designed to move with you.
Frequently Asked Questions
What if my gift doesn’t arrive in time?
We’ll do everything we can to have your order ready as quickly as possible. If it doesn’t make it in time, you can print or email our “Your Gift Is On Its Way” card to let your recipient know their Izakov piece is coming soon. You can also choose an Izakov Gift Card for instant gifting.
How long will my order take?
In-stock pieces ship within 1–3 business days. Made-to-order and personalized designs are handcrafted just for you and typically ship within 4–8 weeks. Each item’s estimated delivery time is shown on the product page.
What is your shipping policy?
Every order ships free and fully insured, in the U.S. and worldwide. U.S. orders over $2,500 ship free by express.
Visit our shipping policy page for additional details.
What is your return policy?
We want you to love your jewelry. If you are not completely satisfied, eligible items may be returned for store credit within 14 days of delivery. To start a return, log in to your account and submit a return request, or contact our jewelry concierge at [email protected].
Custom and personalized pieces, including name and initial jewelry, are final sale. Rings are subject to a $35 restocking fee due to size variation. For full details, visit our return policy page.
Does your jewelry come with warranty?
We stand behind the quality and craftsmanship of every piece. All Izakov jewelry includes a lifetime warranty covering manufacturing defects. For full details, visit our warranty page.
Can I customize this piece?
Yes. Most Izakov designs can be personalized with names, letters, or gemstones of your choice. For fully custom creations, visit our Custom Jewelry page or contact us to bring your idea to life.
Do you offer gift packaging?
Every order arrives in our signature Izakov Fine Jewelry packaging, ready for gifting. You can also add a gift bag and a personal note at checkout for an extra-special touch.

