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Zales 4.0mm Heart-Shaped Lab-Created Sapphire Tennis Necklace in Sterling Silver

Zales 4.0mm Heart-Shaped Lab-Created Sapphire Tennis Necklace in Sterling Silver

4(21 ratings)

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$399.99at ZalesChecked 57 min ago

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Price facts

  • Lowest price today: $399.99 at Zales (checked Nov 13, 2026).

Our take on the Zales 4.0mm Heart-Shaped Lab-Created Sapphire Tennis Necklace in Sterling Silver

This is an 18-inch sterling silver tennis necklace set with a continuous row of 4.0mm heart-shaped white lab-created sapphires in four-prong settings. The heart cut is the draw: most tennis necklaces use round stones, so this one reads softer and more romantic than the classic line. It suits someone who wants a full-length sparkle piece for a wedding, prom or evening out without paying for mined stones. Against round-stone tennis necklaces it trades a little of the crisp, formal look for a sweeter one; lab-created sapphires are hard and bright but are not diamonds, so the fire is different.

Best forEvening and formal wearGifts for a partner or graduateShoppers who want sparkle without mined stonesAnyone who prefers heart-cut stones to round
Pros
  • Heart-shaped stones set it apart from round-stone tennis necklaces
  • Lab-created sapphires are durable and bright
  • Sterling silver with a polished finish
  • 18-inch length sits at the collarbone for most wearers
  • Four-prong settings hold each stone securely
Cons
  • Lab-created sapphires lack a diamond's fire and hold less resale value
  • Tongue-and-groove clasp is less secure than a box clasp with a safety catch
  • 18 inches is fixed; no length adjustment
  • Heart cuts show fewer facets than round brilliant stones
  • Online exclusive, so it can't be tried on in a store first

Zales 4.0mm Heart-Shaped Lab-Created Sapphire Tennis Necklace in Sterling Silver prices at every store

  • ZalesNew

    In stock

    $399.99Free shippingChecked 57 min ago
    Visit Zales

Zales 4.0mm Heart-Shaped Lab-Created Sapphire Tennis Necklace in Sterling Silver price history

$399.99$399.99
Nov 2Nov 13

Lowest price we've seen: $399.99 on Nov 2 at Zales. Tracked across 1 store since Nov 2.

What reviewers say

  • 4 / 521 ratings

Buyers rate it well overall, with the heart-shaped stones and the sparkle drawing the most praise. Complaints center on the clasp and on the necklace feeling lighter than expected.

What people mention
  • SparklePraisedOwners say the lab-created sapphires catch light well and look bright in person.
  • Heart shapePraisedBuyers like that the heart-cut stones set it apart from ordinary tennis necklaces.
  • ClaspCriticisedSome say the tongue-and-groove clasp feels less secure than they would like.
  • BuildMixedA few find the chain lighter than expected for a row of stones this size.

From Zales

  • Tennis necklace with an endless row of 4.0mm heart-shaped white lab-created sapphires
  • Crafted in sterling silver with a bright polished shine
  • 18.0-inch necklace length
  • Secures with a tongue and groove clasp
  • Sapphires set in 4-prong settings
  • Online exclusive
Materials
Sterling silver, white metal color, polished finish, rhodium plated; white lab-created sapphires
Fit
18 in length
Care
Gently clean by rinsing in warm water and drying with a soft cloth. Rhodium or e-coating finishes may wear off with frequent use.
Returns
Returns allowed within 30 days from the purchase (shipment) date and exchanges within 60 days for jewelry; jewelry must be in good condition with all original c
Shipping
Ship to you, to your store, or to a UPS Access Point near you; free shipping offer may be modified or terminated at any time without notice.

About the Zales 4.0mm Heart-Shaped Lab-Created Sapphire Tennis Necklace in Sterling Silver

This tennis necklace features an endless row of 4.0mm heart-shaped white lab-created sapphires. The stones are set in 4-prong settings.

The necklace is crafted in sterling silver with a polished finish and rhodium plating. It is 18.0 inches long and secures with a tongue and groove clasp.

Style
Tennis necklace
Metal
Sterling silver, white metal color, rhodium plated
Finish
Polished
Gemstones
White lab-created sapphires, 4.0mm heart-shaped
Setting
4-prong
Length
18 in
Clasp
Tongue and groove
Care
Rinse gently in warm water and dry with a soft cloth. Rhodium or e-coating finishes may wear off with frequent use.

Specifications

Style
Tennis
Chain Length
18 in

Questions and answers

Are the sapphires real?
They are lab-created sapphires, grown in a lab rather than mined. They have the same mineral composition as natural sapphire but are made in white.
Will the silver tarnish?
Sterling silver can tarnish over time, especially with exposure to moisture and perfume. Store it dry and polish it with a silver cloth.
What length is the necklace?
It is 18 inches, which sits around the collarbone on most wearers. There is no extender, so the length is fixed.
How does it compare with a diamond tennis necklace?
It costs far less and the heart-cut stones give a softer look, but lab-created sapphires have less fire than diamonds and little resale value.
Is it good for a wedding or prom?
Yes. The full row of stones and the heart shape suit formal and evening wear, and the silver tone pairs with most dress colors.
How should I clean it?
Wipe it with a soft, damp cloth and dry it fully. Avoid harsh chemicals and ultrasonic cleaners, which can loosen prong settings.
Where is the Zales 4.0mm Heart-Shaped Lab-Created Sapphire Tennis Necklace in Sterling Silver cheapest?
At Zales, for $399.99, as of our latest check.
What do buyers say about the Zales 4.0mm Heart-Shaped Lab-Created Sapphire Tennis Necklace in Sterling Silver?
Rated 4 out of 5 from 21 ratings.

Stores we've priced the Zales 4.0mm Heart-Shaped Lab-Created Sapphire Tennis Necklace in Sterling Silver at

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