Are lab-grown diamonds real diamonds?

Yes. They are chemically and optically identical to mined diamonds, with the same hardness and sparkle. The difference is origin and resale value.

How big is a 2 carat total weight heart pendant?

The 2 carats are spread across many small stones set in the heart, not one large center stone. The pendant reads as a substantial heart rather than a single solitaire.

Is 10K gold good for a pendant?

10K gold is 41.7 percent gold, alloyed for hardness. It resists scratching better than 14K or 18K but has less gold content and a slightly paler tone.

Will the diamonds fall out?

Small pave-set stones are held by metal beads or prongs and can loosen with hard knocks. Have the setting checked by a jeweler once a year.

Can it be worn every day?

Yes, but the raised heart and small stones make it better suited to light daily wear than to sports or sleeping. Take it off before showering or swimming.

Zales 2 CT. T.w. Lab-Grown Diamond Heart Pendant in 10K

Best price now

$899.99at ZalesChecked 1 h ago

Deal: 40% off at Zales →

Prices are checked against each store and labelled with when.

Visit Zales

Zales 2 CT. T.w. Lab-Grown Diamond Heart Pendant in 10K

Best price now

$899.99at ZalesChecked 1 h ago

Deal: 40% off at Zales →

Prices are checked against each store and labelled with when.

Visit Zales

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Price facts

Lowest price today: $899.99 at Zales (checked Nov 11, 2026).

Our take on the Zales 2 CT. T.w. Lab-Grown Diamond Heart Pendant in 10K

A heart-shaped pendant set with 2 carats total weight of lab-grown diamonds in 10K gold, on a fine chain. The heart silhouette and the full 2-carat spread give it far more visual presence than the small single-stone pendants most jewelers stock at the entry level. Lab-grown stones match mined diamonds in hardness and sparkle, so the appeal here is size and shape rather than rarity. It suits shoppers who want a romantic, gift-ready piece and don't mind that lab-grown diamonds carry little resale value.

Best forGifts for anniversaries and Valentine's DayShoppers who want a large diamond lookEveryday necklaces with a dressier edgeBuyers comfortable with lab-grown stones

Pros

2 carats total weight gives a bold, visible heart
Lab-grown diamonds have the same hardness and brilliance as mined stones
10K gold keeps the piece lighter and more durable for daily wear
Heart pendant reads as a clear gift statement

Cons

Lab-grown diamonds resell for far less than mined stones
10K gold has less gold content than 14K or 18K
Pave-set heart shapes can snag on knits
A large heart is a strong style choice, not a subtle one

Zales 2 CT. T.w. Lab-Grown Diamond Heart Pendant in 10K prices at every store

ZalesNew
In stock
$899.99Checked 1 h ago
Visit Zales

Zales 2 CT. T.w. Lab-Grown Diamond Heart Pendant in 10K price history

Lowest price we've seen: $899.99 on Nov 11 at Zales. Tracked across 1 store since Nov 11.

From Zales

Lab-grown diamond open heart pendant in 10K white gold
2 cts. t.w. of lab-grown diamonds
F colour, VS2 clarity
Invisible settings let the diamonds shine
16.0- to 18.0-inch adjustable box chain with spring-ring clasp
Polished 10K white gold with rhodium finish

Materials: 10K white gold with rhodium; lab-grown diamonds, F colour/VS2 clarity, round shape
Guarantee: Lifetime Diamond Commitment; lab-grown diamond merchandise is eligible for trade-in under the Lifetime Diamond Trade-In Policy
Returns: Returns within 30 days of the purchase (shipment) date and exchanges within 60 days for jewelry; jewelry must be in good condition with all original certificate
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 2 CT. T.w. Lab-Grown Diamond Heart Pendant in 10K

A loving choice, this lab-grown diamond open heart pendant in 10K white gold reveals your affection. 10K white gold lab-grown diamonds; F colour/VS2 clarity 2 cts. t.w. of lab-grown diamonds Invisible settings allow the full beauty of the lab-grown diamonds to shine 16.0- to 18.0-inch adjustable box chain; spring-ring clasp

Specifications

Style: Heart
Chain Length: 18 in

Questions and answers

Are lab-grown diamonds real diamonds?: Yes. They are chemically and optically identical to mined diamonds, with the same hardness and sparkle. The difference is origin and resale value.
How big is a 2 carat total weight heart pendant?: The 2 carats are spread across many small stones set in the heart, not one large center stone. The pendant reads as a substantial heart rather than a single solitaire.
Is 10K gold good for a pendant?: 10K gold is 41.7 percent gold, alloyed for hardness. It resists scratching better than 14K or 18K but has less gold content and a slightly paler tone.
Will the diamonds fall out?: Small pave-set stones are held by metal beads or prongs and can loosen with hard knocks. Have the setting checked by a jeweler once a year.
Can it be worn every day?: Yes, but the raised heart and small stones make it better suited to light daily wear than to sports or sleeping. Take it off before showering or swimming.
Where is the Zales 2 CT. T.w. Lab-Grown Diamond Heart Pendant in 10K cheapest?: At Zales, for $899.99, 40% off, as of our latest check.