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Diamond Heart Lock Key Pendant Necklace in 18k Gold over Sterling Silver(1/10 ct. t.w.)

Prices as of September 26, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Macy's price tracker

14-day low
$42.00
Sep 13 · Macy's
Best price
$70.00
−50% vs high
14-day high
$140.00
All stores
$140$91$42
Sep 13Sep 26
  • Macy's
Lowest in 14 days: $42.00 at Macy's. Highest: $140.00. Current best is 50% below the 14-day high.

What buyers say

AI summary · 41 reviews

Many buyers appreciate the delicate, elegant design and dainty appearance of the pendant, but a significant share find it too small and poorly constructed, with chain breakage and tarnishing reported. The necklace's visual appeal is balanced by durability concerns.

Liked

  • Delicate, elegant design
  • Lightweight and comfortable

Complaints

  • Chain breaks easily
  • Tarnishing and discoloration
  • Smaller than advertised

Generated by AI from real customer reviews at Macy's — may miss nuance. Summarized Sep 2026.

About this product

The Diamond Heart Lock Key Pendant Necklace by Macy's features a heart-shaped pendant with a cut-out keyhole, adorned with sparkling round-cut diamonds totaling approximately 1/10 carat. Crafted in 18k gold over sterling silver, the necklace has an 18-inch chain and a drop measuring 1-3/8 inches. The design symbolizes unlocking love, with the diamonds adding subtle brilliance. This piece combines delicate metalwork with symbolic imagery for a meaningful accessory.

  • 1/10 ct. t.w. round-cut diamonds
  • 18k gold over sterling silver
  • heart-shaped keyhole pendant
  • 18-inch chain length
  • symbolic romantic design
  • treated gemstones require care

Based on 41 reviews at Macy's

Read all 41 reviews on Macy's

AskPrice does not host review text. We aggregate the public rating from the retailer and link to the source for full reviews.

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Diamond Heart Lock Key Pendant Necklace — Price History