Skip to content
Free US Shipping | Free Worldwide Shipping Over $300Every Order Includes a Signature Peora Gift BoxFind your birthstone →
Our StoryConcierge
Lab-created black opal heart shape diamond pendant necklace in 14K yellow gold by Peora
Lab-created black opal heart pendant with diamonds in 14K yellow gold, October birthstone necklace
Peora 14K yellow gold heart-shape lab-created black opal diamond pendant necklace close-up view
14K yellow gold lab-created black opal heart pendant with diamond accents, elegant gift for her
Black opal heart pendant in 14K yellow gold with natural diamond accents on sterling silver chain

Black Opal and Diamond Pendant Necklace 14K Yellow Gold 0.50 Carat Heart Shape

Custom-made arrives by Apr 28, 2026

1

From $13.34/mo with Shop Pay

Product details

Know Your Gem

Black Opal

Black Opal — the rarest and most prized of all opals — burns with hidden fire beneath its dark surface. Like Scorpio, it reveals its true brilliance only to those who look closely enough.

● Birthstone for October

Stone Powers

Mystery
Hidden fire
Transformation
Deep change
Protection
Inner shield
Magic
Rare wonder

Gift Message Card

Add a free message to your gift

Your message will appear here…
Peora · Est. 1998
Black Opal
Mystery
Hidden fire
Transformation
Deep change
Protection
Inner shield
Magic
Rare wonder

Raw Stone vs Finished Gem

Raw Black Opal
Raw crystal
Uncut, straight from the earth.
Finished Black Opal
Finished gem
Cut and polished for brilliance.

Your birthstone zodiac

Scorpio · The mysterious
Scorpio · Oct 23 – Nov 21

Black Opal — the rarest and most prized of all opals — burns with hidden fire beneath its dark surface. Like Scorpio, it reveals its true brilliance only to those who look closely enough.