AltGems
Updated as of June 2026

7th anniversary: Onyx

The traditional gemstone for the 7th wedding anniversary is Onyx (Black, White, Banded). It makes a meaningful, lasting gift.

5.4

Onyx

Black ยท $3+/ct

Onyx ring

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Onyx necklace

Gift idea
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Frequently asked questions

What is the 7th anniversary gemstone?
The traditional gemstone for the 7th wedding anniversary is Onyx.
What 7th anniversary gift should I buy?
Onyx jewelry is the classic choice: a Onyx ring, pendant, or pair of earrings. Onyx runs about $3 to $40 per carat.