40th Anniversary
gemstone: Ruby.
Forty years — the ruby anniversary
Quick answer
The 40th anniversary gemstone is Ruby — The ruby anniversary. The 40th anniversary gemstone is the ruby. Forty years together is rare and radiant — ruby red for a love that never cooled. The 40th is one of the few anniversaries with its own widely recognized name after the Golden: the ruby anniversary.
40th anniversary gift ideas
- ✓Ruby jewelry — the official 40-year statement
- ✓Garnet for ruby-red fire at an accessible price
- ✓Ruby ring stack for the ruby landmark
Ruby pieces — Ruby energy
Ruby is the July birthstone — a natural companion to the 40th anniversary stone.

3-Stone necklace
Three-Stone Birthstone Necklace for Mom
✦ Choose 3 birth months + engrave a name on the back

6-Stone bracelet
Family Tree Birthstone Bracelet
✦ Choose 2-6 birth months to represent your family

2-Stone ring
Birthstone Stack Ring Set (2 Rings)
✦ Choose 2 birth months for the two stones

18K Gold Vermeil
Initial & Birthstone Necklace
✦ Choose any letter A-Z + birth month
40th anniversary FAQ
What is the 40th anniversary gemstone?
The 40th anniversary gemstone is the ruby — the ruby anniversary. Gladiolus is the traditional flower and garnet the budget-friendly red alternative. Ruby pendants, rings, and earrings are the classic gifts.
Why is ruby the 40th anniversary stone?
Ruby symbolizes passion and vitality that endures — by year forty, love has proven it burns long, not just bright. Deep red also matches the traditional 40th-anniversary color, making ruby jewelry the natural landmark gift.