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Gems are the perfect way to mark a significant anniversary: here's the official list

 

1
2
3
4
5

Gold Jewelry

Garnet
Pearls

Blue Topaz
Sapphire
6
7
8
9
10
Amethyst

Onyx
Tourmaline
Lapis Lazuli
Diamond Jewelry
11
12
13
14
15
Turquoise
Jade

Citrine
Opal
Ruby
16
17
18
19
20
Peridot

Watches
Cat's-Eye Chrysoberyl
Aquamarine
Emerald
21
22
23
24
25
Iolite
Spinel

Imperial Topaz
Tanzanite
Silver Jubilee
30
35
40
45
50
Pearl Jubilee
Emerald

Ruby
Sapphire
Golden Jubilee
55
60
70
80
 
Alexandrite

Diamond Jubilee
Sapphire Jubilee
Ruby Jubilee  
 
 

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