| |
| Year |
Modern |
Alternates |
| 1st |
Gold Jewelry |
Peridot |
| 2nd |
Garnet |
|
| 3rd |
Pearls |
Jade |
| 4th |
Blue Topaz |
Blue Zircon |
| 5th |
Sapphire |
Pink Tourmaline |
| 6th |
Amethyst |
Turquoise |
| 7th |
Onxy |
Yellow Sapphire, Golden Beryl |
| 8th |
Tourmaline |
Tanzanite |
| 9th |
Lapis Lazuli |
Amethyst, Green Spinel |
| 10th |
Diamond Jewelry |
Blue Sapphire |
| 11th |
Turquoise |
Citrine, Yellow Zircon |
| 12th |
Jade |
Opal |
| 13th |
Citrine |
Moonstone, Hawk's Eye |
| 14th |
Opal |
Agate, Bloodstone |
| 15th |
Ruby |
Rhodolite Garnet, Alexandrite |
| 16th |
Peridot |
Red Spinel |
| 17th |
Jeweled Watches |
|
| 18th |
Cat's Eye or Chrysoberyl |
Aquamarine |
| 19th |
Aquamarine |
Almandine Garnet |
| 20th |
Emarald |
Yellow or Gold Diamond |
| 21st |
Lolite |
|
| 22nd |
Spinel |
|
| 23rd |
Imperial Topaz |
|
| 24th |
Tanzanite |
|
| 25th |
Silver Jubilee |
Tsavorite, Green Garnet |
| 26th |
|
|
| 27th |
|
|
| 28th |
|
|
| 29th |
|
|
| 30th |
Pearl Jubilee |
Diamond |
| 31st |
|
|
| 32nd |
|
|
| 33rd |
Amethyst |
|
| 34th |
Opal |
|
| 35th |
Jade |
Coral |
| 36th |
|
|
| 37th |
|
|
| 38th |
Beryl, Tourmaline |
|
| 39th |
|
|
| 40th |
Ruby |
Garnet |
| 41st |
|
|
| 42nd |
|
|
| 43rd |
|
|
| 44th |
|
|
| 45th |
Sapphire |
Sapphire |
| 46th |
|
|
| 47th |
|
|
| 48th |
|
|
| 49th |
|
|
| 50th |
Golden Jubilee |
Imperial or Golden Topez |
| 55th |
Alexandrite |
Emerald |
| 60th |
Diamond Jubilee |
Star Ruby |
| 65th |
Blue Spinel |
Blue Sapphire |
| 70th |
Sapphire Jubilee |
Smoky Quartz |
| 75th |
Double Diamond Jubilee |
Diamond, Diamond like stone, Gold |
| 80th |
Ruby Jubilee |
Diamond, Pearl |
| 85th |
Diamond |
Sapphire |
| 90th |
Diamond |
Emerald |
| 95th |
Diamond |
Ruby |
| 100th |
10-carat Diamond |
|
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