Birthstones & Anniversary Gems Birthstones MONTHGEM JanuaryGarnet February Amethyst MarchAquamarine or Bloodstone AprilDiamond MayEmerald JunePearl, Moonstone or Alexandrite JulyRuby AugustPeridot or Spinel SeptemberSapphire OctoberOpal or Tourmaline NovemberTopaz or Citrine DecemberTurquoise, Zircon or Tanzanite Anniversary Gems ANNIVERSARYMINERAL/GEM 1st AnniversaryGold Jewelry 2nd AnniversaryGarnet 3rd AnniversaryCultured or Natural Pearls 4th AnniversaryBlue topaz 5th AnniversarySapphire 6th AnniversaryAmethyst 7th AnniversaryOnyx 8th AnniversaryTourmaline 9th AnniversaryLapis Lazuli 10th AnniversaryDiamond Jewelry 11th AnniversaryTurquoise 12th AnniversaryJade 13th AnniversaryCitrine 14th AnniversaryOpal 15th AnniversaryRuby 16th AnniversaryPeridot 17th AnniversaryWatches 18th AnniversaryCat’s Eye 19th AnniversaryAquamarine 20th AnniversaryEmerald 21st AnniversaryIolite 22nd AnniversarySpinel 24th AnniversaryTanzanite 25th AnniversarySilver Jubilee 30th AnniversaryCultured/Natural Pearl Jubilee 35th AnniversaryEmerald 40th AnniversaryRuby 45th AnniversarySapphire 50th AnniversaryGolden Jubilee 55th AnniversaryAlexandrite 60th AnniversaryDiamond