The wonderful 45th wedding anniversary is symbolized, in the United States by the amazing Sapphire.
This simply gorgeous gemstone can be turned into fantastic jewelry that every wife will definitely love. If you wish to make an original gift, you can consider the option of sapphires of other colors than blue, which are very rare and special and could easily become the perfect gift.
Here are some sapphire gift ideas:
I you wish to purchase sapphire jewelry, check this website and also this one and this one. For even more options, try this retailer and this fine jewelry website. For a wonderful collection of fine luxury watches that have sapphires inside, look here.

45th Wedding Anniversary Gifts
If your wife is not really into jewelry or simply not attracted to sapphire, or if your budget does not allow you to offer such a present, you have the alternative of gifting blue or sapphire-themed materials.
Here are some ideas:
You can find blue glass artwork on this website or beautiful blue crystals on the official Swarovski website.

45th Wedding Anniversary Gifts
If none of these ideas suit your spouse, you can substitute any item, as long as you make it blue or at least wrap it blue ribbon. Also, you can try gifting anything that related to the number of your anniversary, such as 45 flowers for your wife, or 45 French chocolates.
The alternate modern gemstone that can be gifted with the occasion of the 45th wedding anniversary is Cat’s Eye.11
I very much like the jewelry pictures on this website. They are indeed very glamorous
I was impressed with that ring.. and a woman receiving that kind of gift would be very happy!
It’s good to see that their are other alternatives for some people who may not like sapphires. Thank you for sharing your ideas.