23rd anniversary necklaces honor twenty-three years of marriage with gemstones that carry meaning. The traditional 23rd anniversary stone is imperial topaz, prized for its warm golden-orange hues and 8 Mohs hardness. Many couples also choose sapphire, the modern alternative, known for its deep blue tones and exceptional durability at 9 Mohs. Our collection of 431 necklaces features both stones set in .925 sterling silver, with prices from $38 to $569. Each piece ships free within the US.
Talk to Our Jewelry Experts
Monday to Friday from 9AM to 5PM EST
Imperial topaz is the traditional 23rd anniversary gemstone. The modern alternative is sapphire, which offers greater hardness at 9 on the Mohs scale compared to topaz at 8.
Necklaces allow the anniversary gemstone to be worn close to the heart and displayed prominently. Sterling silver settings keep costs reasonable while providing durable precious metal construction.