20th anniversary necklaces honor two decades of commitment with emerald, the traditional gemstone for this milestone. Our collection of 431 sterling silver necklaces features natural emeralds and complementary stones set in .925 silver. Emerald rates 7.5-8 on the Mohs hardness scale, making it suitable for regular wear. Prices range from $479 to $38,569, with free shipping to all US addresses. Each piece pairs the deep green of Colombian, Zambian, or Brazilian emerald with solid sterling silver craftsmanship.
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Emerald is the traditional gemstone for 20th wedding anniversaries. This green beryl mineral symbolizes renewal and growth, with a Mohs hardness of 7.5-8.
The emerald tradition emerged in the early 1900s when anniversary gift lists became popular. Green represents sustained growth and vitality, reflecting a marriage that has matured over two decades.
Clean emerald jewelry with warm water and mild soap using a soft brush. Avoid ultrasonic cleaners and steam, as most emeralds contain natural inclusions that can be affected by heat or vibration.