70th Birthday Gift for Women | Birthstone Necklace This beautiful handcrafted love knot eternity necklace features seven gold rings that are intertwined and hanging from a nice quality gold chain and finished with a sturdy lobster clasp. The findings are all 14k gold filled. The pendant measures just over 3/4 of an inch. Choose a birthstone for extra customization! Your necklace will come with the card Happy 70th Birthday Seven Rings for Seven Wonderful Decades. The circle is never ending and is a symbol of forever making this a perfect gift for your 7th or 70th anniversary. It could also be for 7 sisters, 7 best friends, 70th birthday, friendship, bridesmaids and more! Select your desired chain length at check out. The length of the necklace in the 2nd picture is 18 inches. All items come in a lovely gift box ready for gift giving (see 5th picture). Thank you for stopping by!