2、 Classic Series
Tiffany's jewelry includes necklaces, bracelets, rings, earrings, and many other types, with multiple classic collections according to style:
① Tiffany T Series
This series is mainly designed with the first letter of the brand name "T" as the main element, and it is also Tiffany's most representative series, elegant and simple.

② Paper Flower Series

③ Hardware series
This series is designed based on the impression of the city where Tiffany is located, decorated with rough chains and various industrial elements, giving it a strong industrial feel.

④ Key series
This series features the main design element of "key", which represents people's lives and expresses the concepts of independence, strength, and optimism.

⑤ Elsa Peretti Collection
Elsa Peretti is an Italian jewelry designer who has designed many classic works for Tiffany, which are included in the 20th century collections of museums such as the British Museum and the Boston Museum of Fine Arts. This series is inspired by some of her classic design elements.