How we define Vintage 

Defining vintage jewellery can be somewhat subjective and depend on various factors, including age, style, and craftsmanship. Generally, vintage jewellery is considered to be at least 20 years old, and often has a unique design style that reflects the cultural trends of the time.

Vintage jewellery can also be defined by the materials used in its construction. For example, jewellery made from precious metals and gemstones such as gold, silver, and diamonds, is often considered to be vintage if it is at least 20 years old. However, jewellery made from less valuable materials such as costume jewellery may also be considered vintage if it is old enough and has a unique design or style.

The design style of vintage jewellery can also help to define it. Vintage jewellery often reflects the cultural trends of the time, and can be associated with specific eras or design movements. For example, jewellery from the Art Deco era of the 1920s and 1930s is often characterized by geometric shapes, clean lines, and bright colors. Meanwhile, jewellery from the 1960s and 1970s may feature bold, psychedelic patterns, and incorporate unconventional materials like plastics and natural stones.

Another important factor in defining vintage jewellery is its craftsmanship. Vintage jewellery is often crafted by skilled artisans and can be distinguished by its attention to detail and quality of construction. The use of handcrafting techniques and high-quality materials is also a hallmark of vintage jewellery, and sets it apart from mass-produced contemporary jewellery.

In general, the age of a piece is the most important factor in defining it as vintage jewellery. However, it is also important to consider the design style, materials, and craftsmanship when determining whether a piece is truly vintage or simply old. Ultimately, the value and collectibility of vintage jewellery are determined by a combination of these factors, as well as the rarity and condition of the piece.