- The designers are European: we look for local or nearby manufacturing in the European Union in order to limit travel and work in short circuit.
- The workshops are artisanal : the jewelry is handmade by the designers and their teams with stock levels that are adjusted to demand unlike mass production under low cost conditions. The creators are independent and are fairly paid .
- The materials used are of quality (for example: semi-precious stones, silver, gold for the buckle supports to avoid allergies) and come from throughly selected suppliers.
- Recycling is at the heart of their art, such as the recycled 925 sterling silver used by Joanna Cave or the accessories and supplies coming from accessories left-overs of Haute Couture workshops or from old haberdashery stocks supplying them. These are the elements that inspire Philos'Sophia to give rebirth to new jewelry by reinterpreting their history .
- The packaging choice is part of a sustainable approach by favoring recycled supplies (such as gift boxes, wrapping tissue paper) or recyclable supplies (such as shipping envelopes).
- Shipping is carried out by shared courier services (colissimo), avoiding individual couriers to limit the carbon footprint.