$100 Award for a Product Name

This is a small boutique apartment development (8 apartments) in Mayfair, London. It's very exclusive and each apartment is very well considered - from the flow to size of spaces to ceiling heights to finishes and natural light. We're looking for a name which brings to life the obsession to design and details. An example is the Golden Ratio - or 1.61. We can't use this but are looking for something similar - namely a reference to excellence in design/proportions/style etc