Cetus is a constellation, sometimes called 'the whale'.

Cetus for us is a cushion cut solitaire surrounded by a single halo, held up by a split bail encrusted with gems. (Necklace chain included)

Length: 14.4mm Width: 8.8 mm | 1 Carat (6.6mm) Centre Gem 

925 silver, plated with 18k white gold