Elsa Peretti SS open heart pendant Sizes

[luvspoms]

Hi I am looking at the open heart pendant and I can’t find anyone actually wearing the necklace to see which size would be best for me 16mm or 27mm thank you so much

 

[MatAllston]

Here are my 16mm and 27mm in YG. The 16mm is on a 16 inch chain and the 27mm is in an 18 inch chain.