Lengths and sizes

Drawn, rather than listed in a table.

Length is the most common cause of regret in fine jewellery and every site in the category explains it with a column of inches. Here it is drawn to scale instead. Choose a length and the diagram moves.

14" 16" 18" 20" 24" 32" 36"

Just below the collarbone. The default, and the safest gift.

Measured as the full circumference of the strand, not the drop. Most adult necks are 13 to 16 inches. Between two lengths, size up.

Diameter

What the millimetres mean

Pearl size is measured across the drill hole. Price climbs steeply and unevenly with diameter, because the oyster's mortality climbs with the size of the bead it is asked to carry — a 15mm South Sea is not fifty per cent dearer than a 10mm, it is several times dearer.

SizeTypeHow it reads
6 – 7mm Akoya, freshwater Reads delicate. Traditional first strand, and easy to wear daily.
7 – 8mm Akoya The classic. What most people picture when they hear pearl necklace.
8 – 9mm Akoya, Tahitian Noticeably present without being a statement. Our most-asked-for size.
9 – 11mm Tahitian, South Sea Substantial. This is where a strand starts to have real weight to it.
11 – 14mm South Sea Unmistakable across a room. Above 13mm, supply drops off sharply.
14mm + South Sea Rare, and priced accordingly. Usually a single pearl rather than a strand.
Ask first

Still not sure

Send us a photograph of a necklace you already own and like, or tell us where you want it to sit. We do this several times a week and we would much rather answer beforehand than restring afterwards, though we will happily do that too, free, for as long as you own the piece.