One genuine 6mm freshwater pearl, set solo on a fine silver cable chain that sits close to the collarbone. This is the pendant necklace that goes with everything precisely because it doesn't try to do too much — a quiet, 18-inch layering staple with room to adjust down to 15.

Pure White round Genuine Freshwater diameter: 6 mm
Cable Chain Thickness: 1.2 mm
Necklace Length: 18'' total with one adjustment ring at 15'’ - 16'' - 17''
Clasp: Dainty Lobster

By far the easiest and safest way to clean your jewellery is with warm water and  detergent-free soap. Then, run it under some clean water and dry the piece carefully with a jewelry cloth.