A natural pearl and diamond single-strand necklace
The graduated row of 3.6mm-6.5mm natural pearls, to a collet-set old brilliant-cut diamond clasp, diamond approx. 0.85ct, length 51.0cm
Accompanied by a certificate from The Gem & Pearl Laboratory stating that one pearl was found to be cultured and the remainder to be natural, saltwater. Certificate number 05570, dated 27th April 2012.