An 18ct white gold fancy orange and white diamond pendant necklace, cluster pendant centring a 0.52ct pear brilliant cut diamond of fancy orangish yellow brown colour, clarity P1, surrounded by 24 round brilliant cut white diamonds on a belcher chain with bolt ring clasp interspersed with 4 round brilliant cut white diamonds, pendant size 7.8 x 9.6 mm, length 42 cm, wt. 2.53g, with cert.