An early 20th century pink topaz and diamond brooch

rectangular cushion shaped topaz, approximately 17.3 x 13.4 x 6.9mm, estimated approximate weight 14.70ct, surrounded by old cut diamonds (one lacking), dimensions 4.2 x 3.8cm, unmarked, tested as platinum with a 9ct gold fitting, weight 13.2g

Condition Report

Overall condition: Good

One diamond missing

Minor abrasion to topaz, visible with a 10x loupe

General signs of wear to reverse

Later fitting

Pin opens and closes positively

General signs of wear to box