AN EARLY 20TH CENTURY SAPPHIRE AND DIAMOND BROOCH

AN EARLY 20TH CENTURY SAPPHIRE AND DIAMOND BROOCH an oval-cut sapphire within a pierced lobed frame set throughout with old-cut diamonds. Estimated total diamond weight 2.30ct, unmarked, 2.4cm by 3.1cm, 7.9 grams Good condition. The sapphire measures 6.50mm x 5.00mm x 1.70mm approximately. Estimated diamond colour: H/I/J; estimated clarity: SI1/SI2.