Gorgeous Early 20th Century Gold, Sapphire and Diamond Brooch in original case

This is a a gorgeous Early 20th Century gold, blue sapphire and diamond brooch in its original case. Estimated total old-cut diamond weight 0.15ct, I-J colour, SI2-P1 clarity. With its original case.

Length: 5.1cm Width at widest point: 7.5mm

Weight: 3.5grams (18.7 grams with case)

Condition: General light marks and wear in keeping with general age and wear. Diamonds are bright. Sapphire bright with light abrasion and nibbles.