Not an expert here, but that looks more like Empress Marie Feodorovna’s Sapphire Brooch that Queen Mary bought after the Romanov’s lost their throne. Still – nice rock.
Shall be watching her this afternoon on the BBC after stuffing myself on Turkey and all the trimmings ! Traditional Christmas with plenty of family arguments !!
MATTHEW'S ISLAND 
“One wonders where the fuck to begin…”
For those interested the brooch Her Majesty is wearing was given to her by Prince Philip on the occasion of their engagement in 1947
Not an expert here, but that looks more like Empress Marie Feodorovna’s Sapphire Brooch that Queen Mary bought after the Romanov’s lost their throne. Still – nice rock.
Shall be watching her this afternoon on the BBC after stuffing myself on Turkey and all the trimmings ! Traditional Christmas with plenty of family arguments !!