A gold backed and silver set diamond circular brooch, the centre with a trefoil shaped motif mounted with cushion shaped diamonds and with a circular
	
	
	
		
			| Estimate: | £800 - £1,200 | 
		
			| Hammer price: | £780 | 
		
					
	
 
	
		Bidding ended. Lot has been sold.
		
	
			
				
				
					A gold backed and silver set diamond circular brooch, the centre with a trefoil shaped motif mounted with cushion shaped diamonds and with a circular surround, further set with smaller cushion shaped diamonds, last quarter of the 19th century, with an as