Diana and charles became engaged in february 1981.
													
																	Sapphire princess diana ring worth. 
									
	
		
	
																	The blue sapphire originally the engagement ring of prince william s mother princess diana was worth 28 000 when bought in 1981 but is now valued at 300 000. 
																	The sparkler heads a list of the. 
																	According to good housekeeping william kept the ring stored in. 
																	Her engagement ring consisted of 14 diamonds surrounding a 12 carat oval blue ceylon sapphire set in 18 karat white gold. 
															
													
									
	
		
	
																	Diana s engagement ring is now worth 500 000 now the duchess of cambridge is honored with wearing diana s gorgeous sapphire ring. 
																	Even with origins based in royal history the gem that set charles back 37 000 has a contentious background. 
																	It was created by then crown jeweller garrard the design was inspired by queen victoria s sapphire and diamond cluster brooch a wedding present from prince albert in 1840 which victoria donned that day as her something.