Oval Sapphire w/ Round Diamond Cluster Earrings.  These 18 karat white gold sapphire and diamond drop earrings are a modern classic.  The oval center sapphires are prong set with a total weight of 4.25 carats. The sapphires are a rich royal blue with a violet tone and high transparency.  The sapphires are surrounded by round brilliant diamonds creating a cluster with great scintillation.  The earring post is set with round brilliant diamonds in a shield pattern.  The total diamond weight is of the thirty round brilliants is 4.20 carats.  The earrings measure 1.75 in length.