"This is a classic Thai princess ring :) The ring has a domed top with 4 \"layers\", all full of round cut blue sapphires. The sapphires range in size from 1.35, 1.55, 1.75, 2.75, and 3.45 mm. The sapphires have a nice medium blue color and medium clarity overall - some are slightly brighter blue or clearer than others, but it has a nice effect overall. The neatest part of these rings - the tops come off and can be changed! And this ring in particular still functions as such! Many of these rings