Rectangular Blue Topaz Diamond Ring

An 18 karat white gold, blue topaz and diamond ring. Set with a fancy cut London blue topaz, measuring approximately 20.0 x 14.8 mm, within a pave set diamond scalloped surround. Forty two (42) diamonds weigh approximately 1.40 carats total. Size 7 1/2, gross weight is approximately 16.7 grams.