This is an Italian designer ring. It contains a vivid  orangish-yellow faceted cushion checkerboard natural citrine at its center and is bezel set into a halo of bead-set spessartite garnets and pave wrapped around the entire ring crown. The citrine is 13.7 x 13.7 x 5.0mm, weight approx. 6.67ct.  The  The ring is made of solid 18kt white gold and is currently a size 6.75,weight 17.1 grams. Top is 21.7 x 21.7mm. Hallmark 750, 3130 AJ.