Yellow 18kt Gold and Blue Topaz Bangle, Two trillion cut topaz bezel set in likely platinum with the main bangle in 18kt yellow gold, marked. The bangle is hinged for a fitted look with the diameter wrist size measuring 2 3/16" x 1 5/8", total weight is 52.7 grams. Appears in very good vintage condition with very little sign of wear, and rich topaz color.