THREE RING CIRCUS? (sorry, had to do that)
For those who have a "Ring-Thing" (like me). These are from the 80s and 90s and they are all ADJUSTABLE. All very blingy, too. Starting from left, the first one is Aurora (emerald) rhinestone rosette. The second is an odd combo of smoke topaz (brown) in center, Colorado topaz surround, with Hyacinth (orange) rhinestones around the edge. The third is 3 brushed gold circles with smoke topaz (brown) rhinestone at center. Will come in a gift box.

This item is sold from an excellent, highly rated vintage boutique in Northfield, OH.