A GEM-SET RING, BY GAVELLO AND A GEM-SET DRESS RING

A GEM-SET RING, BY GAVELLO AND A GEM-SET DRESS RING
The first set with two articulated collet drops, one set with a circular-cut blue topaz within a diamond border, the other with a circular-cut amethyst, ring size S; the second set with a pear-shaped yellow sapphire set within a pavé-set amethyst leaf surround, ring size S
The first signed Gavello