Edwardian Opal & Diamond Cluster Ring Size:5.5 It's a cube (signifying a

It's a cube (signifying a die)

and marcasite

This one dates from the 1970s

and includes a bolt ring fastener too for use as a safety clasp (or use it to add a couple of charms to the bracelet)

Edwardian Opal & Diamond Cluster Ring Size:5.5 It's a cube (signifying aDATE: Edwardian, c. 1910 A stunning opal and diamond cluster ring dating from the Edwardian period, circa 1910. The main stone is a gorgeous fiery opal, displaying vibrant greens, blues, yellows, oranges and reds. It's surrounded by a halo of old European cut diamonds totalling 1 carat that rest in millegrain platinum settings. With subtle pinched shoulders and an 18k gold band. STONES Opal Old European Cut Diamonds: 1 carat total MEASUREMENTS Head: