The first diamond engagement ring appeared in 1477 when Archduke Maximilian ... Known for its iridescence, opal is a softer, porous stone. Prone to chipping and scratching, it may not be suitable ...
and a sapphire and opal ring Police said a matching diamond engagement ring and necklace, a sapphire and opal ring, a silver and black Specialized SX Trail mountain bike and a Kenevo electric ...