3 x 925 Silver Small Gemstone Pendant & Chain Necklaces.  The round pendant with the blue opal & cz detail measures just under 0.5" diam & has various 925 marks.  The small pendant with the pearl & diamonds is marked "925 Dia".   And the small pendant with the pearl & diamonds is marked "925 9K Dia" (the scroll detail just above the opal is 9ct gold).  It also has makers mark "SG" (which I think is Sea Gems).  All the pendants have 925 silver chains.  Good condition.   Please see the photos, below.   UK Buyers only please.