Stelring Silver 18 Inch Adjustable Necklac With (1)5/4 Oval Blue Topaz, (2) 4.0CTTW Round Blue Topaz, (2)5/4 Pear Shape Blue Topaz, (1) 4/4 Antique Blue Topaz And (7) .070CTTW Diamonds Of Hi Color And I2 Clarity