Diamond Cut Rope Chain Necklace Extender Pendant Real Solid 10K Yellow Gold Metal Condition Finish Appr. Weight        Width Length Clasp Retail Price Real 10K Yellow Gold (Stamped 10K)  Brand New Polished 5.30 grams (6"), weight depends on the length.. 4.00mm (after diamond cut, measures 3.8mm) Selectable from the drop-down menu above, from 1" to 8" Rectangular or Pear Shaped Lobster Claw Clasp $1969  Note: The picture shows a 3" extender with a pear shaped clasp.  It comes with rectangular or pear shaped clasp, and it depends on our inventory levels. If you have a preference, please let us know. We also offer this extender in 14K gold, please visit our store.