14k Amazing amethyst pendant

14k yellow gold Amethyst pendant.  I've NEVER seen an amethyst with this color and quality cut in such a large size.  It measures 20 x 15 mm and weighs in at a remarkable 16.70 carats.  This is the first amethyst I've seen that is accompanied with a GIA certificate.  GIA certificates are common in the larger diamond realm and in the dealings with expensive colored gems like ruby, sapphire, and emeralds; rare to have an amethyst that meets the requirements to have a GIA certificate, that speaks to its rarity.  The pendant and chain are 14k yellow gold.  The chain is a little heaver than most of my pendant chains.  The pendant has weight to it and that requires the heavier chain.  This is a one time stone.  I considered not selling the stone, it's too hard to part with!  supercalifragilisticexpialidocious!!!!