Beautiful,Sparkling,Light Gemstone Choker Necklace

Beautiful, Sparkling, Light Gemstone, Choker Necklace. Was Custom Made at a local Chicago boutique, but don't recall the name. I was the Maid of Honor & my friend had it made for me to wear at her wedding (18 yrs ago).Has a gorgeous shimmer & sparkle when light hits it. The chain color is a mix between a really dark pewter & bronze. The total length of necklace is 19" & can be worn at various lengths; just depends where clasp in the back. The length of gems is 5", & 1.5"(2of them) &2"(middle)