ART DECO 14K & DIAMOND NECKLACE: 1.0 CT diamond is featured in this yellow gold setting. Diamond approx 1.0 CT, is SI2 in clarity and I in color. 19'' long and weight is 23.9 grams.Sold with current Florida Diamond Appraisers GIA graduates appraisal for $7950. Est. $3500/8000**