VINTAGE Estate Pear Shaped Blue Tanzanite Ring Size 6.75 US Stamped DAC

STUNNING Tanzanite ring, stamped "DAC" (vintage jewelry maker). Gold tone is faded almost totally, so it's just gold plated. The diamonds appear lab grown. But the gorgeous, vibrant royal blue stone is so eye catching, it takes center stage here. I cannot confirm if it is real sapphire or Tanzanite etc, and it is priced accordingly. From what I can tell, DAC made mostly costume jewelry in the 70s/80s. size US 6.75 video added for full effect, photos don't do it justice!