18K yellow & white gold Founders engagement ring by Tacori.  One lab grown oval cut diamond, 13.22x9.44x5.87mm, 4.56 carat, VS1 clarity, E color, laser inscribed, IGI certificate number 691558090 & round brilliant cut side diamonds, .16pts, VS clarity, G color. 4.72 total carat weight. Ring size 6.5.  

Tacori style number HT2580OV13x9.5Y