Crafted in the 1960s, this Mid-Century platinum engagement ring showcases a GIA-certified 2.37-carat old mine cut diamond, graded J color and VS2 clarity. It is flanked by two baguette cut diamonds totaling .20 carats, with J-K color and VS clarity, adding clean lines and subtle brilliance to the setting. Hallmarked with a purity mark and weighing 4.92 grams, this ring captures the charm of antique cuts paired with refined mid-century design.