Vintage .75 Carat Columbian Emerald Baguette Diamonds 14K White Gold Ring. This is a beautiful vintage ring set with a natural columbian emerald, 16 baguette and 28 round diamonds. The emerald measures 3/4 carat has minor oil no heat treatment. The emerald has amazing color and great clarity. The diamonds are white H color VS-2 clarity. Total diamond weight 1.40 carats. The ring has detailed etching and scrollwork. The ring is in excellent condition, Ring Size 5 7/8, Weight 4.7 grams, Emerald measures 6mm by 5mm.