Antique Diamond Engagement Ring

Victorian (Circa 1880) 18K yellow gold diamond engagement ring.  This antique ring is set with one (1) fancy color (champagne) old mine cut diamond in the center of the ring weighing approximately 0.80 carats.  This diamond is surrounded by twelve (12) near colorless old mine cut diamonds with a total approximate weight of 0.70 carats. Total diamond weight equals approximately 1.52 carats.
 
This ring comes with a matching (modern) 14K yellow gold wedding band, size 7 3/4. 
 
Center Diamond:  Cut - Old Mine: Color - Light Fancy/Champagne, Clarity - SI1, Carat Weight - approximately 0.80.  Side Diamonds:  Cut - Old Mine:  Color - I, Clarity - SI2, Carat weight - approximately 0.06 carats each for an approximate total weight of 0.72 carats.  Approximate total diamond carat weight of the ring - 1.52 carats.  Ring Size - 7 3/4.