Original Art Deco French Opal Old Mine Cut Diamonds 18K Yellow Gold Ring

Original Art Deco French Opal Old Mine Cut Diamonds 18K Yellow Gold Ring. This is a beautiful original art deco opal and old mine cut diamond ring. The ring has french hallamrks and is numbered. The diamonds and opal are set in platinum the shank is 18k Gold. The 12 diamonds old mine cuts .15 carats each total weight 1.8 they average I color VS2/SI-1 clarity. The opal measures 12mm by 8.5mm stunning color. Ring Size 6 1//2, weight 4.7 grams, Excellent Condition, Face of the ring measures 19mm by 16mm