LOVELY ANTIQUE / VINTAGE RING FROM AN ESTATE SALE.SIZE SLIGHTLY LARGER THAN  8.75 ON RING MANDREL AND WEIGHTS 3.00 GRAMS . THE BAND WAS PROBABLY RESIZED, BUT IN GOOD CONDITION , UNMARKED ( HALLMARKED LOKELY LOST DUE TO PREVIOUS SIZING ),  ACID TESTED AND GUARANTEED TO BE 14K GOLD. I HAVE NO INFO ON THE DIAMOND OTHER THAT IT HAS BEEN TESTED AND ITS GENUINE. IT IS SMALL, APPROX 2.6 MM IN SIZE, ALTHOUGH SINCE UT SITS DOWN IN THE SETTING, NAKING IT VERY HARD TO BE PRECISE WITH MEASUREMENTS. IT DOES  SPARKLE VERY NICELY !!! NOT SURE IF THIS DIAMOND WAS ORIGINAL TO THIS SETTING, THE SETTING SHOWS SIGNS OF WEAR WITH A LOVELY ANTIQUE PATINA  AND SLIGHTLY RUBBED OFF “SHOULDERS” INDICATING THUS RING WAS WELL LOVED !!! OVERALL IN A GOOD CONDITION CONSIDERING ITS AGE!!!  I THINK IT ALSO COULD ACCOMMODATE A LARGE DIAMOND IF YOU CHOOSE TO CHANGE .NICE ADDITION FOR AN ANTIQUE JEWELRY COLLECTOR OR LOVER OF ALL THINGS VINTAGE / OLD/ PRE LOVED !!!