A 1950-60s ring mounting in 18K white gold with an oval marmalade-colored diamond set in between smaller single cut white diamonds. The mounting is marked "Long's" for a Boston jeweler that has operated since the 1870s. We paired the mounting with a diamond of the same period. The stone has a very rare natural yellow-orange color, and comes with a GIA certificate.
0.40ct Oval Diamond (GIA: Fancy Deep Yellow-Orange Color / SI1 #1172646615), 0.12ctw Single Cut Diamonds, 18K White Gold
Very Good. Diamond is period, but not original to the mounting.
US Size 5-3/4 (could be resized in the 4 to 7.5 range for $75)