featuring a central old European cut diamond, 3.90 cts. approximate, J-K color, VS1 clarity accented by four straight baguette and round brilliant cut diamonds. Stamped, "10% IRID PLAT." 7.1 grams. Accompanied by EGL USA report number US 68873503D. Provenance: The estate of a Gentleman, Dallas, Texas. Size 6, Circa - Early 20th C.