18k Ring Yellow Gold Vintage oval Smokey Quartz Size 6 VG conditio - $305 (Orlando)

Very good condition gorgeous18k Yellow Gold Vintage oval Smokey Quartz cocktail ring size 6 to 6-1/4.
This is real solid 18 K gold not gold filled or gold plated.
Beautiful large oval smokey quartz prong set stone.
Hall marked with the maker mark, Great British Jewelers (GB), 18K (750).
Acid tested in two different places and tests a little above 18K.
Weighs 7.
5 Grams Band Measures 3 mm wide Quartz Measures Approx 19 mm x 14 mm