Antique Boulder Opal Trilogy Ring comfort fit with British hallmarks for Birmingham

with British hallmarks for Birmingham after 1999

Slight movement to stones due to setting style

in a substantial and heavy-weight version floating in a calibrated ruby halo

overall quality SI G-H• Two natural rubies

Antique Boulder Opal Trilogy Ring comfort fit with British hallmarks for BirminghamVery good antique condition with minor wear in line with age and use. Inside engraved, "AHP to RM". Details: 18k yellow gold, stamped and tested, with full British hallmarks for Birmingham 1907, maker's mark L&L Size 5 1 4 and can be sized within one size One oval boulder opal cabochon (opal in rock vein), two old European cut diamonds approximately 0. 25ctw Face of ring measures 9. 1mm wide, 12mm across, with a rise of 4. 2mm; back of band measures