Antique 18k yellow gold diamond old european cut solitaire on a raised gallery from Birmingham, England.
Excellent antique condition
Size: 6.25 - 6.5 resizable*
Weight: 2.5 grams
Band: 2.3 mm
Diamonds: 4.2 mm old european cut
Hallmarks: scale for common control mark, 750 for 18k, sun for UK gold, anchor for Birmingham "DOM" for maker's mark