Vintage Imperial Topaz Round Brilliant Cut Diamond 18k Gold Ring

-Size 5 and fairly resizable (please inquire) 

-Hallmarked and tested as 18k

-3.5g

-1.75ct Imperial topaz 

-0.16tcw round brilliant cut diamonds, G-H/SI

-Graded while mounted by a graduate gemologist 

-11.7mm x 14.1mm wide at face

-5.8mm rise from finger

-2.3mm wide at back of band