Mens Vintage 10kt Yellow Gold Diamond And Onyx Initial R Ring

Metal: 10kt Yellow Gold. 
 
Gem: Diamond And Onyx 
 
Gem Shape: Round 
 
Approximate Diamond Weight: .03ctw 
 
Weight Of Ring: 4.40 grams
 
Shoulder Width: 11.00 mm
 
Length Of Center Part Of Ring: 18.00mm 
 
Finger Size: Size: 9
 
Sizable: Yes
 
Age: Approximately 1940's