See the photos of this nice ring that was made in the 1960s.  Small, fiery 1/20 carat diamond in setting that is yellow gold with white gold highlights.  Size 6.25.  Nice condition.  The ring looks much better than my photos indicate.  From a pawn shop that closed in 2000.  

 (Please note: The price I am asking will net me about 86% after deducting for eBay and Paypal commissions, additional S&H, etc.)

Shipping, handling and insurance in the US is $4.99.