Size: 6.5US Weight: 2.7g Dimensions: 8mm round brilliant cut glass Hallmarks: 14K Yup. It’s not a diamond, but it is sparkly & shiny & set in a 14k yellow & white gold setting. Replace the stone with an actual diamond & you are the winner. There are inclusions & slight wear to some of the facets. Good condition otherwise. Expanded shop policies under FAQ Vintage 14K Gold Round Brilliant Cut Glass Solitaire Ring