Vintage Two-Tone Cathedral Mount Engagement Ring with an Old Mine Cut Diamond Center

Period: European origin; c. 1910s-1920s post-Victorian (mid-1900s Mid Century also possible, but the fabrication methods suggest it's older)

Materials: 18K gold; platinum; diamonds

Marks: The interior of the shank is stamped “18CT.” There is another stamp that’s mostly illegible, but it ends with a “T” (it’s likely a “PT” stamp). There is also a hand-stamped ID number of “A 1269.” 

Dimensions: the diamond measures 6.86 mm north-to-south; the ring stands 5.30 mm tall above the finger

Size: 9 (free sizing—contact us for details)

Diamond: GIA certified 1.08 carat Old Mine Cut diamond (H color; VS2 clarity)


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Item Q3318