Vintage French Art Deco Oval Sapphire and Diamond Dinner Ring

Period: c. 1920s early Art Deco with stylistic carryover from the Edwardian era

Stamp: bears a French hallmark on the exterior of the shank

Materials: platinum (acid tested); sapphire; diamonds

Dimensions: the top measures 16.75 mm long north to south; the ring stands 3.85 mm tall above the finger—this is a low-profile piece

Size: 7 1/4 (free sizing)

    Center: GIA-assessed Oval Brilliant/Step Cut natural Australian sapphire with no indications of treatment; measures approx. 12.45 x 7.60 x 4.07 mm (approx. 2.75 carats, by formula) 

    Diamonds: the GIA report notes, “Center stone set in a white metal ring with numerous near-colorless Old European brilliants.”



Item Q3487