Platinum plaque ring with a lozenge shaped piece of black onyx bezel set to the centre with a transition cut diamond of estimated weight 0.42ct garded as colour H-I Clarity VS-SI a border of grain set diamonds to either side and a raised channel set panel of three baguette cut diamonds top and bottom with a single round diamond at each corner on a raised pierced filigree undergallery to upswept diamond set shoulders with scrolled cheniers on a plain polished band.
Total Estimated Diamond Weight: 1.51ct
Weight: 6.61grams
Age: C1930