Art Deco Platinum Diamond & Onyx Engagement Ring .85ct Chalcedony the inside of the locket

the inside of the locket features 2 compartments

creating an interesting accent to the bold ring

and "925" and "750" purity marks

The tapered band measures approximately 2mm wide in the back

Art Deco Platinum Diamond & Onyx Engagement Ring .85ct Chalcedony the inside of the locketA stunning and bold engagement ring from the Art Deco (ca1920s) era! Crafted in sleek platinum, this ring features a central, bezel set . 85ct old European cut diamond. The brilliant stone displays J K color and SI1 clarity. The diamond is surrounded by a square shaped onyx plaque, which is complemented on both the left and right sides by a vertical row of bead set single cut diamonds. The smaller diamonds, which have an approximate total carat weight