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Art Deco Hexagonal Onyx Diamond Ring

SKU IK0825

Circa 1920. This fabulous platinum Art Deco ring features a lovely .65-carat round old European-cut diamond with SI1 clarity and J color. Channel-set around the center diamond is a halo design are eight curved rectangular calibre-cut black onyx. The shoulders of the ring are each accented with three bead-set, round single-cut diamonds. These accent diamonds weigh .04 carats.

Appraised Value:  $6,600

The ring measures 9.5mm wide and 5.4mm tall at the top, tapering to 1.4mm wide and 0.90mm thick at the bottom of the shank.

We size the majority of our rings; sizing takes approximately two weeks and is complimentary for most pieces, with the occasional exception.

We invite you to call with any questions. (206-441-7711) or e-mail ( All items are subject to our Terms and Conditions.