The bracelet is constructed 14K yellow gold with 18K white gold dual deployment clasp. It is hallmarked SIMPLY UNIQUE. It is set with one freeform, sheild shaped opal and 38 round brilliant cut diamonds (1.67 cttw, VS2 to SI1, G-H) in the openwork, filigree and granulation design, hinged, full bangle fashion. Opal is semi-crystal, gray base variety reported to be from Lightening Ridge, Australia. Opal weights 16.34ct.