A late 19th century diamond and turquoise trefoil brooch/pendant, circa 1890 Each leaf set to the centre with heart-shaped cabochon turquoise within an old brilliant-cut diamond surrounds, to an old brilliant-cut diamond centre and stem, diamonds approx. 1.20ct. total, length 3.0cm.
A Diamond and Onyx Brooch, circa 1920. The circular row of round diamonds applied with a ribbon bow and sashes set with marquise-cut and round diamonds and onyx trims, and suspending diamond tassels with onyx finials, mounted in platinum.
A bow and ribbon floral motif with two lower hoops set with 59 tapered baguette, 26 straight baguette and 47 round full cut diamonds. The estimated total weight of the diamonds are 22.90 ct. The bottom baguette ribbons have approximately 23 stones each with a total weight of 5.60ct. Double Pin Back. Platinum, Not Stamped. 20th Century
A ruby, diamond and freshwater pearl brooch, circa 1900 The single-cut diamond bow surmount accented with a circular-cut ruby, suspending a pear-shaped openwork wreath, millegrain-set with similarly-cut diamonds and tied with calibré-cut ruby ribbons, to a freshwater pearl swing centre capped with rose-cut diamonds, freshwater pearl untested for natural origin, length 4.0cm, cased by Kirkby & Bunn