A belle époque pink tourmaline, pearl and diamond pendant, circa The quatrefoil plaque set to the centre with a cushion-shaped pink tourmaline within a finely pierced border of scrolling tracery, decorated with old brilliant, single and rose-cut dia
Art Nouveau Gold, Silver, Plique-a-Jour Enamel, Diamond and Pearl Brooch The openwork circular brooch featuring a red and green plique-a-jour enamel fan atop a gold and red and green plique-a-jour enamel scrolling leaf motif, accented by rose-cut diamon
A Belle Epoque sapphire diamond brooch The kite-shaped openwork panel set with brilliant-cut diamond scrolls millegrain-set sapphire accents central motif suspending pear-shaped sapphire triple drops ca 1905 detachable brooch fitting.
An opal & diamond brooch/pendant, circa Openwork cartouche ribbon & floral design, set throughout with cushion-shaped brilliant & single-cut diamonds, framing a heart-shaped cabochon opal, with suspended opal drop
Brooch centring on a baroque cultured pearl of iridescent aubergine tint, encircled within lines of millegrain-set circular- and single-cut diamonds, and calibré-cut sapphires, to a similarly set pendant of ribbon design, 1910
A BELLE EPOQUE DIAMOND BROOCH. The openwork fan-like surmount with old-cut diamond collet highlights within a millegrain-set rose-cut diamond frame, suspending an articulated similarly-set trellis like panel with diamond single-stone drop terminations, circa 1915. #BelleÉpoque #brooch
Art Nouveau Diamond Brooch, c. Made of platinum on yellow gold with old-cut and rose-cut diamonds.tw with a natural pearl on top. The low part is moveably mounted and the brooch can be worn as a pendant.
An early century peridot and diamond brooch/pendant, circa 1900 The step-cut peridot within an openwork single-cut diamond surround of foliate and scroll design suspending a pear-shaped peridot drop, with diamond-set suspension loop to a fine trace-l