A diamond onyx brooch in the style of Art-déco 18 ct. white gold. Classical brooch with onyx and 109 small circular cut diamonds
A BELLE EPOQUE DIAMOND BROOCH, BY CARTIER Designed as an old European-cut diamond bow, suspending an old European and rose-cut diamond laurel wreath, set with a central old European and rose-cut diamond openwork plaque of sunburst design, with old European-cut diamond articulated ribbon tassels with diamond cluster terminals, mounted in platinum, circa 1908 Signed Cartier, Paris
Édouard Colonna (1862-1948) - Brooch. Gold and Pearls. Circa 1900. 3.5cm x 4cm.
PLATINUM, GOLD, NATURAL PEARL AND DIAMOND BROOCH, CIRCA 1900 Of floral design set with natural pearls, the measurements ranging from approximately 15.20 by 11.22 by 10.30 mm. to 6.95 by 6.65 mm., accented by old mine diamonds weighing approximately 6.25 carats. With fitted box.
A BELLE EPOQUE OPAL AND DIAMOND BROOCH, CIRCA 1915. Set to the center with one oval black opal cabochon weighing approximately 8.0 carats, within a pierced frame set with old-cut diamonds, mounted in platinum and gold.
Platinum Set Edwardian Diamond and Pearl Brooch / Pendant, A beautiful piece typifying the high level of craftsmanship and intricacy of the Edwardian period. Set in fine filigree platinum, this beautiful piece features a pearl stone surrounded by diamonds and can be worn either as a brooch or a pendant on a necklace.