A gem set and diamond brooches, circa 1960. A brooch designed as a spray of lily of the valley, set with carved nephrite and rock crystal, the flower heads suspending brilliant-cut diamonds.

Diamond Brooches
Diamond Brooches A diamond brooch, circa 1955 The three strands of brilliant and baguette-cut diamonds arranged in the form of a knot and tassel, around a central brilliant-cut diamond, principal diamonds weighing 1.40, 1.26, 1.20 and 0.98 carats, remaining brilliant-cut diamonds weighing approximately 4.50 carats total, baguette-cut diamonds weighing approximately 4.00 carats total, length 7.0cm An antique sapphire and diamond brooch, late 19th century. Designed as a sunburst mounted en tremblant, set with a cushion-shaped sapphire weighing 12.96 carats and cushion-shaped, circular-cut and rose diamonds, brooch fitting detachable. #antique A diamond cluster and pink diamond flower brooch scored big @ Christie’s in May 2012 with a final price of USD $2,937,260 Stunning Emerald and diamond brooch

A tourmaline and diamond brooch The heart-shaped pink tourmaline, within an old brilliant, single and rose-cut diamond ribbon and garland surround, old brilliant and single-cut diamonds approx. 0.30ct total, length 3.9cm, fitted case by Tessier, New Bond Street. Edwardian or Edwardian style or earlier.Ruby and Diamond Brooch, ‘Hibiscus’, Michele Della Valle Pearl and diamond brooch Of bar design, set with circular-cut and cushion-shaped diamonds, suspending a tassel of briolette and spectacle-set circular-cut diamonds, and natural pearls of various tints, the largest measuring approximately 6.8 x 5.9 x 6.0mm, two inset with brilliant-cut diamonds. RosamariaGFrangini | HighJewellery Classic | TJS | Aquamarine and Diamond Leaf Brooch FABERGE silver-topped gold, aquamarine and diamond brooch in Art Deco style, made in St. Petersburg around 1910 by Alfred Thielemann. GROUP OF THREE COLORED STONE AND DIAMOND BROOCHES, CIRCA 1930. The diamond brooch set with old European-cut diamonds weighing approximately 2.25 carats, mounted in platinum; the amethyst and diamond brooch set with calibré-cut amethysts and old European-cut and single-cut diamonds weighing approximately 1.60 carats, mounted in platinum; and the sapphire and diamond brooch set with marquise-shaped, old European-cut and single-cut diamonds weighing approximately 1.00 carat, mounted in…