Royal Jewel. From Princess Mary Althea Beatrix Doria Pamphilj, Princess Emily Augusta Doria Pamphilj. A magnificent faint pink Golconda diamond pendant, approximately 22.50 carats. Courtesy Simon Teakle.

The Ivy Necklace. An antique diamond necklace by Paulding Farnham for Tiffany, New York, circa 1900. Courtesy Simon Teakle.

Cartier London. Art Deco Diamond Bracelet, circa 1928. Courtesy Simon Teakle

René Boivin. Diamond Hoop Earrings. Courtesy Simon Teakle.

Victorian gold and banded agate bangle, circa 1870. Courtesy Simon Teakle.

Antique ruby and diamond ring, circa 1800. Courtesy Simon Teakle.

SIMON TEAKLE FINE JEWELRY, Stand B47 at Masterpiece London 2018 (28 June - 04 July 2018)