A pair of Art Deco diamond pendent earrings, by Cartier, circa 1925. Estimate £20,000 - 30,000 (€27,000 - 41,000). Photo Bonhams.

Each elongated plaque, composed of articulated geometric motifs, pierced and set throughout with old brilliant and single-cut diamonds, terminating in a similarly-set diamond tassel, diamonds approximately 8.20 carats total, each signed Cartier London, length 6.7cm, maker's case

Bonhams. FINE JEWELLERY, 24 Sep 2015 12:00 BST -LONDON, NEW BOND STREET