Adam's Fine Jewellery & Watches Tuesday May 14th 2019

99 169 A RUBY AND DIAMOND CLUSTER RING The oval-shaped ruby weighing approximately 1.30cts, within a surround of round brilliant and marquise-cut diamonds, diamonds approximately 1.30cts total, ring size M € 1,800 - 2,200 170 A RUBY AND DIAMOND BROOCH Designed as a floral bouquet, composed of round brilliant-cut diamonds and pear-shaped rubies, claw setting throughout, mounted in 18K gold and platinum, diamonds approximately 6.00cts total, French assay marks, length 4.5cm € 5,000 - 6,000