Adam's AT HOME AUCTION December 15th 2019

37 70 A COLOURED SAPPHIRE AND DIAMOND DRESS RING, the oval mixed-cut yellow sapphire weighing approximately 3.30cts, between round brilliant-cut diamond shoulders to a similarly-set bifurcated diamond hoop, mounted in 18K gold, ring size M € 1,000 - 1,500 71 A RUBY AND DIAMOND COCKTAIL RING, of bombé design set at the centre with circular-cut rubies, within a frame of single-cut diamonds, mounted in 14K gold, ring size J½ € 800 - 1,200