Adam's THE JEWELLERY BOX Online Auction 24th June 2024

19 A GEM-SET AND DIAMOND NECKLACE Set to the front with three flower motifs, either set with a circu- lar-cut sapphire, ruby or emerald, within a brilliant-cut diamond surround, to baton-shaped spacers, set with baguette-cut di- amonds and emerald and sapphire sugarloaf cabochon termi- nals, to a mesh-link necklace, in 18K gold, French assay marks, length 40cm € 4,000 - 4,500 20 AN EMERALD AND DIAMOND BRACELET Composed of oval-shaped motifs, set with circular-cut em- eralds, framed by brilliant-cut diamonds, mounted in gold, length 17.5cm € 800 - 1,200 21 A PAIR OF AQUAMARINE AND DIAMOND EARCLIPS Each of octagonal-shape, set to the centre with an oval-shaped aquamarine, within a border of brilliant-cut diamonds, mounted in 18K gold, maker’smark, length 1.8cm € 1,400 - 1,800 22 A PAIR OF EMERALD AND DIAMOND EARRINGS Eachof taperedflattenedhoopdesign, setwithbrilliant-cut di- amonds, highlightedwith a single rowof calibré-cut emeralds, mounted in 18K gold, length 2.4cm € 1,500 - 2,000 23 AN EMERALD AND DIAMOND RING Set with a rectagular-cut emerald, framed by brilliant-cut dia- monds, mounted in gold, ring size K½ € 700 - 900 24 A PAIR OF CULTURED PEARLS AND GEM-SET EARRINGS Each set with three cultured pearls, to circular-cut rubies and sapphire spacers, length 3.6cm € 350 - 450 25 A GEM-SET AND DIAMOND RING Of eternity design, collet-set with cabochon green chalcedony, circular-cut sapphire, oval-shaped rubies, cabochon blue stone and brilliant-cut diamonds, mounted in gold, ring sizeM½ € 1,000 - 1,500 26 A RUBY AND DIAMOND RING Set with anoval-shaped ruby, flankedon each side by tapered baguette-cut diamonds, further collet-set with brilliant-cut di- amonds, mounted in 18K gold, ring size N € 1,000 - 1,500 27 A GEM-SET AND DIAMOND PENDANT NECKLACE Designed as a butterfly, set with pear-shaped pink tourmaline, fancy-shaped blue aquamarine and brilliant-cut diamonds, to a fine-link cable chain, mounted in 18K gold, French assay mark and Italian registrymark, length 40.5cm € 800 - 1,000 28 A GEM-SET AND DIAMOND BRACELET Composed of oval-shaped links, set with either oval-shaped emeralds, sapphires or rubies, further set with brilliant-cut diamonds, to flattened curb-link connections, in 18K gold, length 19cm € 500 - 700 28 12