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

64 272 A SAPPHIRE AND DIAMOND RING Set with an oval-shaped sapphire, within an openwork sur- round set with brilliant-cut diamonds, mounted in gold, Italian registrymark, ring size L½ € 500 - 600 271 A RUBY AND DIAMOND PENDANT/BROOCH Of openwork flower design, set with single- and brilliant-cut diamonds and circular-cut rubies, mounted in gold, length 2.5cm € 1,000 - 1,500 270 A RUBY AND DIAMOND RING Set with a cushion-shaped ruby, to a tapered mount set with graduatedbaguette-cut diamonds,mounted inplatinum, ring size L € 1,600 - 2,200 269 AN EMERALD PENDANT/BROOCH Designed as a bee, its thorax and abdomen set with circu- lar-cut emeralds, mounted in gold, length 2cm € 250 - 350 * This lot is soldwithout a reserve 268 A RUBY AND DIAMOND RING Set with circular-cut rubies and brilliant-cut diamonds, in a raised claw-set mount, mounted in silver, maker’s mark and British hallmarks, ring sizeO € 120 - 180 * This lot is soldwithout a reserve 267 A PAIR OF SAPPHIRE AND DIAMOND EARRINGS Each designed as a flower, set with marquise-shaped sap- phires and single-cut diamonds, mounted in gold, length 2cm € 200 - 300 * This lot is soldwithout a reserve 266 A SAPPHIRE AND DIAMOND NECKLACE Set to the front with marquise-shaped sapphires with bril- liant-cut diamond accents, suspending an oval-shape sap- phire and brilliant-cut diamond pendant, to a fine-link chain necklace, in gold, Italian registrymark, length 40.5cm € 600 - 800 265 A SAPPHIRE AND DIAMOND CLUSTER RING Set with a rectangular-shaped sapphire, within a brilliant-cut diamond surround, ring size L € 1,000 - 1,500 264 A PAIR OF SAPPHIRE AND DIAMOND EARRINGS Each composed of two pear-shaped motifs, set to the centre withoval-shaped sapphires, framedby brilliant-cut diamonds, to a brilliant-cut diamond spacer, mounted in 18K white gold, length 3.2cm € 1,800 - 2,200 263 A CULTURED PEARL, ENAMEL AND DIAMOND NECKLACE Composed of two graduated strands of round-shaped cul- tured pearls of cream tint, measuring from 6.00 to 8.00mm, to a heart-shaped clasp applied with blue guilloché enamel, set with old-cut diamonds, mounted in gold, length 48.5cm € 1,200 - 1,800